Autonomous system profile

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

AS38733

Announcement observedAPNIC

CMCTELECOM-VN

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

Last active10/12/2026, 16:59:31Snapshot expired

View network topology RDAP registration

ASN: AS38733
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
103.236.251.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/12/2026, 08:00:00	✓	×	Historical record
103.82.32.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/12/2026, 08:00:00	✓	×	Historical record
103.82.32.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/12/2026, 08:00:00	✓	×	Historical record
103.82.34.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/12/2026, 08:00:00	✓	×	Historical record
103.82.35.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/12/2026, 08:00:00	✓	×	Historical record
115.165.161.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/12/2026, 08:00:00	✓	×	Historical record
115.165.162.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/12/2026, 08:00:00	✓	×	Historical record
115.165.163.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/12/2026, 08:00:00	✓	×	Historical record
115.165.164.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/12/2026, 08:00:00	✓	×	Historical record
115.165.165.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/12/2026, 08:00:00	✓	×	Historical record
115.165.167.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/12/2026, 08:00:00	✓	×	Historical record
119.82.133.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/12/2026, 08:00:00	✓	×	Historical record
124.158.10.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/12/2026, 08:00:00	✓	×	Historical record
124.158.11.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/12/2026, 08:00:00	✓	×	Historical record
124.158.12.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/12/2026, 08:00:00	✓	×	Historical record
124.158.13.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/12/2026, 08:00:00	✓	×	Historical record
124.158.15.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/12/2026, 08:00:00	✓	×	Historical record
124.158.8.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/12/2026, 08:00:00	✓	×	Historical record
124.158.8.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/12/2026, 08:00:00	✓	×	Historical record
124.158.9.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/12/2026, 08:00:00	✓	×	Historical record
203.167.12.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/12/2026, 08:00:00	✓	×	Historical record
203.167.12.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/12/2026, 08:00:00	✓	×	Historical record
203.167.14.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/12/2026, 08:00:00	✓	×	Historical record
203.205.15.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/12/2026, 08:00:00	✓	×	Historical record
42.96.33.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/12/2026, 08:00:00	✓	×	Historical record
42.96.36.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/12/2026, 08:00:00	✓	×	Historical record
42.96.37.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/12/2026, 08:00:00	✓	×	Historical record
45.122.244.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/12/2026, 08:00:00	✓	×	Historical record

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

10/12/2026, 16:59:3128 v411 v61 Upstream · 0 Uncertain

10/12/2026, 16:59:2928 v411 v61 Upstream · 0 Uncertain

10/3/2026, 04:42:0628 v44 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