AS Number
AS24350
AS Name
CNGI-BJ-IX4-AS-AP
Org Name
CERNET2 IX at Beijing University of Posts and Telecommunications
Country
China
Registry

apnic

RegDate

N/A

Updated

2020-09-03T09:16:04Z

AS24350 Looking Glass
IPv4Prefixes

398

IPv6Prefixes

43

IPv4 NUMs

2,040,064

IPv6 NUMs(/64)

12,887,261,184

2,040,064 IPv4 Addresses
CIDR Description IP Num
58.116.0.0/15 BJENET Beijing Education Information Network 131072
58.117.192.0/18 BJENET Beijing Education Information Network 16384
58.118.0.0/18 BJENET Beijing Education Information Network 16384
58.118.0.0/17 BJENET Beijing Education Information Network 32768
58.118.64.0/18 BJENET Beijing Education Information Network 16384
58.118.128.0/18 BJENET Beijing Education Information Network 16384
58.118.128.0/17 BJENET Beijing Education Information Network 32768
58.118.192.0/18 BJENET Beijing Education Information Network 16384
58.119.0.0/19 BJENET Beijing Education Information Network 8192
58.119.0.0/18 BJENET Beijing Education Information Network 16384
58.119.32.0/19 BJENET Beijing Education Information Network 8192
58.119.64.0/18 BJENET Beijing Education Information Network 16384
58.119.128.0/18 BJENET Beijing Education Information Network 16384
58.119.128.0/17 BJENET Beijing Education Information Network 32768
58.119.192.0/18 BJENET Beijing Education Information Network 16384
58.128.0.0/14 BJENET Beijing Education Information Network 262144
58.132.0.0/14 BJENET Beijing Education Information Network 262144
58.132.192.0/18 BJENET Beijing Education Information Network 16384
58.135.194.0/23 BJENET Beijing Education Information Network 512
58.200.16.0/24 CIS-CERNET China Education and Research Network 256
58.200.26.0/24 CIS-CERNET China Education and Research Network 256
58.200.27.0/24 CIS-CERNET China Education and Research Network 256
58.200.71.0/24 CIS-CERNET China Education and Research Network 256
58.200.77.0/24 CIS-CERNET China Education and Research Network 256
58.200.88.0/24 CIS-CERNET China Education and Research Network 256
59.64.0.0/20 BJR-CERNET China Education and Research Network 4096
59.64.24.0/21 BJR-CERNET China Education and Research Network 2048
59.64.32.0/19 BJR-CERNET China Education and Research Network 8192
59.64.96.0/20 BJR-CERNET China Education and Research Network 4096
59.64.128.0/17 BJR-CERNET China Education and Research Network 32768
59.65.32.0/19 BJR-CERNET China Education and Research Network 8192
59.65.112.0/20 BJR-CERNET China Education and Research Network 4096
59.65.128.0/20 BJR-CERNET China Education and Research Network 4096
59.65.144.0/20 BJR-CERNET China Education and Research Network 4096
59.65.160.0/19 BJR-CERNET China Education and Research Network 8192
101.4.16.0/20 BJR-CERNET China Education and Research Network 4096
101.4.64.0/20 BJR-CERNET China Education and Research Network 4096
115.25.0.0/18 BJR-CERNET China Education and Research Network 16384
115.25.64.0/21 BJR-CERNET China Education and Research Network 2048
115.25.72.0/21 BJR-CERNET China Education and Research Network 2048
117.106.0.0/15 BJENET Beijing Education Information Network 131072
117.112.0.0/15 BJENET Beijing Education Information Network 131072
117.113.64.0/18 BJENET Beijing Education Information Network 16384
117.114.0.0/18 BJENET Beijing Education Information Network 16384
117.114.0.0/15 BJENET Beijing Education Information Network 131072
117.114.64.0/18 BJENET Beijing Education Information Network 16384
117.114.128.0/18 BJENET Beijing Education Information Network 16384
117.114.192.0/18 BJENET Beijing Education Information Network 16384
117.116.0.0/15 BJENET Beijing Education Information Network 131072
117.118.0.0/15 BJENET Beijing Education Information Network 131072
117.119.64.0/18 BJENET Beijing Education Information Network 16384
118.228.150.0/24 BJR-CERNET China Education and Research Network 256
118.228.224.0/20 BJR-CERNET China Education and Research Network 4096
118.228.244.0/24 BJR-CERNET China Education and Research Network 256
118.228.244.0/23 BJR-CERNET China Education and Research Network 512
118.228.248.0/21 BJR-CERNET China Education and Research Network 2048
118.229.96.0/19 BJR-CERNET China Education and Research Network 8192
118.229.128.0/17 BJR-CERNET China Education and Research Network 32768
119.254.96.0/19 SINNET Beijing Sinnet Technology Co., Ltd. 8192
119.254.208.0/22 SINNET Beijing Sinnet Technology Co., Ltd. 1024
121.194.48.0/20 BJR-CERNET China Education and Research Network 4096
121.194.80.0/21 BJR-CERNET China Education and Research Network 2048
121.194.88.0/22 BJR-CERNET China Education and Research Network 1024
