81.17.112.0/20 - BGP Prefix
IPv4not announced RPKI Valid
CIDR
81.17.112.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇩🇪 Germany
City
Nuremberg (Südöstliche Außenstadt)
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
6 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 81.17.112.0/22 | AS15598 IPX-AS15598 NorthC Deutschland GmbH | Valid | - | 2026-10-11 |
| 81.17.116.0/22 | AS15598 IPX-AS15598 NorthC Deutschland GmbH | Valid | - | 2026-10-11 |
| 81.17.120.0/24 | AS7979 SERVERS-COM - Servers.com, Inc. | No ROA | - | 2026-10-11 |
| 81.17.121.0/24 | AS136787 PACKETHUBSA-AS-AP PacketHub S.A. | Valid | - | 2026-10-11 |
| 81.17.122.0/24 | AS212238 CDNEXT Datacamp Limited | Valid | - | 2026-10-11 |
| 81.17.123.0/24 | AS207137 PACKETHUBSA PacketHub S.A. | Valid | - | 2026-10-11 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 81.17.112.0/21 | 🇩🇪DE | allocated | |
| 81.17.112.0/24 | 🇩🇪DE | assigned | |
| 81.17.113.0/24 | 🇩🇪DE | assigned | |
| 81.17.114.0/24 | 🇩🇪DE | assigned | |
| 81.17.120.0/22 | AS42366 | 🇩🇪DE | allocated |
| 81.17.120.0/24 | AS7979 | 🇳🇱NL | assigned |
| 81.17.121.0/24 | AS136787 | 🇮🇹IT | assigned |
| 81.17.122.0/24 | AS212238 | 🇮🇳IN | assigned |
| 81.17.123.0/24 | AS207137 | 🇬🇪GE | assigned |
| 81.17.124.0/22 | 🇩🇪DE | allocated | |
| 81.17.127.16/29 | 🇩🇪DE | assigned | |
| 81.17.127.24/30 | 🇩🇪DE | assigned | |
| 81.17.127.48/28 | 🇩🇪DE | assigned | |
| 81.17.127.88/29 | 🇩🇪DE | assigned | |
| 81.17.127.144/28 | 🇩🇪DE | assigned |
Transfer History
Registry transfers of 81.17.112.0/20, blocks inside it, or blocks containing it.
- 81.17.120.0/22Transfer ·
- 81.17.112.0/20Transfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 81.17.120.0/22 | NorthC Deutschland GmbH | TerraTransit AG | Transfer | |
| 81.17.112.0/20 | q.beyond AG | IP Exchange GmbH | Transfer |
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 transfer marketTransfers published by all five RIRs
API
Open https://api.ipctl.io/v1/prefix/81.17.112.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/81.17.112.0/20" | jq
External Links