AS7643 Vietnam Posts and Telecommunications (VNPT)

VNPT-AS-VN - Vietnam Posts and Telecommunications (VNPT) · registered in Vietnam

IPv4 addresses19,45647 prefixes · <0.001% of announced IPv4

Rank in Vietnam#21largest network in VN by IPv4 space, of 539 · 0.12% of VN

Rank worldwide#6,251of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryVietnam551 ASNs registered there

Open AS7643 in ASN lookup Look up an IP in this network (43.239.220.1) All networks in Vietnam

IPv4 prefixes

All 47 prefixes, in address order.

43.239.220.0/23
103.119.84.0/22
103.160.228.0/23
103.163.26.0/23
103.167.200.0/23
123.30.70.0/23
123.30.72.0/23
123.30.94.0/23
123.30.104.0/23
123.30.108.0/24
123.30.127.0/24
123.30.128.0/23
123.30.132.0/22
123.30.136.0/23
123.30.138.0/24
123.30.139.0/24
123.30.140.0/24
123.30.142.0/23
123.30.160.0/23
123.30.163.0/24
123.30.164.0/24
123.30.165.0/24
123.30.230.0/24
123.30.244.0/24
123.30.250.0/24
123.30.253.0/24
203.162.36.0/23
203.162.49.0/24
203.162.51.0/24
203.162.53.0/24
203.162.56.0/24
203.162.59.0/24
203.162.68.0/23
203.162.76.0/22
203.162.80.0/23
203.162.96.0/24
203.162.100.0/22
203.162.153.0/24
203.162.155.0/24
203.162.163.0/24
222.255.102.0/23
222.255.121.0/24
222.255.122.0/24
222.255.210.0/24
222.255.234.0/23
222.255.237.0/24
222.255.239.0/24

Similar-sized networks in Vietnam

ASNNameIPv4 addresses

AS24088#18 HTCHCMC-AS-VN - Hanoi Telecom Joint Stock Company - HCMC Branch20,987

AS38726#19 VTCDIGICOM-AS-VN - VTC DIGICOM19,953

AS131392#20 RUNSYSTEM-AS-VN - GMO-Z.com Runsystem Joint Stock Company19,456

AS140815#22 HTTVSERVER-VN - HTTVSERVER TECHNOLOGY COMPANY LIMITED18,432

AS150895#23 EZTECH-VN - EZ TECHNOLOGY COMPANY LIMITED16,384

AS45538#24 ODSJSC-AS-VN - ODS Joint Stock Company15,872

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources