198.57.40.0/22
🇺🇸CIDR
198.57.40.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇺🇸 United States
City
St. Petersburg (Historic Roser Park)
RIR
ARIN
Status
allocated
Allocated
2/9/1993
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 198.57.40.0/22 | AS5723JHU - Johns Hopkins University | Valid | ARIN | 5/31/2026 |
Origin ASN
AS5723
JHU - Johns Hopkins University
Geolocation
Country🇺🇸United StatesUS
RegionFlorida
CitySt. Petersburg (Historic Roser Park)
Coordinates27.7614, -82.6410 ↗
API
Open https://api.ipctl.io/v1/prefix/198.57.40.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/198.57.40.0/22" | jq
External Links