87.239.40.0/23
🇵🇱CIDR
87.239.40.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇵🇱 Poland
City
Sosnowiec
RIR
RIPENCC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 87.239.40.0/23 | AS38942GRONET-AS Centrum Uslug Komputerowych GROT sp. z o.o. | Valid | RIPE | 5/30/2026 |
Covering Prefix
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 87.239.40.0/21 | AS38942GRONET-AS Centrum Uslug Komputerowych GROT sp. z o.o. | Valid | — | 5/30/2026 |
| 87.239.40.0/22 | AS38942GRONET-AS Centrum Uslug Komputerowych GROT sp. z o.o. | Valid | — | 5/30/2026 |
| 87.239.40.0/24 | AS38942GRONET-AS Centrum Uslug Komputerowych GROT sp. z o.o. | Valid | — | 5/30/2026 |
| 87.239.41.0/24 | AS38942GRONET-AS Centrum Uslug Komputerowych GROT sp. z o.o. | Valid | — | 5/30/2026 |
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/87.239.40.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/87.239.40.0/23" | jq
External Links