178.21.136.0/22
🇵🇱CIDR
178.21.136.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇵🇱 Poland
RIR
RIPE
Status
assigned
Allocated
-
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not currently announced in BGP. See covering prefix below. | ||||
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 178.21.136.0/21 | AS197480SerczerNET SerczerNET Malgorzata Nienaltowska | Valid | — | 5/30/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 178.21.136.0/21 | AS197480 | /21 | ripe |
Geolocation
Country🇵🇱PolandPL
Coordinates51.9194, 19.1451 ↗
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/178.21.136.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/178.21.136.0/22" | jq
External Links