Autonomous system profile

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

AS18257

Announcement observedAPNIC

BITCOMM-AS - ChangZhou Bitcomm Software Technology Co., Limited · BITCOMM-AS

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

Last active9/30/2026, 21:51:26Snapshot expired

View network topology RDAP registration

ASN: AS18257
Registration country: China
Name: BITCOMM-AS - ChangZhou Bitcomm Software Technology Co., Limited
Abbreviation: BITCOMM-AS
Registration date: 5/30/2016, 01:34:20
Status: Announcement observed
RIR: APNIC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
118.184.152.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
118.184.158.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
118.184.168.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
118.184.172.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
118.184.176.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
118.184.180.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
118.184.184.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
118.184.188.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Currently valid

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

Registration and sources

Organization: BITCOMM-AS - ChangZhou Bitcomm Software Technology Co., Limited
RIR: APNIC
Registration country: China
Registration date: 5/30/2016, 01:34:20
Abuse contact: ipas@cnnic.cn

Snapshot trend

9/30/2026, 21:51:268 v41 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 · rir-rdap-asn · iana-rdap-asn-bootstrap