BGP Announced

AS CIDR Description
AS4538 101.6.0.0/17 ERX-CERNET-BKB - China Education and Research Network Center, CN
AS24348 101.6.0.0/17 CNGI-BJ-IX2-AS-AP - CERNET2 IX at Tsinghua University, CN
AS4538 101.6.0.0/16 ERX-CERNET-BKB - China Education and Research Network Center, CN
AS24348 101.6.0.0/16 CNGI-BJ-IX2-AS-AP - CERNET2 IX at Tsinghua University, CN
AS4538 101.4.0.0/14 ERX-CERNET-BKB - China Education and Research Network Center, CN

Real Time BGP Data

AS / Info IP / Time AS Path
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Reverse DNS List (Total:227)

IP Host DateTime
101.6.4.8 sea.net.edu.cn mail.tsinghua.edu.cn moon.bjnet.edu.cn cernet.edu.cn 2024-04-24 20:05:41
101.6.4.9 mails.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.25 smtp01.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.26 smtp02.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.27 smtp03.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.28 smtp04.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.29 smtp05.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.30 smtp06.tsinghua.edu.cn 2024-04-24 20:05:41
101.6.4.31 smtp07.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.32 smtp08.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.33 smtp09.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.34 smtp10.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.35 smtp11.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.36 smtp12.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.37 smtp13.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.38 smtp14.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.39 smtp15.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.40 smtp16.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.41 smtp17.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.42 smtp18.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.43 smtp19.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.44 smtp20.tsinghua.edu.cn 2024-04-24 20:05:41
101.6.4.45 smtp21.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.46 smtp22.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.47 smtp23.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.48 smtp24.tsinghua.edu.cn 2024-04-24 20:05:41
101.6.4.49 smtp25.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.50 smtp26.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.51 smtp27.tsinghua.edu.cn 2024-04-24 20:05:41
101.6.4.52 smtp28.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.53 smtp29.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.54 smtp30.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.55 smtp31.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.56 smtp32.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.57 smtp33.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.58 smtp34.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.59 smtp35.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.60 smtp36.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.61 smtp37.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.62 smtp38.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.63 smtp39.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.64 smtp40.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.65 smtp41.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.66 smtp42.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.67 smtp43.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.68 smtp44.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.69 smtp45.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.70 smtp46.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.71 smtp47.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.72 smtp48.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.73 smtp49.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.74 smtp50.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.75 smtp51.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.76 smtp52.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.77 smtp53.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.78 smtp54.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.79 smtp55.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.80 smtp56.tsinghua.edu.cn 2024-04-24 20:05:41
101.6.4.81 smtp57.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.82 smtp58.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.83 smtp59.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.84 smtp60.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.85 smtp61.tsinghua.edu.cn 2024-04-24 20:05:41
101.6.4.86 smtp62.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.87 smtp63.tsinghua.edu.cn 2024-04-24 20:05:41
101.6.4.88 smtp64.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.89 smtp65.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.90 smtp66.tsinghua.edu.cn 2024-04-24 20:05:41
101.6.4.91 smtp67.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.92 smtp68.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.93 smtp69.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.94 smtp70.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.95 smtp71.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.96 smtp72.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.97 smtp73.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.98 smtp74.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.99 smtp75.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.100 smtp76.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.101 smtp77.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.102 smtp78.tsinghua.edu.cn 2024-04-24 20:05:41
101.6.4.103 smtp79.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.104 smtp80.tsinghua.edu.cn 2024-04-24 20:05:41
101.6.4.105 smtp81.tsinghua.edu.cn 2024-04-24 20:05:41
101.6.4.106 smtp82.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.107 smtp83.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.108 smtp84.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.109 smtp85.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.110 smtp86.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.111 smtp87.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.112 smtp88.tsinghua.edu.cn 2024-04-24 20:05:41
101.6.4.113 smtp89.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.114 smtp90.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.115 smtp91.tsinghua.edu.cn 2024-04-24 20:05:41
101.6.4.116 smtp92.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.117 smtp93.tsinghua.edu.cn 2024-04-24 20:05:41
101.6.4.118 smtp94.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.119 smtp95.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.120 smtp96.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.121 smtp97.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.122 smtp98.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.124 smtp100.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.125 smtp101.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.126 smtp102.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.127 smtp103.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.128 smtp104.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.129 smtp105.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.130 smtp106.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.131 smtp107.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.132 smtp108.tsinghua.edu.cn 2024-04-24 20:05:41
101.6.4.133 smtp109.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.135 smtp111.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.136 smtp112.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.137 smtp113.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.139 smtp115.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.140 smtp116.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.141 smtp117.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.142 smtp118.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.143 smtp119.tsinghua.edu.cn 2024-04-29 00:19:36
