Autonomous system profile

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

AS133929

Announcement observedAPNIC

TWOWIN CO., LIMITED · TWOWINCOLIMITED-AS-AP

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

Last active10/26/2026, 11:47:34Snapshot expired

View network topology RDAP registration

ASN: AS133929
Registration country: Hong Kong SAR China
Name: TWOWIN CO., LIMITED
Abbreviation: TWOWINCOLIMITED-AS-AP
Registration date: 1/21/2015, 14:33:57
Status: Announcement observed
RIR: APNIC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
103.141.236.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
103.141.236.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
103.141.237.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
103.143.160.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
103.143.160.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
103.143.161.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
103.162.172.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
103.162.172.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
103.162.173.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
103.163.154.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
103.165.17.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
103.165.80.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
103.169.96.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
103.169.96.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
103.169.97.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
103.180.24.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
103.252.16.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
103.252.16.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
103.252.16.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
103.252.17.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
103.252.18.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
103.252.18.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
103.252.19.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
103.48.140.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
103.48.140.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
103.48.140.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
103.48.141.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
103.48.142.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
103.48.142.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
103.48.143.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
103.91.156.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
103.91.156.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
103.91.156.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
103.91.157.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
103.91.158.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
103.91.158.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
103.91.159.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
103.99.72.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
103.99.72.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
103.99.72.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
103.99.73.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
103.99.74.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
103.99.74.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
103.99.75.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
114.112.232.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
123.253.44.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
123.253.44.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
123.253.44.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
123.253.45.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
123.253.46.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 16:00:00	10/26/2026, 08:00:00	✓	×	Currently valid

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

Registration and sources

Organization: TWOWIN CO., LIMITED
RIR: APNIC
Registration country: Hong Kong SAR China
Registration date: 1/21/2015, 14:33:57
Abuse contact: noc@fnetlink.com

Snapshot trend

10/26/2026, 11:47:3473 v42 v68 Upstream · 3 Uncertain

10/26/2026, 11:47:2873 v42 v69 Upstream · 3 Uncertain

10/6/2026, 21:11:4173 v42 v69 Upstream · 3 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