121.194.92.0/22 BJR-CERNET China Education and Research Network 1024
121.194.96.0/20 BJR-CERNET China Education and Research Network 4096
121.194.144.0/20 BJR-CERNET China Education and Research Network 4096
121.194.176.0/20 BJR-CERNET China Education and Research Network 4096
121.195.32.0/19 BJR-CERNET China Education and Research Network 8192
121.195.96.0/20 BJR-CERNET China Education and Research Network 4096
124.42.116.0/22 SINNET Beijing Sinnet Technology Co., Ltd. 1024
171.84.0.0/15 BJENET Beijing Education Information Network 131072
202.106.118.0/24 EDU-COMMITTEE Beijing Education Committee 256
202.112.9.0/24 BJR-CERNET China Education and Research Network 256
202.112.10.0/24 BJR-CERNET China Education and Research Network 256
202.112.42.0/24 BJR-CERNET China Education and Research Network 256
202.112.64.0/20 BJR-CERNET China Education and Research Network 4096
202.112.80.0/24 BJR-CERNET China Education and Research Network 256
202.112.80.0/20 BJR-CERNET China Education and Research Network 4096
202.112.82.0/24 BJR-CERNET China Education and Research Network 256
202.112.144.0/24 BJR-CERNET China Education and Research Network 256
202.112.144.0/20 BJR-CERNET China Education and Research Network 4096
202.112.208.0/24 BJR-CERNET China Education and Research Network 256
202.112.208.0/21 BJR-CERNET China Education and Research Network 2048
202.112.209.0/24 BJR-CERNET China Education and Research Network 256
202.112.224.0/21 BJR-CERNET China Education and Research Network 2048
202.127.233.0/24 BJR-CERNET China Education and Research Network 256
202.204.22.0/24 BJR-CERNET China Education and Research Network 256
202.204.48.0/20 BJR-CERNET China Education and Research Network 4096
202.204.49.0/24 BJR-CERNET China Education and Research Network 256
202.204.60.0/24 BJR-CERNET China Education and Research Network 256
202.204.96.0/20 BJR-CERNET China Education and Research Network 4096
202.204.105.0/24 BJR-CERNET China Education and Research Network 256
202.204.144.0/20 BJR-CERNET China Education and Research Network 4096
202.204.146.0/24 BJR-CERNET China Education and Research Network 256
202.204.147.0/24 BJR-CERNET China Education and Research Network 256
202.205.64.0/20 BJR-CERNET China Education and Research Network 4096
202.205.68.0/24 BJR-CERNET China Education and Research Network 256
202.205.96.0/21 BJR-CERNET China Education and Research Network 2048
202.205.104.0/22 BJR-CERNET China Education and Research Network 1024
202.205.112.0/24 BJR-CERNET China Education and Research Network 256
202.205.112.0/20 BJR-CERNET China Education and Research Network 4096
202.205.117.0/24 BJR-CERNET China Education and Research Network 256
202.205.127.0/24 BJR-CERNET China Education and Research Network 256
202.205.144.0/22 BJR-CERNET China Education and Research Network 1024
202.205.151.0/24 BJR-CERNET China Education and Research Network 256
202.205.208.0/20 BJR-CERNET China Education and Research Network 4096
202.205.252.0/23 BJR-CERNET China Education and Research Network 512
210.31.32.0/24 CERNET-CN China Education and Research Network 256
210.31.32.0/20 CERNET-CN China Education and Research Network 4096
210.31.64.0/20 CERNET-CN China Education and Research Network 4096
211.68.64.0/22 CERNET-CN China Education and Research Network 1024
211.68.66.0/24 CERNET-CN China Education and Research Network 256
211.68.68.0/22 CERNET-CN China Education and Research Network 1024
211.68.71.0/24 CERNET-CN China Education and Research Network 256
211.68.94.0/24 CERNET-CN China Education and Research Network 256
211.68.95.0/24 CERNET-CN China Education and Research Network 256
211.68.96.0/24 CERNET-CN China Education and Research Network 256
211.68.96.0/20 CERNET-CN China Education and Research Network 4096
211.68.97.0/24 CERNET-CN China Education and Research Network 256
211.71.64.0/20 CERNET China Education and Research Network 4096
211.71.80.0/20 CERNET China Education and Research Network 4096
211.71.160.0/24 CERNET China Education and Research Network 256
211.71.160.0/20 CERNET China Education and Research Network 4096
211.71.163.0/24 CERNET China Education and Research Network 256
211.71.184.0/24 CERNET China Education and Research Network 256
211.71.184.0/21 CERNET China Education and Research Network 2048
211.71.240.0/20 CERNET China Education and Research Network 4096
211.153.0.0/24 BJENET Beijing Education Information Network 256
211.153.0.0/19 BJENET Beijing Education Information Network 8192
211.153.1.0/24 BJENET Beijing Education Information Network 256
211.153.2.0/24 BJENET Beijing Education Information Network 256
211.153.3.0/24 BJENET Beijing Education Information Network 256
