Autonomous system profile

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

AS45557

Announcement observedAPNIC

VNTT-AS-VN - Vietnam Technology and Telecommunication JSC · VNTT-AS-VN

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

Last active10/4/2026, 00:20:36Snapshot expired

View network topology RDAP registration

ASN: AS45557
Registration country: Vietnam
Name: VNTT-AS-VN - Vietnam Technology and Telecommunication JSC
Abbreviation: VNTT-AS-VN
Registration date: 8/24/2009, 09:30:20
Status: Announcement observed
RIR: APNIC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
103.129.80.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 16:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
103.129.80.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 16:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
103.129.81.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 16:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
103.129.82.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 16:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
103.129.83.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 16:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
103.153.218.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 16:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
103.153.218.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 16:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
103.153.219.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 16:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
103.153.220.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 16:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
103.153.220.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 16:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
103.153.221.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 16:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
103.153.222.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 16:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
103.153.223.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 16:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
103.17.88.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 16:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
103.17.88.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 16:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
103.17.89.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 16:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
103.17.90.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 16:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
103.17.91.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 16:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
103.170.248.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 16:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
103.170.249.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 16:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
180.148.0.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 16:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
180.148.0.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 16:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
180.148.1.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 16:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
180.148.2.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 16:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
180.148.3.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 16:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
180.148.4.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 16:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
180.148.5.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 16:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
180.148.6.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 16:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
180.148.7.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 16:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
45.118.136.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 16:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
45.118.136.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 16:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
45.118.137.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 16:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
45.118.138.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 16:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
45.118.139.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 16:00:00	10/12/2026, 00:00:00	✓	×	Currently valid

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

Registration and sources

Organization: VNTT-AS-VN - Vietnam Technology and Telecommunication JSC
RIR: APNIC
Registration country: Vietnam
Registration date: 8/24/2009, 09:30:20
Abuse contact: hm-changed@vnnic.vn

Snapshot trend

10/4/2026, 00:20:3634 v445 v66 Upstream · 5 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