AS Number
AS138440
AS Name
CNGI-HAK-IX-AS-AP
Org Name
CERNET2 regional IX at Hainan Normal University
Country / Region
China
Registry

apnic

RegDate

Updated

2017-12-08T06:45:58Z

AS138440 Looking Glass
IPv4Prefixes

61

IPv6Prefixes

22

IPv4 NUMs

91,392

IPv6 NUMs(/64)

4,296,278,272

91,392 IPv4 Addresses
CIDR Description IP Num
110.65.240.0/20
IRR InValid
GZR-CERNET China Education and Research Network 4096
116.13.0.0/21
IRR InValid
GZR-CERNET China Education and Research Network 2048
116.13.8.0/22
IRR InValid
GZR-CERNET China Education and Research Network 1024
116.13.12.0/22
IRR InValid
GZR-CERNET China Education and Research Network 1024
116.13.16.0/20
IRR InValid
GZR-CERNET China Education and Research Network 4096
116.13.32.0/19
IRR InValid
GZR-CERNET China Education and Research Network 8192
125.217.64.0/19
IRR InValid
GZR-CERNET China Education and Research Network 8192
125.217.96.0/20
IRR InValid
GZR-CERNET China Education and Research Network 4096
125.217.112.0/22
IRR InValid
GZR-CERNET China Education and Research Network 1024
125.217.120.0/21
IRR InValid
GZR-CERNET China Education and Research Network 2048
210.37.0.0/24
IRR InValid
CERNET-CN China Education and Research Network 256
210.37.0.0/20
IRR InValid
CERNET-CN China Education and Research Network 4096
210.37.10.0/24
IRR InValid
CERNET-CN China Education and Research Network 256
210.37.11.0/24
IRR InValid
CERNET-CN China Education and Research Network 256
210.37.14.0/24
IRR InValid
CERNET-CN China Education and Research Network 256
210.37.24.0/22
IRR InValid
CERNET-CN China Education and Research Network 1024
210.37.28.0/24
IRR InValid
CERNET-CN China Education and Research Network 256
210.37.29.0/24
IRR InValid
CERNET-CN China Education and Research Network 256
210.37.30.0/24
IRR InValid
CERNET-CN China Education and Research Network 256
210.37.31.0/24
IRR InValid
CERNET-CN China Education and Research Network 256
210.37.32.0/24
IRR InValid
CERNET-CN China Education and Research Network 256
210.37.32.0/20
IRR InValid
CERNET-CN China Education and Research Network 4096
210.37.33.0/24
IRR InValid
CERNET-CN China Education and Research Network 256
210.37.34.0/24
IRR InValid
CERNET-CN China Education and Research Network 256
210.37.35.0/24
IRR InValid
CERNET-CN China Education and Research Network 256
210.37.36.0/24
IRR InValid
CERNET-CN China Education and Research Network 256
210.37.37.0/24
IRR InValid
CERNET-CN China Education and Research Network 256
210.37.38.0/24
IRR InValid
CERNET-CN China Education and Research Network 256
210.37.39.0/24
IRR InValid
CERNET-CN China Education and Research Network 256
210.37.40.0/24
IRR InValid
CERNET-CN China Education and Research Network 256
210.37.41.0/24
IRR InValid
CERNET-CN China Education and Research Network 256
210.37.42.0/24
IRR InValid
CERNET-CN China Education and Research Network 256
210.37.43.0/24
IRR InValid
CERNET-CN China Education and Research Network 256
210.37.44.0/24
IRR InValid
CERNET-CN China Education and Research Network 256
210.37.45.0/24
IRR InValid
CERNET-CN China Education and Research Network 256
210.37.46.0/24
IRR InValid
CERNET-CN China Education and Research Network 256
210.37.47.0/24
IRR InValid
CERNET-CN China Education and Research Network 256
210.37.48.0/20
IRR InValid
CERNET-CN China Education and Research Network 4096
210.37.60.0/22
IRR InValid
CERNET-CN China Education and Research Network 1024
210.37.64.0/24
IRR InValid
CERNET-CN China Education and Research Network 256
210.37.64.0/20
IRR InValid
CERNET-CN China Education and Research Network 4096
210.37.80.0/21
IRR InValid
CERNET-CN China Education and Research Network 2048
210.37.88.0/21
IRR InValid
CERNET-CN China Education and Research Network 2048
210.37.96.0/24
IRR InValid
CERNET-CN China Education and Research Network 256
210.37.96.0/21
IRR InValid
CERNET-CN China Education and Research Network 2048
210.37.97.0/24
IRR InValid
CERNET-CN China Education and Research Network 256
210.37.144.0/20
IRR InValid
CERNET-CN China Education and Research Network 4096
210.37.145.0/24
IRR InValid
CERNET-CN China Education and Research Network 256
222.17.128.0/20
IRR InValid
GZR-CERNET China Education and Research Network 4096
