81.30.136.0/23
π΅π±CIDR
81.30.136.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
π΅π± Poland
City
Ε»ory
RIR
RIPENCC
Status
allocated
Allocated
12/7/2009
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 81.30.136.0/23 | AS50231SYRION-AS Syrion Sp. z o.o. | Valid | RIPE | 5/30/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 81.30.136.0/23 | AS50231 | /23 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS50231 | RIPE | MICONET-MNT | 11/15/2013 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 81.30.137.0/24 | π΅π±PL | assigned | |
| 81.30.136.192/26 | π΅π±PL | assigned | |
| 81.30.136.64/26 | π΅π±PL | assigned | |
| 81.30.136.0/26 | π΅π±PL | assigned | |
| 81.30.136.128/28 | π΅π±PL | assigned | |
| 81.30.136.160/28 | π΅π±PL | assigned | |
| 81.30.136.144/28 | π΅π±PL | assigned | |
| 81.30.136.176/29 | π΅π±PL | assigned | |
| 81.30.136.184/29 | π΅π±PL | assigned |
Origin ASN
AS50231
SYRION-AS Syrion Sp. z o.o.
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/81.30.136.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/81.30.136.0/23" | jq
External Links