143.55.0.0/20
🇺🇸CIDR
143.55.0.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇺🇸 United States
City
New York
RIR
ARIN
Status
allocated
Allocated
8/28/1990
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not currently announced in BGP. See covering prefix below. | ||||
Covering Prefix
10 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 143.55.3.0/24 | AS23341FITAS - Fashion Institute of Technology | Valid | — | 5/31/2026 |
| 143.55.4.0/24 | AS23341FITAS - Fashion Institute of Technology | Valid | — | 5/31/2026 |
| 143.55.5.0/24 | AS23341FITAS - Fashion Institute of Technology | Valid | — | 5/31/2026 |
| 143.55.6.0/24 | AS23341FITAS - Fashion Institute of Technology | Valid | — | 5/31/2026 |
| 143.55.7.0/24 | AS23341FITAS - Fashion Institute of Technology | Valid | — | 5/31/2026 |
| 143.55.8.0/24 | AS23341FITAS - Fashion Institute of Technology | Valid | — | 5/31/2026 |
| 143.55.10.0/24 | AS23341FITAS - Fashion Institute of Technology | Valid | — | 5/31/2026 |
| 143.55.11.0/24 | AS23341FITAS - Fashion Institute of Technology | Valid | — | 5/31/2026 |
| 143.55.12.0/24 | AS23341FITAS - Fashion Institute of Technology | Valid | — | 5/31/2026 |
| 143.55.13.0/24 | AS23341FITAS - Fashion Institute of Technology | Valid | — | 5/31/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/143.55.0.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/143.55.0.0/20" | jq
External Links