45.12.252.0/22 - BGP Prefix
IPv4not announced RPKI Valid
CIDR
45.12.252.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇵🇱 Poland
Status
not announced
Allocated
-
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not announced as a whole. Parts of it are announced as more-specific prefixes, see below. | ||||
More-Specific Announcements
4 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 45.12.252.0/24 | AS204841 avsystem-as AVSystem sp. z o. o. | Valid | - | 2026-10-11 |
| 45.12.253.0/24 | AS202737 TRANSACTEU RYVYL (EU) EAD | Valid | - | 2026-10-11 |
| 45.12.254.0/24 | AS41745 FORTIS-AS Baykov Ilya Sergeevich | Valid | - | 2026-10-11 |
| 45.12.255.0/24 | AS57043 HOSTKEY-AS HOSTKEY B.V. | Valid | - | 2026-10-11 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 45.12.252.0/24 | AS204841 | 🇨🇭CH | allocated |
| 45.12.252.0/26 | AS204841 | 🇵🇱PL | assigned |
| 45.12.252.64/28 | AS204841 | 🇵🇱PL | assigned |
| 45.12.253.0/24 | AS202737 | 🇧🇬BG | allocated |
| 45.12.254.0/23 | 🇧🇬BG | allocated | |
| 45.12.254.0/24 | AS41745 | 🇩🇪DE | assigned |
| 45.12.255.0/24 | AS57043 | 🇳🇱NL | assigned |
| 45.12.255.0/25 | 🇪🇪EE | assigned | |
| 45.12.255.128/25 | 🇪🇪EE | assigned |
Transfer History
Registry transfers of 45.12.252.0/22, blocks inside it, or blocks containing it.
- 45.12.252.0/24Transfer ·
- 45.12.252.0/22M&A ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 45.12.252.0/24 | Neterra Ltd. | Securebit AG | Transfer | |
| 45.12.252.0/22 | Cloud Computing Ltd. | Neterra Ltd. | M&A |
Geolocation
Country🇵🇱PolandPL
Coordinates51.9194, 19.1451 ↗
Learn more
- RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
- RPKI validatorCheck ROA coverage for any prefix or ASN
- What is BGP?How prefixes are announced and routed
- More-specific prefixesGlossary: covering and more-specific routes
- IPv4 transfer marketTransfers published by all five RIRs
API
Open https://api.ipctl.io/v1/prefix/45.12.252.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/45.12.252.0/22" | jq
External Links