173.243.144.0/20
🇺🇸CIDR
173.243.144.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇺🇸 United States
City
Culver City (Hayden Tract)
RIR
ARIN
Status
allocated
Allocated
6/3/2010
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 173.243.144.0/20 | AS29930TWRS-CBB - Towerstream I, Inc. | No ROA | — | 6/1/2026 |
Origin ASN
AS29930
TWRS-CBB - Towerstream I, Inc.
Geolocation
Country🇺🇸United StatesUS
RegionCalifornia
CityCulver City (Hayden Tract)
Coordinates34.0260, -118.3810 ↗
API
Open https://api.ipctl.io/v1/prefix/173.243.144.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/173.243.144.0/20" | jq
External Links