27.72.128.0/18

Currently announced by AS7552 Viettel, in the routed prefix 27.72.128.0/18.

Current ASN
AS7552
Viettel
Routed prefix
27.72.128.0/18
Most specific route covering this prefix
ASNs over time
1
5 announcement records
RIR allocation
APNIC
Vietnam · 27.64.0.0/12

Routing data · Nov 8, 2026, 10:26 UTC

ASN historyEvery routed prefix covering 27.72.128.0/18

PrefixASNNameRegistered countryFirst seen (UTC)Last seen (UTC)Status
27.72.128.0/18AS7552ViettelVietnamBefore monitoring2026-11-08 10:26Announcing
27.72.128.0/17AS7552ViettelVietnamBefore monitoring2026-11-08 10:26Announcing
27.72.0.0/14AS7552ViettelVietnamBefore monitoring2026-11-08 10:26Announcing
27.72.0.0/13AS7552ViettelVietnamBefore monitoring2026-11-08 10:26Announcing
27.64.0.0/12AS7552ViettelVietnamBefore monitoring2026-11-08 10:26Announcing

More specific routes29 total

PrefixASNNameRegistered countryFirst seen (UTC)Last seen (UTC)Status
27.72.128.0/20AS7552ViettelVietnamBefore monitoring2026-11-08 10:26Announcing
27.72.128.0/21AS7552ViettelVietnamBefore monitoring2026-11-08 10:26Announcing
27.72.136.0/21AS7552ViettelVietnamBefore monitoring2026-11-08 10:26Announcing
27.72.144.0/20AS7552ViettelVietnamBefore monitoring2026-11-08 10:26Announcing
27.72.148.0/24AS7552ViettelVietnamBefore monitoring2026-11-08 10:26Announcing
27.72.149.0/24AS7552ViettelVietnamBefore monitoring2026-11-08 10:26Announcing
27.72.150.0/24AS7552ViettelVietnamBefore monitoring2026-11-08 10:26Announcing
27.72.151.0/24AS7552ViettelVietnamBefore monitoring2026-11-08 10:26Announcing
27.72.152.0/24AS7552ViettelVietnamBefore monitoring2026-11-08 10:26Announcing
27.72.153.0/24AS7552ViettelVietnamBefore monitoring2026-11-08 10:26Announcing
27.72.155.0/24AS7552ViettelVietnamBefore monitoring2026-11-08 10:26Announcing
27.72.156.0/24AS7552ViettelVietnamBefore monitoring2026-11-08 10:26Announcing
27.72.157.0/24AS7552ViettelVietnamBefore monitoring2026-11-08 10:26Announcing
27.72.158.0/24AS7552ViettelVietnamBefore monitoring2026-11-08 10:26Announcing
27.72.160.0/20AS7552ViettelVietnamBefore monitoring2026-11-08 10:26Announcing
27.72.162.0/24AS7552ViettelVietnamBefore monitoring2026-11-08 10:26Announcing
27.72.163.0/24AS7552ViettelVietnamBefore monitoring2026-11-08 10:26Announcing
27.72.164.0/24AS7552ViettelVietnamBefore monitoring2026-11-08 10:26Announcing
27.72.165.0/24AS7552ViettelVietnamBefore monitoring2026-11-08 10:26Announcing
27.72.166.0/24AS7552ViettelVietnamBefore monitoring2026-11-08 10:26Announcing
27.72.167.0/24AS7552ViettelVietnamBefore monitoring2026-11-08 10:26Announcing
27.72.168.0/24AS7552ViettelVietnamBefore monitoring2026-11-08 10:26Announcing
27.72.169.0/24AS7552ViettelVietnamBefore monitoring2026-11-08 10:26Announcing
27.72.170.0/24AS7552ViettelVietnamBefore monitoring2026-11-08 10:26Announcing
27.72.171.0/24AS7552ViettelVietnamBefore monitoring2026-11-08 10:26Announcing
27.72.172.0/24AS7552ViettelVietnamBefore monitoring2026-11-08 10:26Announcing
27.72.173.0/24AS7552ViettelVietnamBefore monitoring2026-11-08 10:26Announcing
27.72.175.0/24AS7552ViettelVietnamBefore monitoring2026-11-08 10:26Announcing
27.72.176.0/20AS7552ViettelVietnamBefore monitoring2026-11-08 10:26Announcing

Change logAll changes

The routes covering this address have had no origin changes since ASNBase started monitoring.