Autonomous system profile

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

AS137745

Announcement observedAPNIC

AS137745-37 - China Internet Network Information Center · AS137745-37

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

Last active10/5/2026, 18:09:25Snapshot expired

View network topology RDAP registration

ASN: AS137745
Registration country: China
Name: AS137745-37 - China Internet Network Information Center
Abbreviation: AS137745-37
Registration date: 4/24/2018, 05:33:20
Status: Announcement observed
RIR: APNIC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
103.135.196.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 08:00:00	10/11/2026, 16:00:00	✓	×	Historical record

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

Registration and sources

Organization: AS137745-37 - China Internet Network Information Center
RIR: APNIC
Registration country: China
Registration date: 4/24/2018, 05:33:20
Abuse contact: Not recorded

Snapshot trend

10/5/2026, 18:09:251 v40 v62 Upstream · 0 Uncertain

10/5/2026, 09:55:150 v40 v60 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 · rir-rdap-asn · iana-rdap-asn-bootstrap