Autonomous system profile

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

AS63737

Announcement observedAPNIC

VIETSERVER-AS-VN

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

Last active10/6/2026, 12:40:16Snapshot expired

View network topology RDAP registration

ASN: AS63737
Registration country: Vietnam
Name: VIETSERVER-AS-VN
Abbreviation: VIETSERVER-AS-VN
Registration date: 2/22/2016, 09:13:05
Status: Announcement observed
RIR: APNIC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
103.122.140.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 08:00:00	11/7/2026, 16:00:00	✓	×	Currently valid
103.14.154.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 08:00:00	11/7/2026, 16:00:00	✓	×	Currently valid
103.14.224.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 08:00:00	11/7/2026, 16:00:00	✓	×	Currently valid
103.140.250.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 08:00:00	11/7/2026, 16:00:00	✓	×	Currently valid
103.149.136.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 08:00:00	11/7/2026, 16:00:00	✓	×	Currently valid
103.15.94.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 08:00:00	11/7/2026, 16:00:00	✓	×	Currently valid
103.167.84.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 08:00:00	11/7/2026, 16:00:00	✓	×	Currently valid
103.167.90.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 08:00:00	11/7/2026, 16:00:00	✓	×	Currently valid
103.167.92.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 08:00:00	11/7/2026, 16:00:00	✓	×	Currently valid
103.170.254.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 08:00:00	11/7/2026, 16:00:00	✓	×	Currently valid
103.171.0.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 08:00:00	11/7/2026, 16:00:00	✓	×	Currently valid
103.176.110.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 08:00:00	11/7/2026, 16:00:00	✓	×	Currently valid
103.176.112.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 08:00:00	11/7/2026, 16:00:00	✓	×	Currently valid
103.177.108.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 08:00:00	11/7/2026, 16:00:00	✓	×	Currently valid
103.180.150.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 08:00:00	11/7/2026, 16:00:00	✓	×	Currently valid
103.180.152.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 08:00:00	11/7/2026, 16:00:00	✓	×	Currently valid
103.182.18.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 08:00:00	11/7/2026, 16:00:00	✓	×	Currently valid
103.183.114.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 08:00:00	11/7/2026, 16:00:00	✓	×	Currently valid
103.183.118.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 08:00:00	11/7/2026, 16:00:00	✓	×	Currently valid
103.186.66.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 08:00:00	11/7/2026, 16:00:00	✓	×	Currently valid
103.187.4.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 08:00:00	11/7/2026, 16:00:00	✓	×	Currently valid
103.190.80.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 08:00:00	11/7/2026, 16:00:00	✓	×	Currently valid
103.209.60.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 08:00:00	11/7/2026, 16:00:00	✓	×	Currently valid
103.231.248.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 08:00:00	11/7/2026, 16:00:00	✓	×	Currently valid
103.232.52.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 08:00:00	11/7/2026, 16:00:00	✓	×	Currently valid
103.253.22.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 08:00:00	11/7/2026, 16:00:00	✓	×	Currently valid
103.30.10.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 08:00:00	11/7/2026, 16:00:00	✓	×	Currently valid
103.39.124.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 08:00:00	11/7/2026, 16:00:00	✓	×	Currently valid
103.57.128.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 08:00:00	11/7/2026, 16:00:00	✓	×	Currently valid
103.57.130.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 08:00:00	11/7/2026, 16:00:00	✓	×	Currently valid
103.74.104.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 08:00:00	11/7/2026, 16:00:00	✓	×	Currently valid
144.79.12.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 08:00:00	11/7/2026, 16:00:00	✓	×	Currently valid
157.10.48.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 08:00:00	11/7/2026, 16:00:00	✓	×	Currently valid
157.10.50.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 08:00:00	11/7/2026, 16:00:00	✓	×	Currently valid
157.66.156.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 08:00:00	11/7/2026, 16:00:00	✓	×	Currently valid
157.66.158.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 08:00:00	11/7/2026, 16:00:00	✓	×	Currently valid
160.25.168.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 08:00:00	11/7/2026, 16:00:00	✓	×	Currently valid
160.25.234.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 08:00:00	11/7/2026, 16:00:00	✓	×	Currently valid
160.25.76.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 08:00:00	11/7/2026, 16:00:00	✓	×	Currently valid
160.30.204.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 08:00:00	11/7/2026, 16:00:00	✓	×	Currently valid
202.55.132.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 08:00:00	11/7/2026, 16:00:00	✓	×	Currently valid
36.50.52.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 08:00:00	11/7/2026, 16:00:00	✓	×	Currently valid
42.96.10.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 08:00:00	11/7/2026, 16:00:00	✓	×	Currently valid

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

Registration and sources

Organization: VIETSERVER-AS-VN
RIR: APNIC
Registration country: Vietnam
Registration date: 2/22/2016, 09:13:05
Abuse contact: hm-changed@vnnic.vn

Snapshot trend

10/6/2026, 12:40:1643 v40 v62 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