222.17.144.0/20
IRR InValid
GZR-CERNET China Education and Research Network 4096
222.17.168.0/24
IRR InValid
GZR-CERNET China Education and Research Network 256
222.17.176.0/23
IRR InValid
GZR-CERNET China Education and Research Network 512
222.17.178.0/23
IRR InValid
GZR-CERNET China Education and Research Network 512
222.17.180.0/22
IRR InValid
GZR-CERNET China Education and Research Network 1024
222.17.192.0/24
IRR InValid
GZR-CERNET China Education and Research Network 256
222.17.192.0/20
IRR InValid
GZR-CERNET China Education and Research Network 4096
222.17.208.0/20
IRR InValid
GZR-CERNET China Education and Research Network 4096
222.17.224.0/21
IRR InValid
GZR-CERNET China Education and Research Network 2048
222.17.232.0/21
IRR InValid
GZR-CERNET China Education and Research Network 2048
222.17.240.0/24
IRR InValid
GZR-CERNET China Education and Research Network 256
222.17.240.0/20
IRR InValid
GZR-CERNET China Education and Research Network 4096
CIDR Description IP NUMs(prefix /64)
2001:250:3800::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:3801::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:3802::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:3803::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:3805::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:3806::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:3808::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:3809::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:380a::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:380b::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:380c::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:380d::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:380e::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:380f::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:3810::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:3811::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:3813::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:3814::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:da8:c6::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:260:5000::/56
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 256
240c:c0a8:9c01::/48
IRR InValid
CERNET China Education and Research Network 65536
240c:cec1::/32
IRR InValid
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 17,966,002,536,448 IPv4 IPv4
AS23910 CNGI-CERNET2-AS-AP - China Next Generation Internet CERNET2, CN China 3,076 17,609,365,913,600 IPv6 IPv6
IP Address Domain NUMs Domains
116.13.0.2 1 dns1.hceb.edu.cn
116.13.1.184 2 cy.cgx.hceb.edu.cn
116.13.7.88 1 opac.hceb.edu.cn
116.13.7.129 1 lib.hceb.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:         helpdesk@apnic.net
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         hostmaster@apnic.net
mnt-by:         MAINT-APNIC-AP
last-modified:  2013-10-23T04:06:51Z
source:         APNIC



aut-num:        AS138440
as-name:        CNGI-HAK-IX-AS-AP
descr:          CERNET2 regional IX at Hainan 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-routes:     MAINT-CERNET-AP
mnt-by:         APNIC-HM
mnt-irt:        IRT-CERNET-AP
last-modified:  2020-09-03T09:16:01Z
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:         abuse@cernet.edu.cn
abuse-mailbox:  abuse@cernet.edu.cn
admin-c:        CER-AP
tech-c:         CER-AP
auth:           # Filtered
remarks:        timezone GMT+8
remarks:        http://www.ccert.edu.cn
remarks:        abuse@cernet.edu.cn was validated on 2023-12-14
mnt-by:         MAINT-CERNET-AP
last-modified:  2023-12-14T03:44:39Z
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:         hostmaster@cernic.net
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:         abuse@cernet.edu.cn
admin-c:        CER-AP
tech-c:         CER-AP
nic-hdl:        AC1685-AP
remarks:        Generated from irt object IRT-CERNET-AP
remarks:        abuse@cernet.edu.cn was validated on 2023-12-14
abuse-mailbox:  abuse@cernet.edu.cn
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:         helpdesk@cernet.edu.cn
remarks:        abuse@cernet.edu.cn
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