211.153.4.0/24 BJENET Beijing Education Information Network 256
211.153.5.0/24 BJENET Beijing Education Information Network 256
211.153.6.0/24 BJENET Beijing Education Information Network 256
211.153.7.0/24 BJENET Beijing Education Information Network 256
211.153.8.0/24 BJENET Beijing Education Information Network 256
211.153.9.0/24 BJENET Beijing Education Information Network 256
211.153.10.0/24 BJENET Beijing Education Information Network 256
211.153.11.0/24 BJENET Beijing Education Information Network 256
211.153.12.0/24 BJENET Beijing Education Information Network 256
211.153.13.0/24 BJENET Beijing Education Information Network 256
211.153.14.0/24 BJENET Beijing Education Information Network 256
211.153.15.0/24 BJENET Beijing Education Information Network 256
211.153.16.0/24 BJENET Beijing Education Information Network 256
211.153.17.0/24 BJENET Beijing Education Information Network 256
211.153.18.0/24 BJENET Beijing Education Information Network 256
211.153.19.0/24 BJENET Beijing Education Information Network 256
211.153.24.0/24 BJENET Beijing Education Information Network 256
211.153.25.0/24 MYnet The MiYun committee network is a large educational unit in Beijing area 256
211.153.26.0/24 MYnet The MiYun committee network is a large educational unit in Beijing area 256
211.153.27.0/24 HRnet The HuaiRou committee network is a large educational unit in Beijing area 256
211.153.28.0/24 HRnet The HuaiRou committee network is a large educational unit in Beijing area 256
211.153.29.0/24 PGnet The PingGu committee network is a large educational unit in Beijing area 256
211.153.30.0/24 PGnet The PingGu committee network is a large educational unit in Beijing area 256
211.153.31.0/24 SYnet TheShunYi committee network is a large educational unit in Beijing area 256
211.153.32.0/24 SYnet TheShunYi committee network is a large educational unit in Beijing area 256
211.153.32.0/19 SYnet TheShunYi committee network is a large educational unit in Beijing area 8192
211.153.33.0/24 YQnet The YanQing committee network is a large educational unit in Beijing area 256
211.153.34.0/24 YQnet The YanQing committee network is a large educational unit in Beijing area 256
211.153.35.0/24 DCnet The DongCheng committee network is a large educational unit in Beijing area 256
211.153.36.0/24 DCnet The DongCheng committee network is a large educational unit in Beijing area 256
211.153.37.0/24 XCnet The XiCheng committee network is a large educational unit in Beijing area 256
211.153.38.0/24 XCnet The XiCheng committee network is a large educational unit in Beijing area 256
211.153.39.0/24 CWnet The ChongWen committee network is a large educational unit in Beijing area 256
211.153.40.0/24 CWnet The ChongWen committee network is a large educational unit in Beijing area 256
211.153.41.0/24 XWnet The XuanWu committee network is a large educational unit in Beijing area 256
211.153.42.0/24 XWnet The XuanWu committee network is a large educational unit in Beijing area 256
211.153.43.0/24 CYnet The ChaoYang committee network is a large educational unit in Beijing area 256
211.153.44.0/24 CYnet The ChaoYang committee network is a large educational unit in Beijing area 256
211.153.45.0/24 HDnet The HanDian committee network is a large educational unit in Beijing area 256
211.153.46.0/24 HDnet The HanDian committee network is a large educational unit in Beijing area 256
211.153.47.0/24 FTnet The FengTai committee network is a large educational unit in Beijing area 256
211.153.48.0/24 FTnet The FengTai committee network is a large educational unit in Beijing area 256
211.153.49.0/24 SJSnet The ShiJingShan committee network is a large educational unit in Beijing area 256
211.153.50.0/24 SJSnet The ShiJingShan committee network is a large educational unit in Beijing area 256
211.153.51.0/24 MTGnet The MenTouGou committee network is a large educational unit in Beijing area 256
211.153.52.0/24 MTGnet The MenTouGou committee network is a large educational unit in Beijing area 256
211.153.53.0/24 YSnet The YanShan committee network is a large educational unit in Beijing area 256
211.153.54.0/24 YSnet The YanShan committee network is a large educational unit in Beijing area 256
211.153.55.0/24 CPnet The ChangPing committee network is a large educational unit in Beijing area 256
211.153.56.0/24 CPnet The ChangPing committee network is a large educational unit in Beijing area 256
211.153.57.0/24 DXnet The DaXing committee network is a large educational unit in Beijing area 256
211.153.58.0/24 DXnet The DaXing committee network is a large educational unit in Beijing area 256
