91.151.16.0/21 - BGP Prefix
IPv4RIPE NCCallocated RPKI Valid
CIDR
91.151.16.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇩🇪 Germany
City
Hanover (Döhren-Wülfel)
RIR
RIPE NCC
Status
allocated
Allocated
2012-08-28
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
3 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 91.151.16.0/22 | AS47692 NESSUS Nessus GmbH | Valid | - | 2026-10-11 |
| 91.151.20.0/22 | AS8648 ONE-NETWORK dogado GmbH | Valid | - | 2026-10-11 |
| 91.151.20.0/23 | AS45012 CLOUDPIT dogado GmbH | Valid | - | 2026-10-11 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 91.151.16.0/22 | AS47692 | 🇦🇹AT | assigned |
| 91.151.20.0/23 | AS45012 | 🇩🇪DE | assigned |
| 91.151.22.0/24 | 🇩🇪DE | assigned | |
| 91.151.23.0/24 | 🇩🇪DE | assigned |
Transfer History
Registry transfers of 91.151.16.0/21, blocks inside it, or blocks containing it.
- 91.151.16.0/21Transfer ·
- 91.151.16.0/21M&A ·
Geolocation
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/91.151.16.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/91.151.16.0/21" | jq
External Links