63.192.0.0/12
🇺🇸CIDR
63.192.0.0/12
IP Version
IPv4
Addresses
1M
Mask
/12 (255.240.0.0)
Country
🇺🇸 United States
City
San Francisco (Rincon Hill)
RIR
ARIN
Status
allocated
Allocated
5/10/1999
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 63.192.0.0/12 | AS7018ATT-INTERNET4 - AT&T Enterprises, LLC | No ROA | — | 5/31/2026 |
Covering Prefix
29 less-specific announcementsIRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS7132 | RADB | MAINT-AS7132 | 11/13/2023 |
Geolocation
Country🇺🇸United StatesUS
RegionCalifornia
CitySan Francisco (Rincon Hill)
Coordinates37.7857, -122.3960 ↗
API
Open https://api.ipctl.io/v1/prefix/63.192.0.0/12Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/63.192.0.0/12" | jq
External Links