211.153.59.0/24 FSnet The FangShan committee network is a large educational unit in Beijing area 256
211.153.60.0/24 FSnet The FangShan committee network is a large educational unit in Beijing area 256
211.153.61.0/24 TZnet TheTongZhou committee network is a large educational unit in Beijing area 256
211.153.62.0/24 TZnet TheTongZhou committee network is a large educational unit in Beijing area 256
211.153.63.0/24 ms1st The 1st Middle School in beijing 256
211.153.64.0/19 ms3st The 3st middle school in beijing 8192
211.153.66.0/24 ms7st The 7st middle school in beijing 256
211.153.67.0/24 ms9st The 9st middle school in beijing 256
211.153.70.0/24 ms15st The 15st middle school in beijing 256
211.153.71.0/24 ms17st The 17st middle school in beijing 256
211.153.80.0/24 BJENET Beijing Education Information Network 256
211.153.81.0/24 ms37st country: CN The 37st Middle School in beijing 256
211.153.82.0/24 ms39st country: CN The 39st Midlle School in beijing 256
211.153.83.0/24 ms41st country: CN The 41st Middle School in beijing 256
211.153.84.0/24 ms43st country: CN The 43st Middle School in beijing 256
211.153.85.0/24 ms45st country: CN The 45st Middle School in beijing 256
211.153.86.0/24 ms47st country: CN The 47st Middle School in beijing 256
211.153.87.0/24 ms49st country: CN The 49st Middle School in beijing 256
211.153.88.0/24 ms51st country: CN The 51st Middle School in beijing 256
211.153.89.0/24 ms53st country: CN The 53st Middle School in beijing 256
211.153.90.0/24 ms55st country: CN The 55st Middle School in beijing 256
211.153.91.0/24 ms57st country: CN The 57st Middle School in beijing 256
211.153.92.0/24 ms59st country: CN The 59st Middle School in beijing 256
211.153.93.0/24 ms61st country: CN The 61st Middle School in beijing 256
211.153.95.0/24 ms65st country: CN The 65st Middle School in beijing 256
211.153.96.0/24 ms67st country: CN The 67st Middle School in beijing 256
211.153.96.0/19 ms67st country: CN The 67st Middle School in beijing 8192
211.153.97.0/24 ms69st country: CN The 69st Middle School in beijing 256
211.153.98.0/24 ms71st country: CN The 71st Middle School in beijing 256
211.153.99.0/24 ms73st country: CN The 73st Middle School in beijing 256
211.153.100.0/24 ms75st country: CN The 75st Middle School in beijing 256
211.153.101.0/24 ms77st country: CN The 77st Middle School in beijing 256
211.153.102.0/24 ms80st country: CN The 80st Middle School in beijing 256
211.153.103.0/24 ms81st country: CN The 81st Middle School in beijing 256
211.153.104.0/24 ms83st country: CN The 83st Middle School in beijing 256
211.153.105.0/24 ms85st country: CN The 85st Middle School in beijing 256
211.153.106.0/24 BJENET Beijing Education Information Network 256
211.153.107.0/24 BJENET Beijing Education Information Network 256
211.153.108.0/24 BJENET Beijing Education Information Network 256
211.153.109.0/24 BJENET Beijing Education Information Network 256
211.153.110.0/24 BJENET Beijing Education Information Network 256
211.153.111.0/24 BJENET Beijing Education Information Network 256
211.153.112.0/24 BJENET Beijing Education Information Network 256
211.153.113.0/24 ms101st country: CN The 101st Middle School in beijing 256
211.153.114.0/24 ms103st country: CN The 103st Middle School in beijing 256
211.153.115.0/24 ms105st country: CN The 105st Middle School in beijing 256
211.153.116.0/24 ms107st country: CN The 107st Middle School in beijing 256
211.153.117.0/24 ms109st country: CN The 109st Middle School in beijing 256
211.153.118.0/24 ms111st country: CN The 111st Middle School in beijing 256
211.153.119.0/24 ms113st country: CN The 113st Middle School in beijing 256
211.153.120.0/24 ms115st country: CN The 115st Middle School in beijing 256
211.153.121.0/24 ms117st country: CN The 117st Middle School in beijing 256
211.153.122.0/24 ms119st country: CN The 119st Middle School in beijing 256
211.153.123.0/24 ms121st country: CN The 121st Middle School in beijing 256
211.153.124.0/24 ms123st country: CN The 123st Middle School in beijing 256
211.153.125.0/24 ms125st country: CN The 125st Middle School in beijing 256
211.153.126.0/24 ms127st country: CN The127st Middle School in beijing 256
211.153.127.0/24 ms128st country: CN The 128st Middle School in beijing 256
211.153.128.0/24 ms129st country: CN The 129st Middle School in beijing 256
211.153.129.0/24 ms130st country: CN The 130st Middle School in beijing 256
211.153.130.0/24 ms131st country: CN The 131st Middle School in beijing 256
211.153.131.0/24 ms133st country: CN The 133st Middle School in beijing 256
