75.48.0.0/12
🇺🇸CIDR
75.48.0.0/12
IP Version
IPv4
Addresses
1M
Mask
/12 (255.240.0.0)
Country
🇺🇸 United States
City
Sacramento
RIR
ARIN
Status
allocated
Allocated
2/28/2006
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 75.48.0.0/12 | AS7018ATT-INTERNET4 - AT&T Enterprises, LLC | No ROA | — | 5/31/2026 |
Covering Prefix
8 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 75.54.32.0/24 | AS394720ALAMO-COLLEGES - Alamo Community College District | No ROA | — | 5/31/2026 |
| 75.54.33.0/24 | AS394720ALAMO-COLLEGES - Alamo Community College District | No ROA | — | 5/31/2026 |
| 75.54.34.0/24 | AS394720ALAMO-COLLEGES - Alamo Community College District | No ROA | — | 5/31/2026 |
| 75.54.35.0/24 | AS394720ALAMO-COLLEGES - Alamo Community College District | No ROA | — | 5/31/2026 |
| 75.54.36.0/24 | AS394720ALAMO-COLLEGES - Alamo Community College District | No ROA | — | 5/31/2026 |
| 75.54.37.0/24 | AS394720ALAMO-COLLEGES - Alamo Community College District | No ROA | — | 5/31/2026 |
| 75.54.38.0/24 | AS394720ALAMO-COLLEGES - Alamo Community College District | No ROA | — | 5/31/2026 |
| 75.54.39.0/24 | AS394720ALAMO-COLLEGES - Alamo Community College District | No ROA | — | 5/31/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/75.48.0.0/12Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/75.48.0.0/12" | jq
External Links