China Academy of Information and Communications Technology
AS138457 is China Academy of Information and Communications Technology (caict.ac.cn). It announces 512 IPv4 addresses in 5 prefixes, and 2 IPv6 prefixes.
China· APNIC· allocated 2018-11-26· Education
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- China448 · 87.50%
- United States64 · 12.50%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- CAICT-AS-AP
- name
- China Academy of Information and Communications Technology
- org
- ORG-CAOI1-AP
- org name
- China Academy of Information and Communications Technology
- org address
- No.52, Hua Yuan Bei Road, Haidian District, Beijing, China
- org country
- CN
- country
- CN
- source
- apnic
- updated
- 2021-01-18
- descr
- China Academy of Information and Communications Technology
- maintainer
- APNIC-HM
- maintainer email
- helpdesk@apnic.net
- abuse
- AC2383-AP
- abuse name
- ABUSE CAICTCN
- abuse email
- huboxue@caict.ac.cn
- abuse kind
- role
- admin
- CAOI1-AP
- admin name
- China Academy of Information and Communications Te
- admin email
- network@teleinfo.cn
- admin phone
- +86-10-62301618
- admin kind
- role
- admin country
- CN
- tech
- CAOI1-AP
- tech name
- China Academy of Information and Communications Te
- tech email
- network@teleinfo.cn
- tech phone
- +86-10-62301618
- 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
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- 0.20%
- None here
- None here
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 45.120.243.0/24 | China | Valid | 17 | 2026-10-02 |
| 103.61.60.0/24also AS139137 | United States | Valid | 11 | 2026-10-02 |
| 103.61.61.0/24also AS8075 | United States | Valid | 1 | 2026-10-02 |
| 103.61.62.0/24also AS8075 | United States | Valid | 1 | 2026-10-02 |
| 103.61.63.0/24also AS8075 | United States | Valid | 1 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2402:7d80::/48also AS8075 | United States | Valid | 3 | 2026-10-02 |
| 2402:7d80:8888::/48also AS8075 | United States | Valid | 3 | 2026-10-02 |
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