155.133.120.0/21
🇵🇱CIDR
155.133.120.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇵🇱 Poland
City
Poznan (Nowe Miasto)
RIR
RIPENCC
Status
assigned
Allocated
11/7/1991
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
6 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 155.133.121.0/24 | AS2821PL-MAXNET-AS MAXNET sp. z o.o. | No ROA | — | 6/15/2026 |
| 155.133.123.0/24 | AS34844ELART Elart Sp. z o.o. | No ROA | — | 6/15/2026 |
| 155.133.124.0/24 | AS199319VOICE-NET-AS Voice-Net Sp. z o.o. | No ROA | — | 6/15/2026 |
| 155.133.122.0/24 | AS200609CHDE CHDE Polska Spolka Akcyjna | No ROA | — | 6/15/2026 |
| 155.133.120.0/24 | AS201307SOLAR-COMPANY-ASN SOLAR COMPANY Spolka Akcyjna | Valid | — | 6/15/2026 |
| 155.133.126.0/24 | AS212968PL-NOBELTOWER-AS Centrum Zaawansowanych Technologii sp. z o.o. | Valid | — | 6/15/2026 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 155.133.125.0/24 | AS60695 | 🇵🇱PL | assigned |
| 155.133.126.0/24 | AS212968 | 🇵🇱PL | assigned |
| 155.133.127.0/24 | 🇵🇱PL | assigned | |
| 155.133.120.0/24 | AS201307 | 🇵🇱PL | assigned |
| 155.133.121.0/24 | AS2821 | 🇵🇱PL | assigned |
| 155.133.122.0/24 | AS200609 | 🇵🇱PL | assigned |
| 155.133.123.0/24 | AS34844 | 🇵🇱PL | assigned |
| 155.133.124.0/24 | AS199319 | 🇵🇱PL | assigned |
Origin ASN
AS42366
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/155.133.120.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/155.133.120.0/21" | jq
External Links