Autonomous system profile

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

AS23853

Announcement observedAPNIC

CNNIC-DSNET-AP

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

Last active10/14/2026, 00:00:00Snapshot expired

View network topology RDAP registration

ASN: AS23853
Registration country: China
Name: CNNIC-DSNET-AP
Abbreviation: CNNIC-DSNET-AP
Registration date: 9/4/2008, 06:40:36
Status: Announcement observed
RIR: APNIC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
120.136.128.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
120.136.128.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
120.136.128.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
120.136.130.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
120.136.132.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
120.136.132.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
120.136.133.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
120.136.134.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
120.136.140.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
120.136.141.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
120.136.142.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
120.136.143.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
120.136.144.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
120.136.145.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
120.136.146.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
120.136.147.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
120.136.148.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
120.136.149.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
120.136.150.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
120.136.151.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
120.136.152.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
120.136.153.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
120.136.154.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
120.136.155.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
120.136.180.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
120.136.181.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
120.136.182.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
120.136.183.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
120.136.184.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
120.136.188.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
120.136.189.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
120.136.190.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
211.144.208.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
211.144.208.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
211.144.208.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
211.144.209.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
211.144.210.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
211.144.212.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
211.144.212.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
211.144.214.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
211.144.214.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
211.144.216.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
211.144.216.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
211.144.216.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
211.144.216.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
211.144.218.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
211.144.219.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
211.144.220.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
211.144.220.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
211.144.221.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/11/2026, 16:00:00	✓	×	Currently valid

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

Registration and sources

Organization: CNNIC-DSNET-AP
RIR: APNIC
Registration country: China
Registration date: 9/4/2008, 06:40:36
Abuse contact: ipas@cnnic.cn

Snapshot trend

10/1/2026, 13:43:2086 v42 v63 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 · cha-la-bgp-observations