AS Number
AS138182
AS Name
CNGI-SJZ-IX-AS-AP
Org Name
CERNET2 regional IX at Hebei Normal University
Country
China
Registry

apnic

RegDate

N/A

Updated

2020-06-01T08:13:47Z

AS138182 Looking Glass
IPv4Prefixes

111

IPv6Prefixes

105

IPv4 NUMs

248,064

IPv6 NUMs(/64)

6,881,280

248,064 IPv4 Addresses
CIDR Description IP Num
58.200.6.0/24 CIS-CERNET China Education and Research Network 256
59.67.192.0/24 BJR-CERNET China Education and Research Network 256
59.67.194.0/23 BJR-CERNET China Education and Research Network 512
59.67.200.0/23 BJR-CERNET China Education and Research Network 512
59.67.202.0/23 BJR-CERNET China Education and Research Network 512
59.67.204.0/23 BJR-CERNET China Education and Research Network 512
59.67.208.0/21 BJR-CERNET China Education and Research Network 2048
59.67.216.0/22 BJR-CERNET China Education and Research Network 1024
59.67.220.0/23 BJR-CERNET China Education and Research Network 512
59.67.248.0/24 BJR-CERNET China Education and Research Network 256
59.67.249.0/24 BJR-CERNET China Education and Research Network 256
59.67.250.0/23 BJR-CERNET China Education and Research Network 512
59.67.252.0/22 BJR-CERNET China Education and Research Network 1024
101.7.192.0/20 BJR-CERNET China Education and Research Network 4096
101.7.208.0/22 BJR-CERNET China Education and Research Network 1024
101.7.224.0/20 BJR-CERNET China Education and Research Network 4096
118.230.128.0/19 BJR-CERNET China Education and Research Network 8192
118.230.160.0/21 BJR-CERNET China Education and Research Network 2048
118.230.184.0/21 BJR-CERNET China Education and Research Network 2048
118.230.192.0/20 BJR-CERNET China Education and Research Network 4096
118.230.208.0/20 BJR-CERNET China Education and Research Network 4096
121.193.192.0/20 BJR-CERNET China Education and Research Network 4096
121.193.208.0/21 BJR-CERNET China Education and Research Network 2048
121.193.216.0/23 BJR-CERNET China Education and Research Network 512
121.193.221.0/24 BJR-CERNET China Education and Research Network 256
121.193.222.0/24 BJR-CERNET China Education and Research Network 256
121.193.224.0/20 BJR-CERNET China Education and Research Network 4096
121.193.240.0/21 BJR-CERNET China Education and Research Network 2048
121.193.248.0/21 BJR-CERNET China Education and Research Network 2048
121.195.192.0/19 BJR-CERNET China Education and Research Network 8192
121.195.240.0/20 BJR-CERNET China Education and Research Network 4096
202.206.24.0/24 BJR-CERNET China Education and Research Network 256
202.206.24.0/21 BJR-CERNET China Education and Research Network 2048
202.206.32.0/20 BJR-CERNET China Education and Research Network 4096
202.206.32.0/19 BJR-CERNET China Education and Research Network 8192
202.206.48.0/20 BJR-CERNET China Education and Research Network 4096
202.206.64.0/24 BJR-CERNET China Education and Research Network 256
202.206.64.0/20 BJR-CERNET China Education and Research Network 4096
202.206.64.0/18 BJR-CERNET China Education and Research Network 16384
202.206.80.0/24 BJR-CERNET China Education and Research Network 256
202.206.96.0/20 BJR-CERNET China Education and Research Network 4096
202.206.100.0/24 BJR-CERNET China Education and Research Network 256
202.206.116.0/22 BJR-CERNET China Education and Research Network 1024
202.206.120.0/21 BJR-CERNET China Education and Research Network 2048
202.206.128.0/18 BJR-CERNET China Education and Research Network 16384
202.206.144.0/24 BJR-CERNET China Education and Research Network 256
202.206.160.0/24 BJR-CERNET China Education and Research Network 256
202.206.176.0/20 BJR-CERNET China Education and Research Network 4096
202.206.192.0/20 BJR-CERNET China Education and Research Network 4096
202.206.192.0/19 BJR-CERNET China Education and Research Network 8192
202.206.224.0/20 BJR-CERNET China Education and Research Network 4096
202.206.236.0/24 BJR-CERNET China Education and Research Network 256
202.206.236.0/22 BJR-CERNET China Education and Research Network 1024
202.207.120.0/24 BJR-CERNET China Education and Research Network 256
202.207.120.0/21 BJR-CERNET China Education and Research Network 2048
210.31.192.0/21 CERNET-CN China Education and Research Network 2048
210.31.192.0/18 CERNET-CN China Education and Research Network 16384
210.31.199.0/24 CERNET-CN China Education and Research Network 256
210.31.208.0/21 CERNET-CN China Education and Research Network 2048
210.31.224.0/24 CERNET-CN China Education and Research Network 256
210.31.224.0/20 CERNET-CN China Education and Research Network 4096
210.31.248.0/24 CERNET-CN China Education and Research Network 256
210.31.248.0/21 CERNET-CN China Education and Research Network 2048
211.68.128.0/18 CERNET-CN China Education and Research Network 16384
211.68.130.0/23 CERNET-CN China Education and Research Network 512
211.68.136.0/23 CERNET-CN China Education and Research Network 512
211.68.144.0/24 CERNET-CN China Education and Research Network 256
211.68.144.0/20 CERNET-CN China Education and Research Network 4096
211.68.160.0/24 CERNET-CN China Education and Research Network 256
211.71.232.0/21 CERNET China Education and Research Network 2048
211.81.64.0/21 CERNET-CN China Education and Research Network 2048
211.81.72.0/21 CERNET-CN China Education and Research Network 2048
211.81.96.0/24 CERNET-CN China Education and Research Network 256
211.81.96.0/21 CERNET-CN China Education and Research Network 2048
211.81.120.0/24 CERNET-CN China Education and Research Network 256
211.81.120.0/21 CERNET-CN China Education and Research Network 2048
211.81.128.0/24 CERNET-CN China Education and Research Network 256
211.81.128.0/20 CERNET-CN China Education and Research Network 4096
211.81.128.0/17 CERNET-CN China Education and Research Network 32768
211.81.152.0/21 CERNET-CN China Education and Research Network 2048
211.81.160.0/20 CERNET-CN China Education and Research Network 4096
211.81.176.0/22 CERNET-CN China Education and Research Network 1024
211.81.192.0/21 CERNET-CN China Education and Research Network 2048
211.81.200.0/24 CERNET-CN China Education and Research Network 256
211.81.200.0/21 CERNET-CN China Education and Research Network 2048
211.81.208.0/24 CERNET-CN China Education and Research Network 256
211.81.212.0/24 CERNET-CN China Education and Research Network 256
211.81.212.0/22 CERNET-CN China Education and Research Network 1024
211.81.216.0/21 CERNET-CN China Education and Research Network 2048
211.81.224.0/24 CERNET-CN China Education and Research Network 256
211.81.224.0/20 CERNET-CN China Education and Research Network 4096
211.82.192.0/21 CERNET-CN China Education and Research Network 2048
211.82.200.0/24 CERNET-CN China Education and Research Network 256
211.82.200.0/21 CERNET-CN China Education and Research Network 2048
211.82.216.0/21 CERNET-CN China Education and Research Network 2048
211.82.240.0/20 CERNET-CN China Education and Research Network 4096
219.226.160.0/20 BJR-CERNET China Education and Research Network 4096
219.226.176.0/21 BJR-CERNET China Education and Research Network 2048
219.226.216.0/24 BJR-CERNET China Education and Research Network 256
219.226.216.0/21 BJR-CERNET China Education and Research Network 2048
219.226.224.0/20 BJR-CERNET China Education and Research Network 4096
219.243.64.0/20 CERNET-CN China Education and Research Network 4096
219.243.117.0/24 CERNET-CN China Education and Research Network 256
222.30.136.0/21 BJR-CERNET China Education and Research Network 2048
222.30.160.0/21 BJR-CERNET China Education and Research Network 2048
222.30.176.0/20 BJR-CERNET China Education and Research Network 4096
222.30.200.0/22 BJR-CERNET China Education and Research Network 1024
222.30.204.0/23 BJR-CERNET China Education and Research Network 512
222.30.206.0/23 BJR-CERNET China Education and Research Network 512
222.30.208.0/20 BJR-CERNET China Education and Research Network 4096
