148.76.0.0/18
🇺🇸CIDR
148.76.0.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇺🇸 United States
City
Clifton
RIR
ARIN
Status
allocated
Allocated
5/14/2015
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 148.76.0.0/18 | AS6128CABLE-NET-1 - Cablevision Systems Corp. | Valid | ARIN | 6/13/2026 |
Covering Prefix
11 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 148.76.56.0/21 | AS6128CABLE-NET-1 - Cablevision Systems Corp. | Valid | — | 6/13/2026 |
| 148.76.16.0/21 | AS6128CABLE-NET-1 - Cablevision Systems Corp. | Valid | — | 6/13/2026 |
| 148.76.32.0/21 | AS6128CABLE-NET-1 - Cablevision Systems Corp. | Valid | — | 6/13/2026 |
| 148.76.40.0/21 | AS6128CABLE-NET-1 - Cablevision Systems Corp. | Valid | — | 6/13/2026 |
| 148.76.48.0/21 | AS6128CABLE-NET-1 - Cablevision Systems Corp. | Valid | — | 6/13/2026 |
| 148.76.24.0/22 | AS6128CABLE-NET-1 - Cablevision Systems Corp. | Valid | — | 6/13/2026 |
| 148.76.28.0/22 | AS6128CABLE-NET-1 - Cablevision Systems Corp. | Valid | — | 6/13/2026 |
| 148.76.4.0/22 | AS6128CABLE-NET-1 - Cablevision Systems Corp. | Valid | — | 6/13/2026 |
| 148.76.8.0/22 | AS6128CABLE-NET-1 - Cablevision Systems Corp. | Valid | — | 6/13/2026 |
| 148.76.2.0/23 | AS6128CABLE-NET-1 - Cablevision Systems Corp. | Valid | — | 6/13/2026 |
| 148.76.0.0/23 | AS6128CABLE-NET-1 - Cablevision Systems Corp. | Valid | — | 6/13/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/148.76.0.0/18Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/148.76.0.0/18" | jq
External Links