173.245.168.0/21
🇺🇸CIDR
173.245.168.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
The Woodlands (Research Forest)
RIR
ARIN
Status
allocated
Allocated
5/20/2010
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not currently announced in BGP. See covering prefix below. | ||||
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 173.245.170.0/23 | AS36842NORTHGATEARINSO-INC - NorthgateArinso, LLC | No ROA | — | 6/1/2026 |
| 173.245.172.0/23 | AS36842NORTHGATEARINSO-INC - NorthgateArinso, LLC | No ROA | — | 6/1/2026 |
Geolocation
Country🇺🇸United StatesUS
RegionTexas
CityThe Woodlands (Research Forest)
Coordinates30.1754, -95.4752 ↗
API
Open https://api.ipctl.io/v1/prefix/173.245.168.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/173.245.168.0/21" | jq
External Links