91.205.172.0/22 - CONTABO (AS51167)
CIDR
91.205.172.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇩🇪 Germany
RIR
RIPE NCC
Status
allocated
Allocated
2008-09-17
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 91.205.172.0/22 | AS51167 CONTABO Contabo GmbH | Valid | RIPE | 2026-10-12 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 91.205.172.0/22 | AS51167 | /32 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS51167 | RIPE | MNT-CONTABO | 2012-12-26 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 91.205.172.0/23 | AS51167 | 🇩🇪DE | assigned |
| 91.205.174.0/23 | AS51167 | 🇩🇪DE | assigned |
Origin ASN
AS51167
CONTABO Contabo GmbH
Related Prefixes
Geolocation
Country🇩🇪GermanyDE
Coordinates51.1657, 10.4515 ↗
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/91.205.172.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/91.205.172.0/22" | jq
External Links