81.161.200.0/21
🇵🇱CIDR
81.161.200.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇵🇱 Poland
City
Bierutów
RIR
RIPENCC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 81.161.200.0/21 | AS58321OXYLION-AS Oxylion Sp. z o.o. | Valid | RIPE | 5/31/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 81.161.192.0/20 | AS58321OXYLION-AS Oxylion Sp. z o.o. | Valid | — | 5/31/2026 |
| 81.161.202.0/24 | AS58321OXYLION-AS Oxylion Sp. z o.o. | Valid | — | 5/31/2026 |
RPKI ROAs
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS58321 | RIPE | OXYLION-MNT | 8/27/2015 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 81.161.200.0/24 | 🇵🇱PL | assigned | |
| 81.161.201.0/24 | 🇵🇱PL | assigned | |
| 81.161.204.0/24 | 🇵🇱PL | assigned | |
| 81.161.205.0/24 | 🇵🇱PL | assigned | |
| 81.161.206.0/24 | 🇵🇱PL | assigned | |
| 81.161.207.0/24 | 🇵🇱PL | assigned | |
| 81.161.202.0/24 | AS58321 | 🇵🇱PL | assigned |
| 81.161.203.0/24 | 🇵🇱PL | assigned |
Origin ASN
AS58321
OXYLION-AS Oxylion Sp. z o.o.
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/81.161.200.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/81.161.200.0/21" | jq
External Links