74.3.128.0/18

Currently announced by AS6327 Shaw Cablesystems, in the routed prefix 74.3.128.0/18.

Current ASN
AS6327
Shaw Cablesystems
Routed prefix
74.3.128.0/18
Most specific route covering this prefix
ASNs over time
1
1 announcement record
RIR allocation
ARIN
Canada · 74.3.128.0/18

Routing data · Oct 24, 2026, 04:19 UTC

ASN historyEvery routed prefix covering 74.3.128.0/18

PrefixASNNameRegistered countryFirst seen (UTC)Last seen (UTC)Status
74.3.128.0/18AS6327Shaw CablesystemsCanadaBefore monitoring2026-10-24 04:19Announcing

More specific routes40 total

PrefixASNNameRegistered countryFirst seen (UTC)Last seen (UTC)Status
74.3.128.0/21AS6327Shaw CablesystemsCanadaBefore monitoring2026-10-24 04:19Announcing
74.3.132.0/24AS6327Shaw CablesystemsCanadaBefore monitoring2026-10-24 04:19Announcing
74.3.133.0/24AS6327Shaw CablesystemsCanadaBefore monitoring2026-10-24 04:19Announcing
74.3.136.0/21AS6327Shaw CablesystemsCanadaBefore monitoring2026-10-24 04:19Announcing
74.3.144.0/21AS6327Shaw CablesystemsCanadaBefore monitoring2026-10-24 04:19Announcing
74.3.144.0/22AS10980STAFFORDCanadaBefore monitoring2026-10-24 04:19Announcing
74.3.144.0/24AS10980STAFFORDCanadaBefore monitoring2026-10-24 04:19Announcing
74.3.145.0/24AS10980STAFFORDCanadaBefore monitoring2026-10-24 04:19Announcing
74.3.146.0/24AS10980STAFFORDCanadaBefore monitoring2026-10-24 04:19Announcing
74.3.147.0/24AS10980STAFFORDCanadaBefore monitoring2026-10-24 04:19Announcing
74.3.148.0/24AS30500Wolfpaw ServicesCanada2026-10-23 22:192026-10-24 04:19Announcing
74.3.149.0/24AS30500Wolfpaw ServicesCanada2026-10-23 22:192026-10-24 04:19Announcing
74.3.150.0/24AS398285Peace Region Internet SocietyCanadaBefore monitoring2026-10-24 04:19Announcing
74.3.151.0/24AS30500Wolfpaw ServicesCanadaBefore monitoring2026-10-24 04:19Announcing
74.3.152.0/22AS6327Shaw CablesystemsCanadaBefore monitoring2026-10-24 04:19Announcing
74.3.156.0/23AS6327Shaw CablesystemsCanadaBefore monitoring2026-10-24 04:19Announcing
74.3.158.0/24AS6327Shaw CablesystemsCanadaBefore monitoring2026-10-24 04:19Announcing
74.3.159.0/24AS6327Shaw CablesystemsCanadaBefore monitoring2026-10-24 04:19Announcing
74.3.160.0/20AS6327Shaw CablesystemsCanadaBefore monitoring2026-10-24 04:19Announcing
74.3.160.0/24AS11831eSecureDataCanadaBefore monitoring2026-10-24 04:19Announcing
74.3.161.0/24AS11831eSecureDataCanadaBefore monitoring2026-10-24 04:19Announcing
74.3.162.0/24AS11831eSecureDataCanadaBefore monitoring2026-10-24 04:19Announcing
74.3.163.0/24AS11831eSecureDataCanadaBefore monitoring2026-10-24 04:19Announcing
74.3.164.0/24AS11831eSecureDataCanadaBefore monitoring2026-10-24 04:19Announcing
74.3.165.0/24AS11831eSecureDataCanadaBefore monitoring2026-10-24 04:19Announcing
74.3.166.0/24AS11831eSecureDataCanadaBefore monitoring2026-10-24 04:19Announcing
74.3.167.0/24AS11831eSecureDataCanadaBefore monitoring2026-10-24 04:19Announcing
74.3.168.0/24AS11831eSecureDataCanadaBefore monitoring2026-10-24 04:19Announcing
74.3.171.0/24AS11831eSecureDataCanadaBefore monitoring2026-10-24 04:19Announcing
74.3.172.0/24AS11831eSecureDataCanadaBefore monitoring2026-10-24 04:19Announcing
74.3.173.0/24AS11831eSecureDataCanadaBefore monitoring2026-10-24 04:19Announcing
74.3.174.0/24AS11831eSecureDataCanadaBefore monitoring2026-10-24 04:19Announcing
74.3.175.0/24AS11831eSecureDataCanadaBefore monitoring2026-10-24 04:19Announcing
74.3.176.0/21AS6327Shaw CablesystemsCanadaBefore monitoring2026-10-24 04:19Announcing
74.3.176.0/23AS6327Shaw CablesystemsCanadaBefore monitoring2026-10-24 04:19Announcing
74.3.184.0/21AS6327Shaw CablesystemsCanadaBefore monitoring2026-10-24 04:19Announcing
74.3.186.0/24AS63052Columbia Basin Broadband CorporationCanadaBefore monitoring2026-10-24 04:19Announcing
74.3.187.0/24AS29988Rogers Communications Canada Inc.CanadaBefore monitoring2026-10-24 04:19Announcing
74.3.148.0/23AS13559QUANTUM INTERNET SOLUTIONSCanadaBefore monitoring2026-10-24 00:20Stopped
74.3.148.0/24AS13559QUANTUM INTERNET SOLUTIONSCanadaBefore monitoring2026-10-23 20:21Stopped

Change logAll changes

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