Autonomous system profile

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

AS18272

Announcement observedAPNIC

BC-NET

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

Last active9/30/2026, 21:51:55Snapshot expired

View network topology RDAP registration

ASN: AS18272
Registration country: Japan
Name: BC-NET
Abbreviation: BC-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
182.16.236.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/16/2026, 00:00:00	✓	×	Currently valid
182.16.236.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/16/2026, 00:00:00	✓	×	Currently valid
182.16.237.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/16/2026, 00:00:00	✓	×	Currently valid
182.16.238.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/16/2026, 00:00:00	✓	×	Currently valid
182.16.239.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/16/2026, 00:00:00	✓	×	Currently valid
202.143.2.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/16/2026, 00:00:00	✓	×	Currently valid
202.143.2.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/16/2026, 00:00:00	✓	×	Currently valid
202.143.3.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/16/2026, 00:00:00	✓	×	Currently valid
202.8.6.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/16/2026, 00:00:00	✓	×	Currently valid
202.8.6.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/16/2026, 00:00:00	✓	×	Currently valid
202.8.7.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/16/2026, 00:00:00	✓	×	Currently valid

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

Registration and sources

Organization: BC-NET
RIR: APNIC
Registration country: Japan
Registration date: Not recorded
Abuse contact: hostmaster@nic.ad.jp

Snapshot trend

9/30/2026, 21:51:5511 v40 v62 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