CERNET2 regional IX at Hainan Normal University
AS138440 is CERNET2 regional IX at Hainan Normal University (cernet.edu.cn). It announces 0 IPv4 addresses in 0 prefixes, and 23 IPv6 prefixes.
China· APNIC· allocated 2018-11-16· Education· cernet.edu.cn
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- CNGI-HAK-IX-AS-AP
- name
- China Education and Research Network (CERNET)
- org
- ORG-CEAR1-AP
- org name
- China Education and Research Network (CERNET)
- org address
- FIT 3-220,, Tsinghua University
- org country
- CN
- country
- CN
- source
- apnic
- updated
- 2020-09-03
- descr
- CERNET2 regional IX at Hainan Normal University / CERNET Center / Beijing 100084, China
- maintainer
- APNIC-HM
- maintainer email
- helpdesk@apnic.net
- abuse
- AC1685-AP
- abuse name
- ABUSE CERNETAP
- abuse email
- abuse@cernet.edu.cn
- abuse phone
- +86-10-62784301
- abuse kind
- role
- admin
- CER-AP
- admin name
- CERNET Helpdesk
- admin email
- helpdesk@cernet.edu.cn
- admin phone
- +86-10-6278-5933
- admin kind
- role
- admin country
- CN
- tech
- CER-AP
- tech name
- CERNET Helpdesk
- tech email
- helpdesk@cernet.edu.cn
- tech phone
- +86-10-6278-5933
- tech kind
- role
- tech country
- CN
What the databases see
Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.
- None here
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Hosted domains
The registered domains IP Hosted Domains lists on the addresses it announces, the most popular first.
- 1hainnu.edu.cn
- 2xn--sjt37d7z7arpkq5p.vip
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2001:250:3800:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:3801:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:3802:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:3803:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:3806:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:3808:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:3809:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:380a:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:380b:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:380c:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:380d:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:380e:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:380f:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:3810:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:3811:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:3813:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:3814:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:3816:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:3817:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:3818:: | China | Valid | 3 | 2026-10-02 |
| 2001:da8:c6:: | China | Valid | 3 | 2026-10-02 |
| 240c:c0a8:9c01:: | China | Valid | 3 | 2026-10-02 |
| 240c:cec1:: | China | Valid | 3 | 2026-10-02 |
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