211.153.132.0/24 ms135st country: CN The 135st Middle School in beijing 256
211.153.133.0/24 ms137st country: CN The 137st Middle School in beijing 256
211.153.134.0/24 ms139st country: CN The 139st Middle School in beijing 256
211.153.135.0/24 ms141st country: CN The 141st Middle School in beijing 256
211.153.136.0/24 ms143st country: CN The 143st Middle School in beijing 256
211.153.137.0/24 ms145st country: CN The 145st Middle School in beijing 256
211.153.138.0/24 ms147st country: CN The 147st Middle School in beijing 256
211.153.139.0/24 ms149st country: CN The 149st Middle School in beijing 256
211.153.140.0/24 MS79st The 79st Middle School in beijing 256
211.153.141.0/24 ms153st country: CN The 153st Middle School in beijing 256
211.153.142.0/24 ms155st country: CN The 155st Middle School in beijing 256
211.153.143.0/24 ms157st country: CN The 157st Middle School in beijing 256
211.153.144.0/24 ms159st country: CN The 159st Middle School in beijing 256
211.153.145.0/24 ms161st country: CN The 161st Middle School in beijing 256
211.153.146.0/24 ms163st country: CN The 163st Middle School in beijing 256
211.153.147.0/24 BJENET Beijing Education Information Network 256
211.153.148.0/24 BJENET Beijing Education Information Network 256
211.153.149.0/24 MS88st The 88st Middle School in beijing 256
211.153.150.0/24 BJENET Beijing Education Information Network 256
211.153.151.0/24 BJENET Beijing Education Information Network 256
211.153.152.0/24 BJENET Beijing Education Information Network 256
211.153.153.0/24 BJENET Beijing Education Information Network 256
211.153.154.0/24 BJENET Beijing Education Information Network 256
211.153.155.0/24 BJENET Beijing Education Information Network 256
211.153.156.0/24 BJENET Beijing Education Information Network 256
211.153.157.0/24 BJENET Beijing Education Information Network 256
211.153.158.0/24 MS97st The 97st Middle School in beijing 256
211.153.159.0/24 BJENET Beijing Education Information Network 256
211.153.160.0/24 BJENET Beijing Education Information Network 256
211.153.161.0/24 MS99st The 99st Middle School in beijing 256
211.153.162.0/24 MS100st The 100st Middle School in beijing 256
211.153.163.0/24 PS1st The 1st Primary school in beijing 256
211.153.164.0/24 PS2st The 2st Primary school in beijing 256
211.153.165.0/24 PS3st The 3st Primary school in beijing 256
211.153.166.0/24 PS4st The 4st Primary school in beijing 256
211.153.167.0/24 PS5st The 5st Primary school in beijing 256
211.153.168.0/24 PS6st The 6st Primary school in beijing 256
211.153.169.0/24 PS7st The 7st Primary school in beijing 256
211.153.170.0/24 PS8st The 8st Primary school in beijing 256
211.153.171.0/24 PS9st The 9st Primary school in beijing 256
211.153.172.0/24 PS10st The 10st Primary school in beijing 256
211.153.173.0/24 PS11st The 11st Primary school in beijing 256
211.153.174.0/24 PS12st The 12st Primary school in beijing 256
211.153.175.0/24 PS13st The 13st Primary school in beijing 256
211.153.176.0/24 PS14st The 14st Primary school in beijing 256
211.153.177.0/24 PS15st The 15st Primary school in beijing 256
211.153.178.0/24 PS16st The 16st Primary school in beijing 256
211.153.179.0/24 PS17st The 17st Primary school in beijing 256
211.153.180.0/24 PS18st The 18st Primary school in beijing 256
211.153.181.0/24 PS19st The 19st Primary school in beijing 256
211.153.182.0/24 PS20st The 20st Primary school in beijing 256
211.153.183.0/24 PS21st The 21st Primary school in beijing 256
211.153.184.0/24 PS22st The 22st Primary school in beijing 256
211.153.185.0/24 PS23st The 23st Primary school in beijing 256
211.153.186.0/24 PS24st The 24st Primary school in beijing 256
211.153.187.0/24 PS25st The 25st Primary school in beijing 256
211.153.188.0/24 PS26st The 26st Primary school in beijing 256
211.153.189.0/24 PS27st The 27st Primary school in beijing 256
211.153.190.0/24 PS28st The 28st Primary school in beijing 256
211.153.191.0/24 PS29st The 29st Primary school in beijing 256
211.153.192.0/24 PS30st The 30st Primary school in beijing 256
211.153.193.0/24 PS31st The 31st Primary school in beijing 256
211.153.194.0/24 PS32st The 32st Primary school in beijing 256
211.153.195.0/24 PS33st The 33st Primary school in beijing 256
211.153.196.0/24 PS34st The 34st Primary school in beijing 256
211.153.197.0/24 PS35st The 35st Primary school in beijing 256
211.153.198.0/24 PS36st The 36st Primary school in beijing 256
211.153.199.0/24 PS37st The 37st Primary school in beijing 256
211.153.200.0/24 PS38st The 38st Primary school in beijing 256
211.153.201.0/24 PS39st The 39st Primary school in beijing 256
