Autonomous system profile

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

AS152194

Announcement observedAPNIC

CTGSERVERLIMITED-AS-AP - CTG Server Limited · CTGSERVERLIMITED-AS-AP

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

Last active10/9/2026, 12:27:55Snapshot expired

View network topology RDAP registration

ASN: AS152194
Registration country: Hong Kong SAR China
Name: CTGSERVERLIMITED-AS-AP - CTG Server Limited
Abbreviation: CTGSERVERLIMITED-AS-AP
Registration date: 12/22/2023, 08:31:02
Status: Announcement observed
RIR: APNIC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
1.32.205.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/11/2026, 08:00:00	✓	×	Currently valid
1.32.216.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/11/2026, 08:00:00	✓	×	Currently valid
1.32.218.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/11/2026, 08:00:00	✓	×	Currently valid
1.32.226.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 16:00:00	10/11/2026, 08:00:00	✓	×	Currently valid
1.32.228.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/11/2026, 08:00:00	✓	×	Currently valid
1.32.229.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/11/2026, 08:00:00	✓	×	Currently valid
1.32.237.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/11/2026, 08:00:00	✓	×	Currently valid
1.32.246.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/11/2026, 08:00:00	✓	×	Currently valid
1.32.247.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/11/2026, 08:00:00	✓	×	Currently valid
1.32.248.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/11/2026, 08:00:00	✓	×	Currently valid
1.32.249.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/11/2026, 08:00:00	✓	×	Currently valid
1.32.250.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/11/2026, 08:00:00	✓	×	Currently valid
1.32.252.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/11/2026, 08:00:00	✓	×	Currently valid
1.32.253.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/11/2026, 08:00:00	✓	×	Currently valid
1.32.254.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/11/2026, 08:00:00	✓	×	Currently valid
1.32.255.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/11/2026, 08:00:00	✓	×	Currently valid
103.1.40.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/11/2026, 08:00:00	✓	×	Currently valid
103.1.42.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/11/2026, 08:00:00	✓	×	Currently valid
103.1.43.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/11/2026, 08:00:00	✓	×	Currently valid
103.12.148.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/11/2026, 08:00:00	✓	×	Currently valid
103.12.149.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/11/2026, 08:00:00	✓	×	Currently valid
103.12.151.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/11/2026, 08:00:00	✓	×	Currently valid
103.138.148.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/11/2026, 08:00:00	✓	×	Currently valid
103.138.149.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/11/2026, 08:00:00	✓	×	Currently valid
103.19.188.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/11/2026, 08:00:00	✓	×	Currently valid
103.19.189.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/11/2026, 08:00:00	✓	×	Currently valid
103.19.190.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/11/2026, 08:00:00	✓	×	Currently valid
103.19.191.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/11/2026, 08:00:00	✓	×	Currently valid
103.230.240.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/11/2026, 08:00:00	✓	×	Currently valid
103.230.240.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/11/2026, 08:00:00	✓	×	Currently valid
103.230.243.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/11/2026, 08:00:00	✓	×	Currently valid
103.231.28.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/11/2026, 08:00:00	✓	×	Currently valid
103.231.29.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/11/2026, 08:00:00	✓	×	Currently valid
103.231.30.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/11/2026, 08:00:00	✓	×	Currently valid
103.241.73.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/11/2026, 08:00:00	✓	×	Currently valid
103.241.74.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/11/2026, 08:00:00	✓	×	Currently valid
103.254.108.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/11/2026, 08:00:00	✓	×	Currently valid
103.254.108.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/11/2026, 08:00:00	✓	×	Currently valid
103.254.109.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/11/2026, 08:00:00	✓	×	Currently valid
103.254.110.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/11/2026, 08:00:00	✓	×	Currently valid
103.254.111.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/11/2026, 08:00:00	✓	×	Currently valid
103.41.64.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/11/2026, 08:00:00	✓	×	Currently valid
103.41.65.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/11/2026, 08:00:00	✓	×	Currently valid
103.41.66.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/11/2026, 08:00:00	✓	×	Currently valid
103.41.67.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/11/2026, 08:00:00	✓	×	Currently valid
103.45.64.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/11/2026, 08:00:00	✓	×	Currently valid
103.45.65.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/11/2026, 08:00:00	✓	×	Currently valid
103.45.66.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/11/2026, 08:00:00	✓	×	Currently valid
103.45.67.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/11/2026, 08:00:00	✓	×	Currently valid
103.45.68.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/11/2026, 08:00:00	✓	×	Currently valid

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

Registration and sources

Organization: CTGSERVERLIMITED-AS-AP - CTG Server Limited
RIR: APNIC
Registration country: Hong Kong SAR China
Registration date: 12/22/2023, 08:31:02
Abuse contact: abuse@ctgserver.net

Snapshot trend

10/9/2026, 12:27:55656 v42 v621 Upstream · 16 Uncertain

10/6/2026, 05:10:02656 v42 v619 Upstream · 15 Uncertain

10/4/2026, 05:43:23656 v42 v620 Upstream · 14 Uncertain

10/4/2026, 05:31:210 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