Autonomous system profile

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

AS24255

Announcement observedAPNIC

T-CATV - Koshinomiyako Network, Inc. · T-CATV

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

Last active10/1/2026, 15:25:21Snapshot expired

View network topology RDAP registration

ASN: AS24255
Registration country: Japan
Name: T-CATV - Koshinomiyako Network, Inc.
Abbreviation: T-CATV
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
103.198.212.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/15/2026, 16:00:00	✓	×	Currently valid
182.50.164.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/15/2026, 16:00:00	✓	×	Currently valid
202.127.80.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/15/2026, 16:00:00	✓	×	Currently valid
202.88.192.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/15/2026, 16:00:00	✓	×	Currently valid
219.100.184.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/15/2026, 16:00:00	✓	×	Currently valid
61.245.112.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/15/2026, 16:00:00	✓	×	Currently valid
64.33.0.0/18BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/15/2026, 16:00:00	✓	×	Currently valid

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

Registration and sources

Organization: T-CATV - Koshinomiyako Network, Inc.
RIR: APNIC
Registration country: Japan
Registration date: Not recorded
Abuse contact: hostmaster@nic.ad.jp

Snapshot trend

10/1/2026, 15:25:217 v41 v68 Upstream · 13 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