151.252.0.0/21
🇺🇸IPv4RIPENCCallocatedNo ROA
CIDR
151.252.0.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
New York City
RIR
RIPENCC
Status
allocated
Allocated
8/21/2012
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
6 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 151.252.0.0/24 | AS12488KRYSTAL Krystal Hosting Ltd | No ROA | — | 6/13/2026 |
| 151.252.1.0/24 | AS12488KRYSTAL Krystal Hosting Ltd | No ROA | — | 6/13/2026 |
| 151.252.2.0/24 | AS12488KRYSTAL Krystal Hosting Ltd | No ROA | — | 6/13/2026 |
| 151.252.3.0/24 | AS12488KRYSTAL Krystal Hosting Ltd | No ROA | — | 6/13/2026 |
| 151.252.4.0/24 | AS12488KRYSTAL Krystal Hosting Ltd | No ROA | — | 6/13/2026 |
| 151.252.5.0/24 | AS12488KRYSTAL Krystal Hosting Ltd | No ROA | — | 6/13/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/151.252.0.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/151.252.0.0/21" | jq
External Links