45.73.128.0/20
🇺🇸CIDR
45.73.128.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇺🇸 United States
City
Shrewsbury
RIR
ARIN
Status
allocated
Allocated
4/21/2015
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 45.73.128.0/20 | AS26292ASN-SHREWS - Shrewsbury Electric and Cable Operations | Valid | ARINRADB | 5/31/2026 |
Covering Prefix
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 45.73.136.0/21 | AS26292ASN-SHREWS - Shrewsbury Electric and Cable Operations | Valid | — | 5/31/2026 |
| 45.73.132.0/22 | AS26292ASN-SHREWS - Shrewsbury Electric and Cable Operations | Valid | — | 5/31/2026 |
| 45.73.130.0/23 | AS26292ASN-SHREWS - Shrewsbury Electric and Cable Operations | Valid | — | 5/31/2026 |
| 45.73.128.0/24 | AS26292ASN-SHREWS - Shrewsbury Electric and Cable Operations | Valid | — | 5/31/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/45.73.128.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/45.73.128.0/20" | jq
External Links