129.252.0.0/16
🇺🇸CIDR
129.252.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇺🇸 United States
City
Columbia (Midtown - Downtown)
RIR
ARIN
Status
allocated
Allocated
4/7/1988
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 129.252.0.0/16 | AS12005SC-AS - University of South Carolina | No ROA | RADB | 5/31/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 129.252.78.0/24 | AS12005SC-AS - University of South Carolina | No ROA | — | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS12005 | RADB | MAINT-AS2711 | 11/13/2023 |
Geolocation
Country🇺🇸United StatesUS
RegionSouth Carolina
CityColumbia (Midtown - Downtown)
Coordinates33.9930, -81.0286 ↗
API
Open https://api.ipctl.io/v1/prefix/129.252.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/129.252.0.0/16" | jq
External Links