157.148.128.0/21

Currently announced by AS134543 China Unicom Guangdong IP network, in the routed prefix 157.148.128.0/21.

Current ASN
AS134543
China Unicom Guangdong IP network
Routed prefix
157.148.128.0/21
Most specific route covering this prefix
ASNs over time
2
2 announcement records
RIR allocation
APNIC
China · 157.148.0.0/16

Routing data · Nov 10, 2026, 12:46 UTC

ASN historyEvery routed prefix covering 157.148.128.0/21

PrefixASNNameRegistered countryFirst seen (UTC)Last seen (UTC)Status
157.148.128.0/21AS134543China Unicom Guangdong IP networkChinaBefore monitoring2026-11-10 12:46Announcing
157.148.0.0/16AS17816CHINA169-GZChinaBefore monitoring2026-11-10 12:46Announcing

More specific routes5 total

PrefixASNNameRegistered countryFirst seen (UTC)Last seen (UTC)Status
157.148.128.0/24AS134543China Unicom Guangdong IP networkChinaBefore monitoring2026-11-10 12:46Announcing
157.148.130.0/24AS134543China Unicom Guangdong IP networkChinaBefore monitoring2026-11-10 12:46Announcing
157.148.131.0/24AS134543China Unicom Guangdong IP networkChinaBefore monitoring2026-11-10 12:46Announcing
157.148.132.0/24AS134543China Unicom Guangdong IP networkChinaBefore monitoring2026-11-10 12:46Announcing
157.148.133.0/24AS134543China Unicom Guangdong IP networkChinaBefore monitoring2026-11-10 12:46Announcing

Change logAll changes

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