211.153.202.0/24 PS40st The 40st Primary school in beijing 256
211.153.203.0/24 PS41st The 41st Primary school in beijing 256
211.153.204.0/24 PS42st The 42st Primary school in beijing 256
211.153.205.0/24 PS43st The 43st Primary school in beijing 256
211.153.206.0/24 PS44st The 44st Primary school in beijing 256
211.153.207.0/24 PS45st The 45st Primary school in beijing 256
211.153.208.0/24 PS46st The 46st Primary school in beijing 256
211.153.209.0/24 PS47st The 47st Primary school in beijing 256
211.153.210.0/24 PS48st The 48st Primary school in beijing 256
211.153.211.0/24 PS49st The 49st Primary school in beijing 256
211.153.212.0/24 PS50st The 50st Primary school in beijng 256
211.153.213.0/24 PS51st The 51st Primary school in beijing 256
211.153.214.0/24 PS52st The 52st Primary school in bejing 256
211.153.215.0/24 PS53st The 53st Primary school in beijing 256
211.153.216.0/24 PS54st The 54st Primary school in beijing 256
211.153.217.0/24 PS55st The 55st Primary school in beijing 256
211.153.218.0/24 PS56st The 56st Primary school in beijing 256
211.153.219.0/24 PS57st The 57st Primary school in beijing 256
211.153.220.0/24 PS58st The 58st Primary school in beijing 256
211.153.221.0/24 PS59st The 59st Primary school in beijing 256
211.153.222.0/24 PS60st The 60st Primary school in beijing 256
211.153.223.0/24 PS61st The 61st Primary school in beijing 256
211.153.224.0/24 PS62st The 62st Primary school in beijing 256
211.153.225.0/24 PS63st The 63st Primary school in beijing 256
211.153.226.0/24 PS64st The 64st Primary school in beijing 256
211.153.227.0/24 PS65st The 65st Primary school in beijing 256
211.153.228.0/24 PS66st The 66st Primary school in beijing 256
211.153.229.0/24 PS67st The 67st Primary school in beijing 256
211.153.230.0/24 PS68st The 68st Primary school in beijing 256
211.153.231.0/24 PS69st The 69st Primary school in beijing 256
211.153.232.0/24 PS70st The 70st Primary school in beijing 256
211.153.233.0/24 PS71st The 71st Primary school in beijing 256
211.153.234.0/24 PS72st The 72st Primary school in beijing 256
211.153.235.0/24 PS73st The 73st Primary school in beijing 256
211.153.236.0/24 PS74st The 74st Primary school in beijing 256
211.153.237.0/24 PS75st The 75st Primary school in beijing 256
211.153.238.0/24 PS76st The 76st Primary school in beijing 256
211.153.239.0/24 PS77st The 77st Primary school in beijing 256
211.153.240.0/24 PS78st The 78st Primary school in beijing 256
211.153.241.0/24 PS79st The 79st Primary school in beijing 256
211.153.242.0/24 PS80st The 80st Primary school in beijing 256
211.153.243.0/24 PS81st The 81st Primary school in beijing 256
211.153.244.0/24 PS82st The 82st Primary school in beijing 256
211.153.245.0/24 PS83st The 83st Primary school in beijing 256
211.153.246.0/24 PS84st The 84st Primary school in beijing 256
211.153.247.0/24 PS85st The 85st Primary school in beijing 256
211.153.248.0/24 PS86st The 86st Primary school in beijing 256
211.153.249.0/24 PS87st The 87st Primary school in beijing 256
211.153.250.0/24 PS88st The 88st Primary school in beijing 256
211.153.251.0/24 BJENET Beijing Education Information Network 256
211.153.252.0/24 BJENET Beijing Education Information Network 256
211.153.253.0/24 BJENET Beijing Education Information Network 256
211.153.254.0/24 BJENET Beijing Education Information Network 256
211.153.255.0/24 BJENET Beijing Education Information Network 256
219.224.16.0/20 BJR-CERNET China Education and Research Network 4096
219.224.64.0/19 BJR-CERNET China Education and Research Network 8192
219.224.192.0/19 BJR-CERNET China Education and Research Network 8192
219.224.224.0/22 BJR-CERNET China Education and Research Network 1024
219.225.32.0/19 BJR-CERNET China Education and Research Network 8192
219.242.24.0/24 CERNET-CN China Education and Research Network 256
219.242.24.0/21 CERNET-CN China Education and Research Network 2048
219.242.26.0/24 CERNET-CN China Education and Research Network 256
219.242.28.0/24 CERNET-CN China Education and Research Network 256
219.242.48.0/21 CERNET-CN China Education and Research Network 2048
219.242.49.0/24 CERNET-CN China Education and Research Network 256
219.242.50.0/24 CERNET-CN China Education and Research Network 256
219.242.51.0/24 CERNET-CN China Education and Research Network 256
219.242.56.0/21 CERNET-CN China Education and Research Network 2048
219.242.64.0/20 CERNET-CN China Education and Research Network 4096
219.242.112.0/20 CERNET-CN China Education and Research Network 4096
219.242.240.0/20 CERNET-CN China Education and Research Network 4096
222.28.0.0/20 BJR-CERNET China Education and Research Network 4096
