64.251.240.0/20
🇺🇸CIDR
64.251.240.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇺🇸 United States
City
Portland (North Portland)
RIR
ARIN
Status
allocated
Allocated
6/21/2001
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 64.251.240.0/20 | AS393408UNIV-PORTLAND - University of Portland | No ROA | RADB | 6/1/2026 |
Covering Prefix
16 less-specific announcementsIRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS393408 | RADB | MAINT-AS7922 | 11/13/2023 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/64.251.240.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/64.251.240.0/20" | jq
External Links