Autonomous system profile

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

AS23827

Announcement observedAPNIC

ANC-Net

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

Last active10/30/2026, 20:32:40Snapshot expired

View network topology RDAP registration

ASN: AS23827
Registration country: Japan
Name: ANC-Net
Abbreviation: ANC-Net
Registration date: Not recorded
Status: Announcement observed
RIR: APNIC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
103.141.34.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/30/2026, 16:00:00	✓	×	Currently valid
115.31.80.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/30/2026, 16:00:00	✓	×	Currently valid
202.226.56.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/30/2026, 16:00:00	✓	×	Currently valid
202.84.48.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/30/2026, 16:00:00	✓	×	Currently valid

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

Registration and sources

Organization: ANC-Net
RIR: APNIC
Registration country: Japan
Registration date: Not recorded
Abuse contact: Not recorded

Snapshot trend

10/30/2026, 20:32:404 v41 v64 Upstream · 9 Uncertain

10/1/2026, 13:41:244 v41 v65 Upstream · 9 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