Autonomous system profile

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

AS38732

Announcement observedAPNIC

CMCTELECOM-VN

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

Last active10/20/2026, 10:58:44Snapshot expired

View network topology RDAP registration

ASN: AS38732
Registration country: Vietnam
Name: CMCTELECOM-VN
Abbreviation: CMCTELECOM-VN
Registration date: 9/4/2008, 06:40:45
Status: Announcement observed
RIR: APNIC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
101.99.3.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/20/2026, 00:00:00	✓	×	Currently valid
103.21.148.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/20/2026, 00:00:00	✓	×	Currently valid
103.21.148.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/20/2026, 00:00:00	✓	×	Currently valid
103.21.149.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/20/2026, 00:00:00	✓	×	Currently valid
103.21.150.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/20/2026, 00:00:00	✓	×	Currently valid
103.21.151.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/20/2026, 00:00:00	✓	×	Currently valid
103.252.0.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/20/2026, 00:00:00	✓	×	Currently valid
103.252.0.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/20/2026, 00:00:00	✓	×	Currently valid
103.63.108.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/20/2026, 00:00:00	✓	×	Currently valid
103.63.109.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/20/2026, 00:00:00	✓	×	Currently valid
115.146.120.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/20/2026, 00:00:00	✓	×	Currently valid
115.146.121.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/20/2026, 00:00:00	✓	×	Currently valid
115.146.122.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/20/2026, 00:00:00	✓	×	Currently valid
115.146.123.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/20/2026, 00:00:00	✓	×	Currently valid
115.146.124.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/20/2026, 00:00:00	✓	×	Currently valid
115.146.124.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/20/2026, 00:00:00	✓	×	Currently valid
115.146.125.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/20/2026, 00:00:00	✓	×	Currently valid
115.146.126.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/20/2026, 00:00:00	✓	×	Currently valid
115.146.126.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/20/2026, 00:00:00	✓	×	Currently valid
115.146.127.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/20/2026, 00:00:00	✓	×	Currently valid
124.158.0.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/20/2026, 00:00:00	✓	×	Currently valid
124.158.1.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/20/2026, 00:00:00	✓	×	Currently valid
124.158.2.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/20/2026, 00:00:00	✓	×	Currently valid
124.158.3.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/20/2026, 00:00:00	✓	×	Currently valid
124.158.4.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/20/2026, 00:00:00	✓	×	Currently valid
124.158.5.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/20/2026, 00:00:00	✓	×	Currently valid
124.158.6.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/20/2026, 00:00:00	✓	×	Currently valid
124.158.7.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/20/2026, 00:00:00	✓	×	Currently valid
163.227.126.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/20/2026, 00:00:00	✓	×	Currently valid
183.91.14.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/20/2026, 00:00:00	✓	×	Currently valid
203.205.4.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/20/2026, 00:00:00	✓	×	Currently valid
42.96.32.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/20/2026, 00:00:00	✓	×	Currently valid
42.96.34.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/20/2026, 00:00:00	✓	×	Currently valid
42.96.35.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/20/2026, 00:00:00	✓	×	Currently valid
42.96.63.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/20/2026, 00:00:00	✓	×	Currently valid
45.122.253.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/20/2026, 00:00:00	✓	×	Currently valid

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

Registration and sources

Organization: CMCTELECOM-VN
RIR: APNIC
Registration country: Vietnam
Registration date: 9/4/2008, 06:40:45
Abuse contact: hm-changed@vnnic.vn

Snapshot trend

10/20/2026, 10:58:4436 v412 v61 Upstream · 0 Uncertain

10/3/2026, 04:42:0236 v412 v61 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