Autonomous system profile

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

AS153371

Announcement observedAPNIC

BACKWAVESLIMITED-AS-AP - BACK WAVES LIMITED · BACKWAVESLIMITED-AS-AP

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

Last active10/22/2026, 02:32:58Snapshot expired

View network topology RDAP registration

ASN: AS153371
Registration country: Hong Kong SAR China
Name: BACKWAVESLIMITED-AS-AP - BACK WAVES LIMITED
Abbreviation: BACKWAVESLIMITED-AS-AP
Registration date: 10/17/2024, 07:30:22
Status: Announcement observed
RIR: APNIC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
103.176.0.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/5/2026, 16:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
103.176.1.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/5/2026, 16:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
103.224.172.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 08:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
103.224.173.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 08:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
104.234.36.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 08:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
137.175.117.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 08:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
142.249.36.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 08:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
142.249.37.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 08:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
142.249.38.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/7/2026, 08:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
142.249.39.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 08:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
149.112.116.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 08:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
157.254.51.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 08:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
160.191.40.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 08:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
160.191.40.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 08:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
160.191.41.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 08:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
163.8.197.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 08:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
163.8.207.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 08:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
166.1.234.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 08:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
178.92.74.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 08:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
178.92.75.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 08:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
185.255.198.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 08:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
207.174.4.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 08:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
207.174.5.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 08:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
207.174.6.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 08:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
207.174.7.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 08:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
218.33.108.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 08:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
218.33.109.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 08:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
218.33.110.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 08:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
218.33.111.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 08:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
23.128.196.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/7/2026, 08:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
23.130.4.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 08:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
23.165.184.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 08:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
92.113.116.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 08:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
92.113.117.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 08:00:00	10/21/2026, 16:00:00	✓	×	Currently valid

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

Registration and sources

Organization: BACKWAVESLIMITED-AS-AP - BACK WAVES LIMITED
RIR: APNIC
Registration country: Hong Kong SAR China
Registration date: 10/17/2024, 07:30:22
Abuse contact: abuse@backwaves.net

Snapshot trend

10/22/2026, 02:32:5834 v426 v621 Upstream · 11 Uncertain

10/16/2026, 08:58:1434 v426 v628 Upstream · 15 Uncertain

10/9/2026, 02:28:5934 v426 v628 Upstream · 15 Uncertain

10/7/2026, 07:36:3432 v426 v627 Upstream · 15 Uncertain

10/5/2026, 14:43:0930 v426 v622 Upstream · 15 Uncertain

10/5/2026, 09:06:250 v40 v60 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