192.154.54.0/24
🇺🇸CIDR
192.154.54.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇺🇸 United States
City
Durham (Research Triangle Park)
RIR
ARIN
Status
allocated
Allocated
12/14/1992
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 192.154.54.0/24 | AS11540RTI - Research Triangle Institute | No ROA | RADB | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS11540 | RADB | MAINT-AS17378 | 11/13/2023 |
Origin ASN
AS11540
RTI - Research Triangle Institute
Geolocation
Country🇺🇸United StatesUS
RegionNorth Carolina
CityDurham (Research Triangle Park)
Coordinates35.8997, -78.8646 ↗
API
Open https://api.ipctl.io/v1/prefix/192.154.54.0/24Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/192.154.54.0/24" | jq
External Links