HomePrefix Lookup74.3.128.0/18

74.3.128.0/18

🇨🇦
IPv4ARINallocatedAS6327SHAW - Shaw CommunicationsNo ROA
CIDR
74.3.128.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇨🇦 Canada
City
Calgary (Northeast Calgary)
RIR
ARIN
Status
allocated
Allocated
5/20/2009

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
74.3.128.0/18AS6327SHAW - Shaw CommunicationsNo ROA
RADB
5/30/2026

Covering Prefix

34 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
74.3.160.0/19AS6327SHAW - Shaw CommunicationsNo ROA—5/30/2026
74.3.136.0/21AS6327SHAW - Shaw CommunicationsNo ROA—5/30/2026
74.3.144.0/21AS6327SHAW - Shaw CommunicationsNo ROA—5/30/2026
74.3.152.0/21AS6327SHAW - Shaw CommunicationsNo ROA—5/30/2026
74.3.128.0/21AS6327SHAW - Shaw CommunicationsNo ROA—5/30/2026
74.3.184.0/21AS6327SHAW - Shaw CommunicationsNo ROA—5/30/2026
74.3.176.0/21AS6327SHAW - Shaw CommunicationsNo ROA—5/30/2026
74.3.132.0/22AS6327SHAW - Shaw CommunicationsNo ROA—5/30/2026
74.3.144.0/22AS10980STAFFORD - Stafford Communications, Inc.No ROA—5/30/2026
74.3.148.0/23AS13559QUANTUM-INTERNET-SOL-CAN01 - QUANTUM INTERNET SOLUTIONSNo ROA—5/30/2026
74.3.146.0/24AS10980STAFFORD - Stafford Communications, Inc.No ROA—5/30/2026
74.3.147.0/24AS10980STAFFORD - Stafford Communications, Inc.No ROA—5/30/2026
74.3.144.0/24AS10980STAFFORD - Stafford Communications, Inc.No ROA—5/30/2026
74.3.145.0/24AS10980STAFFORD - Stafford Communications, Inc.No ROA—5/30/2026
74.3.160.0/24AS11831ESECUREDATA - eSecureDataNo ROA—5/30/2026
74.3.168.0/24AS11831ESECUREDATA - eSecureDataNo ROA—5/30/2026
74.3.171.0/24AS11831ESECUREDATA - eSecureDataNo ROA—5/30/2026
74.3.172.0/24AS11831ESECUREDATA - eSecureDataNo ROA—5/30/2026
74.3.173.0/24AS11831ESECUREDATA - eSecureDataNo ROA—5/30/2026
74.3.174.0/24AS11831ESECUREDATA - eSecureDataNo ROA—5/30/2026
74.3.175.0/24AS11831ESECUREDATA - eSecureDataNo ROA—5/30/2026
74.3.161.0/24AS11831ESECUREDATA - eSecureDataNo ROA—5/30/2026
74.3.162.0/24AS11831ESECUREDATA - eSecureDataNo ROA—5/30/2026
74.3.163.0/24AS11831ESECUREDATA - eSecureDataNo ROA—5/30/2026
74.3.164.0/24AS11831ESECUREDATA - eSecureDataNo ROA—5/30/2026
74.3.165.0/24AS11831ESECUREDATA - eSecureDataNo ROA—5/30/2026
74.3.166.0/24AS11831ESECUREDATA - eSecureDataNo ROA—5/30/2026
74.3.167.0/24AS11831ESECUREDATA - eSecureDataNo ROA—5/30/2026
74.3.149.0/24AS13559QUANTUM-INTERNET-SOL-CAN01 - QUANTUM INTERNET SOLUTIONSNo ROA—5/30/2026
74.3.148.0/24AS13559QUANTUM-INTERNET-SOL-CAN01 - QUANTUM INTERNET SOLUTIONSNo ROA—5/30/2026
74.3.187.0/24AS29988RCC-RDC-AS - Rogers Communications Canada Inc.No ROA—5/30/2026
74.3.151.0/24AS30500WOLFPAWSERVICES - Wolfpaw Data Centres IncNo ROA—5/30/2026
74.3.150.0/24AS30500WOLFPAWSERVICES - Wolfpaw Data Centres IncNo ROA—5/30/2026
74.3.186.0/24AS63052AS-CBBC - Columbia Basin Broadband CorporationNo ROA—5/30/2026

IRR Route Objects

1
OriginRegistryMaintainerModified
AS6327RADBMAINT-AS8123/10/2026
Origin ASN
AS6327
SHAW - Shaw Communications
Geolocation
Country🇨🇦CanadaCA
RegionAlberta
CityCalgary (Northeast Calgary)
Coordinates51.0632, -113.9910 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/74.3.128.0/18

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/74.3.128.0/18" | jq
External Links
RIPEstat Hurricane Electric BGP