AS24351
CERNET2 IX at Beijing University of Aeronautics and Astronautics
AS24351 is CERNET2 IX at Beijing University of Aeronautics and Astronautics (cernet.edu.cn). It announces 0 IPv4 addresses in 0 prefixes, and 10 IPv6 prefixes.
China· APNIC· allocated 2005-03-03· Education· cernet.edu.cn
0
IPv4 addresses announced
0
IPv4 prefixes
10
IPv6 prefixes
100.00%
of its routes RPKI-valid
0
of its IPv4 geolocated
0
countries
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
None of its IPv4 is geolocated, or it announces only IPv6.
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- CNGI-BJ-IX5-AS-AP
- name
- CERNET2 IX at Beijing University of Aeronautics and Astronautics
- country
- CN
- source
- apnic
- updated
- 2020-09-03
- descr
- CERNET2 IX at Beijing University of Aeronautics and Astronautics / CERNET Center / Beijing 100084, China
- remarks
- Multihome member of CERNET
- 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
- 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
- None here
- None here
- None here
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2001:250:206::/48 | China | Valid | 3 | 2026-10-23 |
| 2001:250:20a::/48 | China | Valid | 3 | 2026-10-23 |
| 2001:250:20f::/48 | China | Valid | 3 | 2026-10-23 |
| 2001:250:214::/48 | China | Valid | 3 | 2026-10-23 |
| 2001:da8:ae::/48 | China | Valid | 3 | 2026-10-23 |
| 2001:da8:bc::/48 | China | Valid | 3 | 2026-10-23 |
| 2001:da8:203::/48 | China | Valid | 3 | 2026-10-23 |
| 2001:da8:20a::/48 | China | Valid | 3 | 2026-10-23 |
| 2001:da8:25f::/48 | China | Valid | 3 | 2026-10-23 |
| 2001:da8:ffc::/48 | China | Valid | 3 | 2026-10-23 |
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