72.245.192.0/21
🇺🇸CIDR
72.245.192.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
Washington
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 72.245.192.0/21 | AS3257GTT-BACKBONE GTT Communications Inc. | Valid | ARIN | 5/31/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 72.244.0.0/15 | AS3257GTT-BACKBONE GTT Communications Inc. | No ROA | — | 5/31/2026 |
Geolocation
Country🇺🇸United StatesUS
CityWashington
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/72.245.192.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/72.245.192.0/21" | jq
External Links