217.168.128.0/20 - HORYZONT Technologie Internetowe Sp.Z.O.O (AS20552)
CIDR
217.168.128.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
๐ต๐ฑ Poland
City
Poznan
RIR
RIPE NCC
Status
allocated
Allocated
2001-03-21
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns โ
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 217.168.128.0/20 | AS20552 HORYZONT Horyzont Technologie Internetowe sp.z.o.o. | Valid | RIPE | 2026-10-11 |
More-Specific Announcements
1 more-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 217.168.129.0/24 | AS20552 HORYZONT Horyzont Technologie Internetowe sp.z.o.o. | Valid | - | 2026-10-11 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 217.168.128.0/20 | AS20552 | /20 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS20552 | RIPE | HORYZONT-MNT | 2001-09-22 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 217.168.128.0/26 | ๐ต๐ฑPL | assigned | |
| 217.168.133.172/30 | ๐ต๐ฑPL | assigned | |
| 217.168.135.0/24 | ๐ต๐ฑPL | assigned | |
| 217.168.137.0/27 | ๐ต๐ฑPL | assigned | |
| 217.168.137.96/29 | ๐ต๐ฑPL | assigned | |
| 217.168.139.64/28 | ๐ต๐ฑPL | assigned | |
| 217.168.139.80/28 | ๐ต๐ฑPL | assigned | |
| 217.168.139.96/29 | ๐ต๐ฑPL | assigned | |
| 217.168.139.104/29 | ๐ต๐ฑPL | assigned | |
| 217.168.140.128/26 | ๐ต๐ฑPL | assigned | |
| 217.168.141.168/30 | ๐ต๐ฑPL | assigned | |
| 217.168.143.0/26 | ๐ต๐ฑPL | assigned | |
| 217.168.143.64/26 | ๐ต๐ฑPL | assigned |
Related Prefixes
Geolocation
Abuse Contact
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 transfers in the RIPE NCC regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/217.168.128.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/217.168.128.0/20" | jq
External Links