162.51.0.0/16
🇺🇸CIDR
162.51.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇺🇸 United States
City
Pittsburgh (Allegheny)
RIR
ARIN
Status
allocated
Allocated
7/28/1992
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 162.51.0.0/16 | AS23193CCAC - Community College of Allegheny County | No ROA | ARIN | 5/31/2026 |
Covering Prefix
9 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 162.51.128.0/17 | AS23193CCAC - Community College of Allegheny County | No ROA | — | 5/31/2026 |
| 162.51.64.0/18 | AS23193CCAC - Community College of Allegheny County | No ROA | — | 5/31/2026 |
| 162.51.32.0/19 | AS23193CCAC - Community College of Allegheny County | No ROA | — | 5/31/2026 |
| 162.51.16.0/20 | AS23193CCAC - Community College of Allegheny County | No ROA | — | 5/31/2026 |
| 162.51.8.0/21 | AS23193CCAC - Community College of Allegheny County | No ROA | — | 5/31/2026 |
| 162.51.4.0/22 | AS23193CCAC - Community College of Allegheny County | No ROA | — | 5/31/2026 |
| 162.51.2.0/23 | AS23193CCAC - Community College of Allegheny County | No ROA | — | 5/31/2026 |
| 162.51.0.0/24 | AS23193CCAC - Community College of Allegheny County | No ROA | — | 5/31/2026 |
| 162.51.1.0/24 | AS23193CCAC - Community College of Allegheny County | No ROA | — | 5/31/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/162.51.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/162.51.0.0/16" | jq
External Links