72.57.100.0/23
🇺🇸CIDR
72.57.100.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇺🇸 United States
City
Los Angeles (Central-Alameda)
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 72.57.100.0/23 | AS36352AS-COLOCROSSING - HostPapa | No ROA | — | 5/31/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 72.57.100.0/24 | AS36352AS-COLOCROSSING - HostPapa | No ROA | — | 5/31/2026 |
| 72.57.101.0/24 | AS36352AS-COLOCROSSING - HostPapa | No ROA | — | 5/31/2026 |
Origin ASN
AS36352
AS-COLOCROSSING - HostPapa
Geolocation
Country🇺🇸United StatesUS
RegionCalifornia
CityLos Angeles (Central-Alameda)
Coordinates34.0544, -118.2670 ↗
API
Open https://api.ipctl.io/v1/prefix/72.57.100.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/72.57.100.0/23" | jq
External Links