222.30.224.0/19 BJR-CERNET China Education and Research Network 8192
CIDR Description IP NUMs(prefix /64)
2001:250:800::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:802::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:804::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:805::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:808::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:809::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:80a::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:80d::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:80e::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:810::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:811::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:813::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:815::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:817::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:819::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:81a::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:81c::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:81d::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:81e::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:81f::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:820::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:821::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:822::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:823::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:824::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:825::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:826::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:827::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:828::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:829::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:82a::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:82b::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:82c::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:82d::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:82e::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:831::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:832::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:833::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:835::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:836::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:837::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:838::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:839::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:83b::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:83d::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:83e::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:83f::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:840::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:841::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:842::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:843::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:844::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:845::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:846::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:847::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:848::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:84a::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:84c::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:84f::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:850::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:852::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:853::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:855::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:856::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:857::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:858::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:859::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:85a::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:85c::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:85d::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:85e::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:85f::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:860::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:862::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:863::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:865::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:866::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:868::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:869::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:86a::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:86c::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:86d::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:86e::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:86f::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:870::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:871::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:872::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:874::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:875::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:876::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:877::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:878::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:879::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:87a::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:87b::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:87c::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:87d::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:87e::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:87f::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:880::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:881::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:882::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:884::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:886::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:da8:ca::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS4538 ERX-CERNET-BKB - China Education and Research Network Center, CN China 17,172,736 17,970,298,617,856 IPv4 IPv4
AS23910 CNGI-CERNET2-AS-AP - China Next Generation Internet CERNET2, CN China 256 17,605,070,946,304 IPv6 IPv6
IP Address Domain NUMs Domains
59.67.192.55 15 bgs.zjku.edu.cn
59.67.192.58 1 email.zjku.edu.cn
59.67.192.59 1 kygl.zjku.edu.cn
59.67.192.131 1 szyx.zjku.edu.cn
59.67.192.132 1 zsxt.zjku.edu.cn
as-block:       AS137530 - AS138553
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:  2017-12-08T06:45:58Z
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:        AS138182
as-name:        CNGI-SJZ-IX-AS-AP
descr:          CERNET2 regional IX at Hebei Normal University
descr:          CERNET Center
descr:          Beijing 100084, China
country:        CN
org:            ORG-CEAR1-AP
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:  2020-06-01T08:13:47Z
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 2024-07-04
mnt-by:         MAINT-CERNET-AP
last-modified:  2024-07-04T04:10:10Z
source:         APNIC

organisation:   ORG-CEAR1-AP
org-name:       China Education and Research Network (CERNET)
country:        CN
address:        FIT 3-220,
address:        Tsinghua University
phone:          +86-10-62785983
fax-no:         +86-10-62785933
e-mail:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2018-09-13T12:56:34Z
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 2024-07-04
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2024-07-04T04:10:19Z
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