65.51.128.0/20
🇺🇸CIDR
65.51.128.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇺🇸 United States
City
Brooklyn
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 65.51.128.0/20 | AS54004LIGHTPATH - Cablevision Lightpath LLC | Valid | — | 5/31/2026 |
Covering Prefix
5 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 65.51.128.0/17 | AS54004LIGHTPATH - Cablevision Lightpath LLC | Valid | — | 5/31/2026 |
| 65.51.134.0/24 | AS46673 | Valid | — | 5/31/2026 |
| 65.51.136.0/24 | AS54004LIGHTPATH - Cablevision Lightpath LLC | Valid | — | 5/31/2026 |
| 65.51.133.0/24 | AS398116FDNY-NETWORKSRV-01 - FDNY | Valid | — | 5/31/2026 |
| 65.51.129.0/24 | AS399208OVA-BASE-BLDG - SL Green Realty Corp | Valid | — | 5/31/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/65.51.128.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/65.51.128.0/20" | jq
External Links