208.123.240.0/20
🇺🇸CIDR
208.123.240.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇺🇸 United States
City
Geneseo
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 208.123.240.0/20 | AS15129GENESEO-IL - Geneseo Telephone Company | No ROA | ARIN | 6/1/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 208.123.224.0/19 | AS15129GENESEO-IL - Geneseo Telephone Company | No ROA | — | 6/1/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS15129 | ARIN | MNT-GNEO | - |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/208.123.240.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/208.123.240.0/20" | jq
External Links