45.151.140.0/22
🇺🇸CIDR
45.151.140.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇺🇸 United States
City
Irvine
RIR
RIPENCC
Status
allocated
Allocated
9/10/2019
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 45.151.140.0/22 | AS21769AS-COLOAM - Colocation America Corporation | No ROA | RADB | 7/15/2026 |
Covering Prefix
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 45.151.141.0/24 | AS21859ZEN-ECN - Zenlayer Inc | Valid | — | 7/15/2026 |
| 45.151.142.0/24 | AS63473HOSTHATCH - HostHatch, LLC | Valid | — | 7/15/2026 |
| 45.151.140.0/24 | AS212609Internet-6 Karolio IT paslaugos, UAB | Valid | — | 7/15/2026 |
| 45.151.143.0/24 | AS393942AS393942 - WiredISP Inc. | Valid | — | 7/15/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS21769 | RADB | MAINT-AS35916 | 6/13/2026 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 45.151.140.0/23 | 🇬🇧GB | assigned | |
| 45.151.142.0/23 | 🇬🇧GB | assigned | |
| 45.151.141.0/24 | AS21859 | 🇨🇳CN | assigned |
| 45.151.143.0/24 | AS393942 | 🇺🇸US | assigned |
| 45.151.140.0/24 | AS212609 | 🇪🇺EU | assigned |
| 45.151.142.0/24 | AS63473 | 🇺🇸US | assigned |
Geolocation
Country🇺🇸United StatesUS
CityIrvine
API
Open https://api.ipctl.io/v1/prefix/45.151.140.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/45.151.140.0/22" | jq
External Links