91.237.138.0/24
🇵🇱CIDR
91.237.138.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇵🇱 Poland
City
Warsaw (Śródmieście)
RIR
RIPENCC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 91.237.138.0/24 | AS34891UM-Warszawa-AS Urzad Miasta Stolecznego Warszawa | No ROA | RIPE | 5/31/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 91.237.138.0/23 | AS34891UM-Warszawa-AS Urzad Miasta Stolecznego Warszawa | No ROA | — | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS34891 | RIPE | UMW-MNT | 12/6/2023 |
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/91.237.138.0/24Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/91.237.138.0/24" | jq
External Links