AS138378
CERNET2 regional IX at Yunnan University
AS138378 is CERNET2 regional IX at Yunnan University (cernet.edu.cn). It announces 0 IPv4 addresses in 0 prefixes, and 63 IPv6 prefixes.
China· APNIC· allocated 2018-10-24· Education· cernet.edu.cn
0
IPv4 addresses announced
0
IPv4 prefixes
63
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-KMN-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 Yunnan 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
- 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
Hosted domains
The registered domains IP Hosted Domains lists on the addresses it announces, the most popular first.
- 1ynu.edu.cn
- 2bsnc.cn
- 3yxnu.edu.cn
- 4ynjtc.com
- 5peu.edu.cn
- 6foehn.top
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2001:250:2800:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:2801:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:2802:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:2803:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:2804:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:2805:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:2806:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:2808:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:2809:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:280a:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:280b:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:280c:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:280d:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:280e:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:280f:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:2810:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:2811:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:2812:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:2813:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:2814:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:2815:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:2816:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:2817:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:2818:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:2819:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:281a:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:281b:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:281c:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:281d:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:281e:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:281f:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:2820:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:2821:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:2822:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:2823:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:2825:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:2826:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:2827:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:2828:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:2829:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:282a:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:282b:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:282c:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:282d:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:282e:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:282f:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:2830:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:2831:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:2832:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:2833:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:2834:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:2835:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:2836:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:2838:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:2839:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:283c:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:283d:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:283e:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:283f:: | China | Valid | 3 | 2026-10-02 |
| 2001:250:2840:: | China | Valid | 3 | 2026-10-02 |
| 2001:da8:c2:: | China | Valid | 3 | 2026-10-02 |
| 2001:da8:6f00:: | China | Valid | 3 | 2026-10-02 |
| 240c:cf81:: | China | Valid | 3 | 2026-10-02 |
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