142.249.156.0/23
🇺🇸CIDR
142.249.156.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇺🇸 United States
City
Mobile (Greenmound)
RIR
ARIN
Status
allocated
Allocated
10/9/2025
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 142.249.156.0/23 | AS398940USA-NETWORKING - University of South Alabama | No ROA | ARINRADB | 6/1/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/142.249.156.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/142.249.156.0/23" | jq
External Links