Autonomous system profile

Review registration details, announced prefixes, network relationships and historical snapshots.

AS138378

Announcement observedAPNIC

China Education and Research Network (CERNET) · CNGI-KMN-IX-AS-AP

This profile is assembled from CHA.LA's normalized registration, routing and observation snapshots.

Last active10/7/2026, 09:15:23Snapshot expired

View network topology RDAP registration

ASN: AS138378
Registration country: China
Name: China Education and Research Network (CERNET)
Abbreviation: CNGI-KMN-IX-AS-AP
Registration date: 10/24/2018, 07:01:01
Status: Announcement observed
RIR: APNIC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
2001:250:2800::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 00:00:00	10/7/2026, 00:00:00	×	✓	Historical record
2001:250:2801::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 00:00:00	10/7/2026, 00:00:00	×	✓	Historical record
2001:250:2802::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 00:00:00	10/7/2026, 00:00:00	×	✓	Historical record
2001:250:2803::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 00:00:00	10/7/2026, 00:00:00	×	✓	Historical record
2001:250:2804::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 00:00:00	10/7/2026, 00:00:00	×	✓	Historical record
2001:250:2805::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 00:00:00	10/7/2026, 00:00:00	×	✓	Historical record
2001:250:2806::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 00:00:00	10/7/2026, 00:00:00	×	✓	Historical record
2001:250:2808::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 00:00:00	10/7/2026, 00:00:00	×	✓	Historical record
2001:250:2809::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 00:00:00	10/7/2026, 00:00:00	×	✓	Historical record
2001:250:280a::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 00:00:00	10/7/2026, 00:00:00	×	✓	Historical record
2001:250:280b::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 00:00:00	10/7/2026, 00:00:00	×	✓	Historical record
2001:250:280c::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 00:00:00	10/7/2026, 00:00:00	×	✓	Historical record
2001:250:280d::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 00:00:00	10/7/2026, 00:00:00	×	✓	Historical record
2001:250:280e::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 00:00:00	10/7/2026, 00:00:00	×	✓	Historical record
2001:250:280f::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 00:00:00	10/7/2026, 00:00:00	×	✓	Historical record
2001:250:2810::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 00:00:00	10/7/2026, 00:00:00	×	✓	Historical record
2001:250:2811::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 00:00:00	10/7/2026, 00:00:00	×	✓	Historical record
2001:250:2812::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 00:00:00	10/7/2026, 00:00:00	×	✓	Historical record
2001:250:2813::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 00:00:00	10/7/2026, 00:00:00	×	✓	Historical record
2001:250:2814::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 00:00:00	10/7/2026, 00:00:00	×	✓	Historical record
2001:250:2815::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 00:00:00	10/7/2026, 00:00:00	×	✓	Historical record
2001:250:2816::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 00:00:00	10/7/2026, 00:00:00	×	✓	Historical record
2001:250:2817::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 00:00:00	10/7/2026, 00:00:00	×	✓	Historical record
2001:250:2818::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 00:00:00	10/7/2026, 00:00:00	×	✓	Historical record
2001:250:2819::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 00:00:00	10/7/2026, 00:00:00	×	✓	Historical record
2001:250:281a::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 00:00:00	10/7/2026, 00:00:00	×	✓	Historical record
2001:250:281b::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 00:00:00	10/7/2026, 00:00:00	×	✓	Historical record
2001:250:281c::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 00:00:00	10/7/2026, 00:00:00	×	✓	Historical record
2001:250:281d::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 00:00:00	10/7/2026, 00:00:00	×	✓	Historical record
2001:250:281e::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 00:00:00	10/7/2026, 00:00:00	×	✓	Historical record
2001:250:281f::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 00:00:00	10/7/2026, 00:00:00	×	✓	Historical record
2001:250:2820::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 00:00:00	10/7/2026, 00:00:00	×	✓	Historical record
2001:250:2821::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 00:00:00	10/7/2026, 00:00:00	×	✓	Historical record
2001:250:2822::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 00:00:00	10/7/2026, 00:00:00	×	✓	Historical record
2001:250:2823::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 00:00:00	10/7/2026, 00:00:00	×	✓	Historical record
2001:250:2825::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 00:00:00	10/7/2026, 00:00:00	×	✓	Historical record
2001:250:2826::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 00:00:00	10/7/2026, 00:00:00	×	✓	Historical record
2001:250:2827::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 00:00:00	10/7/2026, 00:00:00	×	✓	Historical record
2001:250:2828::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 00:00:00	10/7/2026, 00:00:00	×	✓	Historical record
2001:250:2829::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 00:00:00	10/7/2026, 00:00:00	×	✓	Historical record
2001:250:282a::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 00:00:00	10/7/2026, 00:00:00	×	✓	Historical record
2001:250:282b::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 00:00:00	10/7/2026, 00:00:00	×	✓	Historical record
2001:250:282c::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 00:00:00	10/7/2026, 00:00:00	×	✓	Historical record
2001:250:282d::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 00:00:00	10/7/2026, 00:00:00	×	✓	Historical record
2001:250:282e::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 00:00:00	10/7/2026, 00:00:00	×	✓	Historical record
2001:250:282f::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 00:00:00	10/7/2026, 00:00:00	×	✓	Historical record
2001:250:2830::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 00:00:00	10/7/2026, 00:00:00	×	✓	Historical record
2001:250:2831::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 00:00:00	10/7/2026, 00:00:00	×	✓	Historical record
2001:250:2832::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 00:00:00	10/7/2026, 00:00:00	×	✓	Historical record
2001:250:2833::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 00:00:00	10/7/2026, 00:00:00	×	✓	Historical record

BGP prefixes have no geographic country; the column is marked not applicable.

Registration and sources

Organization: China Education and Research Network (CERNET)
RIR: APNIC
Registration country: China
Registration date: 10/24/2018, 07:01:01
Abuse contact: abuse@cernet.edu.cn

Snapshot trend

10/7/2026, 09:15:230 v463 v61 Upstream · 0 Uncertain

ASN route snapshotThis page reads collected ASN, prefix, relationship and history data. External interfaces are used for initial collection and scheduled refreshes.Source keys: cha-la-external-routing · iana-rdap-asn-bootstrap · rir-rdap-asn