Autonomous system profile

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

AS7640

Announcement observedAPNIC

CITICNET

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

Last active9/29/2026, 20:16:49Snapshot expired

View network topology RDAP registration

ASN: AS7640
Registration country: China
Name: CITICNET
Abbreviation: CITICNET
Registration date: 9/4/2008, 06:40:33
Status: Announcement observed
RIR: APNIC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
210.73.96.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/18/2026, 08:00:00	✓	×	Currently valid

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

Registration and sources

Organization: CITICNET
RIR: APNIC
Registration country: China
Registration date: 9/4/2008, 06:40:33
Abuse contact: jixh@citic.com

Snapshot trend

9/29/2026, 20:16:491 v40 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