217.30.128.0/20
🇵🇱IPv4RIPENCCallocated RPKI Valid
CIDR
217.30.128.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇵🇱 Poland
City
Warsaw (Ursynów)
RIR
RIPENCC
Status
allocated
Allocated
10/24/2000
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 |
|---|---|---|---|---|
| 217.30.128.0/19 | AS12741AS-NETIA Netia SA | Valid | — | 6/1/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 217.30.128.0/19 | AS12741 | /19 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS12741 | RIPE | NETIA-MNT | 11/28/2012 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 217.30.132.0/23 | 🇵🇱PL | assigned | |
| 217.30.130.0/23 | 🇵🇱PL | assigned | |
| 217.30.129.0/24 | 🇵🇱PL | assigned | |
| 217.30.135.0/24 | 🇵🇱PL | assigned | |
| 217.30.137.0/24 | 🇵🇱PL | assigned | |
| 217.30.140.0/24 | 🇵🇱PL | assigned | |
| 217.30.138.0/24 | 🇵🇱PL | assigned | |
| 217.30.128.0/24 | 🇵🇱PL | assigned | |
| 217.30.136.0/24 | 🇵🇱PL | assigned | |
| 217.30.134.0/24 | 🇵🇱PL | assigned | |
| 217.30.141.0/24 | 🇵🇱PL | assigned | |
| 217.30.143.0/25 | 🇵🇱PL | assigned | |
| 217.30.139.248/29 | 🇵🇱PL | assigned | |
| 217.30.139.244/30 | 🇵🇱PL | assigned |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/217.30.128.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/217.30.128.0/20" | jq
External Links