147.140.128.0/17
🇺🇸CIDR
147.140.128.0/17
IP Version
IPv4
Addresses
32.7K
Mask
/17 (255.255.128.0)
Country
🇺🇸 United States
City
Philadelphia (Center City East)
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 147.140.128.0/17 | AS22644TJUH - Thomas Jefferson University Hospitals, Inc. | Valid | RADB | 6/1/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 147.140.255.0/24 | AS22644TJUH - Thomas Jefferson University Hospitals, Inc. | Valid | — | 6/1/2026 |
Geolocation
Country🇺🇸United StatesUS
RegionPennsylvania
CityPhiladelphia (Center City East)
Coordinates39.9499, -75.1551 ↗
API
Open https://api.ipctl.io/v1/prefix/147.140.128.0/17Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/147.140.128.0/17" | jq
External Links