Summary

Country
CN China
Organization China Next Generation Internet Beijing Ix
Domain cernet.edu.cn
Number of IPv4 512
Number of IPv6 7.9229× 1028
AS Type Education
Registry APNIC
Allocated January 01, 1970 (about 55 years ago)
Updated September 03, 2020 (about 4 years ago)

IP Ranges

AS23911 announces 2 IPv4 ranges and 2 IPv6 ranges.

That's a total of 512 IPv4 addresses and 7.9229× 1028 IPv6 addresses.

Prefix Organization Size Registry Status
210.25.187.0/24
CN China Education And Research Network
256 APNIC ALLOCATED PORTABLE
210.25.189.0/24
CN China Education And Research Network
256 APNIC ALLOCATED PORTABLE
Prefix Organization Size Registry Status
2001:252::/32
CN Cngi International Gateway Network (cngiign)
7.9228× 1028 APNIC ALLOCATED PORTABLE
2001:7fa:5::/48
CN China Next Generation Internet Beijing Ix
1.2089× 1024 APNIC ASSIGNED PORTABLE

Peers

There are 3 peers for AS23911:

Upstreams

There are 3 upstreams for AS23911:

Downstreams

There are 2 downstreams for AS23911:

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