222.28.16.0/21 BJR-CERNET China Education and Research Network 2048
222.28.32.0/19 BJR-CERNET China Education and Research Network 8192
222.28.64.0/20 BJR-CERNET China Education and Research Network 4096
222.31.128.0/19 BJR-CERNET China Education and Research Network 8192
222.199.164.0/24 BJR-CERNET China Education and Research Network 256
222.199.176.0/20 BJR-CERNET China Education and Research Network 4096
222.199.184.0/22 BJR-CERNET China Education and Research Network 1024
222.199.192.0/19 BJR-CERNET China Education and Research Network 8192
222.249.128.0/18 rlfzxnet country: CN rlfzxnet 16384
222.249.192.0/18 BJENET Beijing Education Information Network 16384
CIDR Description IP NUMs(prefix /64)
2001:250:20b::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:235::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:246::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:da8:ad::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:ad:3000::/52 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 4096
2001:da8:202::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:205::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:206::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:207::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:208::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:209::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:214::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:215::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:216::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:224::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:22b::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:22f::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:231::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:238::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:239::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:23a::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:23c::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:23e::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:241::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:242::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:247::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:249::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:24f::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:250::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:252::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:255::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:262::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:264::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:265::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:26f::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:27d::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:ffd::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2402:5c0::/32 BENIC Beijng Education Network Information Center 4294967296
2402:2000::/32 CUTE-CN-20070608 China University Internet Test Environment Project (CUTE) 4294967296
2402:2000:6000::/48 CUTE-CN-20070608 China University Internet Test Environment Project (CUTE) 65536
2402:2000:7000::/48 CUTE-CN-20070608 China University Internet Test Environment Project (CUTE) 65536
2402:2000:9000::/48 CUTE-CN-20070608 China University Internet Test Environment Project (CUTE) 65536
240c:c018::/32 CERNET China Education and Research Network 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS4538 ERX-CERNET-BKB - China Education and Research Network Center, CN China 17,177,856 17,970,296,848,384 IPv4 IPv4 IPv6 IPv6
AS23910 CNGI-CERNET2-AS-AP - China Next Generation Internet CERNET2, CN China 3,844 17,609,365,913,600 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS45275 ZPARKNET-AS-AP - BII Group Holdings Ltd, CN China 0 68,719,476,736 IPv6 IPv6
IP Address Domain NUMs Domains
58.116.14.3 2 rdfzcy.cn
58.116.16.3 1 jjj-bta.com
58.116.24.1 2 bjewfx.com
58.116.41.2 1 mail.bj94zhong.cn
58.116.42.2 1 mail.phs.bj.cn
58.116.49.88 2 sunfucun.cn
58.116.52.1 1 www.bjzyedu.net.cn
58.116.52.23 1 mail.bjzyedu.net.cn
58.116.60.11 1 mail.bj80.cn
58.116.94.1 2 niesces.cn
as-block:       AS23552 - AS24575
descr:          APNIC ASN block
remarks:        These AS numbers are further assigned by APNIC
remarks:        to APNIC members and end-users in the APNIC region
remarks:        AS23889 has been transfered to AfriNIC
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      APNIC-HM
last-modified:  2009-09-29T06:04:16Z
source:         APNIC

