217.31.16.0/20
🇩🇪IPv4RIPENCCallocatedAS29341WELDE-AS Guido Werner trading as "wel.de Internet Service Provider e. K."No ROA
CIDR
217.31.16.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇩🇪 Germany
City
Paderborn
RIR
RIPENCC
Status
allocated
Allocated
6/5/2003
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 217.31.16.0/20 | AS29341WELDE-AS Guido Werner trading as "wel.de Internet Service Provider e. K." | No ROA | RIPE | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS29341 | RIPE | WEL-MNT | 9/1/2003 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 217.31.16.0/24 | 🇩🇪DE | assigned | |
| 217.31.20.0/24 | 🇩🇪DE | assigned | |
| 217.31.31.192/26 | 🇩🇪DE | assigned | |
| 217.31.17.160/27 | 🇩🇪DE | assigned | |
| 217.31.17.224/27 | 🇩🇪DE | assigned | |
| 217.31.17.144/28 | 🇩🇪DE | assigned | |
| 217.31.17.208/28 | 🇩🇪DE | assigned | |
| 217.31.17.16/28 | 🇩🇪DE | assigned | |
| 217.31.17.0/28 | 🇩🇪DE | assigned | |
| 217.31.17.32/28 | 🇩🇪DE | assigned | |
| 217.31.17.128/28 | 🇩🇪DE | assigned | |
| 217.31.19.0/28 | 🇩🇪DE | assigned | |
| 217.31.18.8/29 | 🇩🇪DE | assigned | |
| 217.31.17.192/29 | 🇩🇪DE | assigned | |
| 217.31.18.4/30 | 🇩🇪DE | assigned | |
| 217.31.18.2/31 | 🇩🇪DE | assigned | |
| 217.31.18.1/32 | 🇩🇪DE | assigned |
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/217.31.16.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/217.31.16.0/20" | jq
External Links