101.6.4.144 smtp120.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.145 smtp121.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.146 smtp122.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.147 smtp123.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.148 smtp124.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.149 smtp125.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.150 smtp126.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.151 smtp127.tsinghua.edu.cn 2024-04-24 20:05:41
101.6.4.152 smtp128.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.153 smtp129.tsinghua.edu.cn 2024-04-29 00:19:36
101.6.4.154 smtp130.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.155 smtp131.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.156 smtp132.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.157 smtp133.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.158 smtp134.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.159 smtp135.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.160 smtp136.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.161 smtp137.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.162 smtp138.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.163 smtp139.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.164 smtp140.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.165 smtp141.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.166 smtp142.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.167 smtp143.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.168 smtp144.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.169 smtp145.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.170 smtp146.tsinghua.edu.cn 2024-04-24 20:05:41
101.6.4.171 smtp147.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.172 smtp148.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.173 smtp149.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.174 smtp150.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.175 smtp151.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.176 smtp152.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.177 smtp153.tsinghua.edu.cn 2024-04-24 20:05:41
101.6.4.178 smtp154.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.179 smtp155.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.181 smtp157.tsinghua.edu.cn 2024-04-24 20:05:41
101.6.4.182 smtp158.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.183 smtp159.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.184 smtp160.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.185 smtp161.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.186 smtp162.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.187 smtp163.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.188 smtp164.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.189 smtp165.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.190 smtp166.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.191 smtp167.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.193 smtp169.tsinghua.edu.cn 2024-04-24 20:05:41
101.6.4.194 smtp170.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.195 smtp171.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.196 smtp172.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.197 smtp173.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.198 smtp174.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.199 smtp175.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.200 smtp176.tsinghua.edu.cn 2024-04-29 00:19:36
101.6.4.201 smtp177.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.202 smtp178.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.203 smtp179.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.204 smtp180.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.205 smtp181.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.206 smtp182.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.207 smtp183.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.208 smtp184.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.209 smtp185.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.210 smtp186.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.211 smtp187.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.212 smtp188.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.213 smtp189.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.214 smtp190.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.215 smtp191.tsinghua.edu.cn 2024-04-24 20:05:41
101.6.4.216 smtp192.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.217 smtp193.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.218 smtp194.tsinghua.edu.cn 2024-04-24 20:05:41
101.6.4.219 smtp195.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.220 smtp196.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.221 smtp197.tsinghua.edu.cn 2024-04-24 20:05:41
101.6.4.222 smtp198.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.223 smtp199.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.224 smtp200.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.225 smtp201.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.226 smtp202.tsinghua.edu.cn 2024-04-24 20:05:41
101.6.4.227 smtp203.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.228 smtp204.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.229 smtp205.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.230 smtp206.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.231 smtp207.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.232 smtp208.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.233 smtp209.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.234 smtp210.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.235 smtp211.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.236 smtp212.tsinghua.edu.cn 2024-04-24 20:05:41
101.6.4.237 smtp213.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.238 smtp214.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.239 smtp215.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.240 smtp216.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.241 smtp217.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.242 smtp218.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.243 smtp219.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.244 smtp220.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.245 smtp221.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.246 smtp222.tsinghua.edu.cn 2024-04-29 00:19:36
101.6.4.247 smtp223.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.248 smtp224.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.249 smtp225.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.250 smtp226.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.251 smtp227.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.252 smtp228.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.253 smtp229.tsinghua.edu.cn 2024-04-29 06:55:17
101.6.4.254 smtp230.tsinghua.edu.cn 2024-04-29 06:55:17

Top 20 countries in total ASN

Country Allocated ASNs ASN IPv4 Number ASN IPv6 Number(/64)
United States 30461 1446924342 971577817377938
Brazil 9006 88044496 29408004378630
China 6734 372650104 129927890281088
Russian Federation 5802 47615250 294590729678656
India 5791 36222752 24469529137152
Australia 5010 42289524 20565939984384
Indonesia 3297 17806848 1328853745664
United Kingdom 3182 80870564 32285154344960
Germany 3099 113869864 71011008970752
Poland 2510 19283456 15946827961344
Canada 2344 55236248 3510442656768
France 2282 77266208 12875370528768
Ukraine 2116 9689600 5076029276160
Bangladesh 1760 1908272 1005579862016
Netherlands 1588 55671984 26092623431168
Italy 1299 52328656 28857019924480
Hong Kong 1271 17934452 1721396953856
Argentina 1260 19540704 18805908832256
Japan 1233 168119656 33532218114048
Spain 1225 34629632 7936553717760