129.25.0.0/16
🇺🇸CIDR
129.25.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇺🇸 United States
City
Philadelphia (University City)
RIR
ARIN
Status
allocated
Allocated
7/20/1987
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 129.25.0.0/16 | AS11834DREXEL-ASN - Drexel University | No ROA | RADB | 5/31/2026 |
Origin ASN
AS11834
DREXEL-ASN - Drexel University
Geolocation
Country🇺🇸United StatesUS
RegionPennsylvania
CityPhiladelphia (University City)
Coordinates39.9538, -75.1875 ↗
API
Open https://api.ipctl.io/v1/prefix/129.25.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/129.25.0.0/16" | jq
External Links