147.136.255.0/24
🇺🇸CIDR
147.136.255.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇺🇸 United States
City
Dallas (Dallas Downtown Historic District)
RIR
ARIN
Status
allocated
Allocated
4/8/1991
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 147.136.255.0/24 | AS21605AHBELO-CORP - DallasNews Corporation | No ROA | RADB | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS21605 | RADB | MAINT-RR | 11/13/2023 |
Geolocation
Country🇺🇸United StatesUS
RegionTexas
CityDallas (Dallas Downtown Historic District)
Coordinates32.7806, -96.7942 ↗
API
Open https://api.ipctl.io/v1/prefix/147.136.255.0/24Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/147.136.255.0/24" | jq
External Links