198.147.138.0/23
🇺🇸CIDR
198.147.138.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇺🇸 United States
City
Austin (Downtown Austin)
RIR
ARIN
Status
allocated
Allocated
5/28/1993
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 198.147.138.0/23 | AS36450UTSYSADM-AS-1 - University of Texas System Administration | No ROA | RADB | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS36450 | RADB | MAINT-AS6922 | 11/13/2023 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/198.147.138.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/198.147.138.0/23" | jq
External Links