role:           APNIC Hostmaster
address:        6 Cordelia Street
address:        South Brisbane
address:        QLD 4101
country:        AU
phone:          +61 7 3858 3100
fax-no:         +61 7 3858 3199
e-mail:         [email protected]
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         [email protected]
mnt-by:         MAINT-APNIC-AP
last-modified:  2013-10-23T04:06:51Z
source:         APNIC


as-block:       AS24298 - AS24400
descr:          APNIC ASN block
remarks:        These AS numbers are further assigned by APNIC
remarks:        to APNIC members and end-users in the APNIC region
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      APNIC-HM
last-modified:  2008-09-04T06:40:26Z
source:         APNIC

role:           APNIC Hostmaster
address:        6 Cordelia Street
address:        South Brisbane
address:        QLD 4101
country:        AU
phone:          +61 7 3858 3100
fax-no:         +61 7 3858 3199
e-mail:         [email protected]
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         [email protected]
mnt-by:         MAINT-APNIC-AP
last-modified:  2013-10-23T04:06:51Z
source:         APNIC



aut-num:        AS24350
as-name:        CNGI-BJ-IX4-AS-AP
descr:          CERNET2 IX at Beijing University of Posts and Telecommunications
descr:          CERNET Center
descr:          Beijing 100084, China
country:        CN
import:         from AS23910 action pref=10; accept ANY
import:         from AS4134 action pref=10; accept ANY
import:         from AS4837 action pref=10; accept ANY
import:         from AS7497 action pref=10; accept ANY
import:         from AS9808 action pref=10; accept ANY
import:         from AS9800 action pref=10; accept ANY
import:         from AS9394 action pref=10; accept ANY
import:         from AS23912 action pref=10; accept ANY
import:         from AS4538 action pref=10; accept ANY
import:         from AS9407 action pref=10; accept ANY
import:         from AS17735 action pref=10; accept ANY
export:         to AS23910 announce ANY
export:         to AS4134 announce ANY
export:         to AS4837 announce ANY
export:         to AS7497 announce ANY
export:         to AS9808 announce ANY
export:         to AS9800 announce ANY
export:         to AS9394 announce ANY
export:         to AS23912 announce ANY
export:         to AS4538 announce ANY
export:         to AS9407 announce ANY
export:         to AS17735 announce ANY
default:        to AS23910 action pref=10; networks ANY
remarks:        Multihome member of CERNET
admin-c:        CER-AP
tech-c:         CER-AP
abuse-c:        AC1685-AP
mnt-lower:      MAINT-CERNET-AP
mnt-routes:     MAINT-CERNET-AP
mnt-by:         APNIC-HM
mnt-irt:        IRT-CERNET-AP
last-modified:  2020-09-03T09:16:04Z
source:         APNIC

irt:            IRT-CERNET-AP
address:        Network Research Center,
address:        Main Bldg, Tsinghua Univ
address:        Beijing 100084, China
phone:          +86-10-62784301
fax-no:         +86-10-62785933
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        CER-AP
tech-c:         CER-AP
auth:           # Filtered
remarks:        timezone GMT+8
remarks:        http://www.ccert.edu.cn
remarks:        [email protected] was validated on 2023-12-14
mnt-by:         MAINT-CERNET-AP
last-modified:  2023-12-14T03:44:39Z
source:         APNIC

role:           ABUSE CERNETAP
address:        Network Research Center,
address:        Main Bldg, Tsinghua Univ
address:        Beijing 100084, China
country:        ZZ
phone:          +86-10-62784301
e-mail:         [email protected]
admin-c:        CER-AP
tech-c:         CER-AP
nic-hdl:        AC1685-AP
remarks:        Generated from irt object IRT-CERNET-AP
remarks:        [email protected] was validated on 2023-12-14
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2023-12-14T03:44:51Z
source:         APNIC

role:           CERNET Helpdesk
address:        CERNET Center
address:        Beijing 100084, China
country:        CN
phone:          +86-10-6278-4049
fax-no:         +86-10-6278-5933
e-mail:         [email protected]
remarks:        [email protected]
admin-c:        XL1-CN
tech-c:         SZ2-AP
nic-hdl:        CER-AP
mnt-by:         MAINT-CERNET-AP
last-modified:  2020-09-03T09:14:12Z
source:         APNIC