192.31.210.0/24
🇺🇸CIDR
192.31.210.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇺🇸 United States
City
Baltimore (Johns Hopkins Homewood)
RIR
ARIN
Status
allocated
Allocated
8/30/1987
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 192.31.210.0/24 | AS26020STSCI-NET - Space Telescope Science Institute | No ROA | RADB | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS26020 | RADB | MAINT-AS7922 | 11/13/2023 |
Geolocation
Country🇺🇸United StatesUS
RegionMaryland
CityBaltimore (Johns Hopkins Homewood)
Coordinates39.3327, -76.6233 ↗
API
Open https://api.ipctl.io/v1/prefix/192.31.210.0/24Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/192.31.210.0/24" | jq
External Links