66.20.244.0/24
🇺🇸CIDR
66.20.244.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇺🇸 United States
City
Dallas (Dallas Downtown Historic District)
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 66.20.244.0/24 | AS2386INS-AS - AT&T Enterprises, LLC | No ROA | RADB | 6/1/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 66.20.0.0/15 | AS6389BELLSOUTH-NET-BLK - AT&T Enterprises, LLC | No ROA | — | 6/1/2026 |
Origin ASN
AS2386
INS-AS - AT&T Enterprises, LLC
Geolocation
Country🇺🇸United StatesUS
RegionTexas
CityDallas (Dallas Downtown Historic District)
Coordinates32.7796, -96.7989 ↗
API
Open https://api.ipctl.io/v1/prefix/66.20.244.0/24Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/66.20.244.0/24" | jq
External Links