中文

123.66.0.0/16

Currently announced by AS9394 China TieTong/CTT, in the routed prefix 123.66.0.0/16.

Current ASN
AS9394
China TieTong/CTT
Routed prefix
123.66.0.0/16
Most specific route covering this prefix
ASNs over time
1
1 announcement record
RIR allocation
APNIC
China · 123.64.0.0/11

Routing data · Oct 23, 2026, 04:19 UTC

ASN historyEvery routed prefix covering 123.66.0.0/16

PrefixASNNameRegistered countryFirst seen (UTC)Last seen (UTC)Status
123.66.0.0/16AS9394China TieTong/CTTChinaBefore monitoring2026-10-23 04:19Announcing

More specific routes15 total

PrefixASNNameRegistered countryFirst seen (UTC)Last seen (UTC)Status
123.66.0.0/17AS9394China TieTong/CTTChinaBefore monitoring2026-10-23 04:19Announcing
123.66.128.0/17AS24138China TietongChinaBefore monitoring2026-10-23 04:19Announcing
123.66.128.0/18AS24138China TietongChinaBefore monitoring2026-10-23 04:19Announcing
123.66.128.0/24AS24138China TietongChinaBefore monitoring2026-10-23 04:19Announcing
123.66.129.0/24AS24138China TietongChinaBefore monitoring2026-10-23 04:19Announcing
123.66.130.0/24AS24138China TietongChinaBefore monitoring2026-10-23 04:19Announcing
123.66.131.0/24AS24138China TietongChina2026-10-22 10:212026-10-23 04:19Announcing
123.66.132.0/24AS24138China TietongChina2026-10-22 10:212026-10-23 04:19Announcing
123.66.144.0/20AS24138China TietongChinaBefore monitoring2026-10-23 04:19Announcing
123.66.160.0/19AS24138China TietongChinaBefore monitoring2026-10-23 04:19Announcing
123.66.160.0/20AS24138China TietongChinaBefore monitoring2026-10-23 04:19Announcing
123.66.176.0/20AS24138China TietongChinaBefore monitoring2026-10-23 04:19Announcing
123.66.192.0/18AS24138China TietongChinaBefore monitoring2026-10-23 04:19Announcing
123.66.192.0/19AS24138China TietongChinaBefore monitoring2026-10-23 04:19Announcing
123.66.224.0/19AS24138China TietongChinaBefore monitoring2026-10-23 04:19Announcing

Change logAll changes

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