72.20.148.0/23
🇺🇸CIDR
72.20.148.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇺🇸 United States
City
League City (South Shore Harbour)
RIR
ARIN
Status
allocated
Allocated
12/17/2004
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 72.20.148.0/23 | AS22442HOU-PHONOSCOPE - Phonoscope, Inc. | No ROA | RADB | 5/31/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 72.20.148.0/24 | AS394936 | No ROA | — | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS22442 | RADB | MAINT-AS22442 | 11/13/2023 |
Origin ASN
AS22442
HOU-PHONOSCOPE - Phonoscope, Inc.
Geolocation
Country🇺🇸United StatesUS
RegionTexas
CityLeague City (South Shore Harbour)
Coordinates29.5382, -95.0611 ↗
API
Open https://api.ipctl.io/v1/prefix/72.20.148.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/72.20.148.0/23" | jq
External Links