31.209.184.0/21
🇩🇪CIDR
31.209.184.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇩🇪 Germany
City
Flensburg
RIR
RIPENCC
Status
allocated
Allocated
5/3/2011
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 31.209.184.0/21 | AS56737STADTWERKE-FLENSBURG-AS Stadtwerke Flensburg GmbH | Valid | RIPE | 6/1/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 31.209.184.0/21 | AS56737 | /21 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS56737 | RIPE | mnt-stwfl | 5/19/2011 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 31.209.184.0/24 | 🇩🇪DE | assigned | |
| 31.209.187.64/26 | 🇩🇪DE | assigned | |
| 31.209.186.64/26 | 🇩🇪DE | assigned | |
| 31.209.188.0/26 | 🇩🇪DE | assigned | |
| 31.209.185.128/27 | 🇩🇪DE | assigned | |
| 31.209.185.224/27 | 🇩🇪DE | assigned | |
| 31.209.187.32/27 | 🇩🇪DE | assigned | |
| 31.209.186.224/27 | 🇩🇪DE | assigned | |
| 31.209.185.0/27 | 🇩🇪DE | assigned | |
| 31.209.185.96/27 | 🇩🇪DE | assigned | |
| 31.209.185.160/27 | 🇩🇪DE | assigned | |
| 31.209.187.224/28 | 🇩🇪DE | assigned | |
| 31.209.188.144/28 | 🇩🇪DE | assigned | |
| 31.209.188.128/28 | 🇩🇪DE | assigned | |
| 31.209.185.32/28 | 🇩🇪DE | assigned | |
| 31.209.187.144/28 | 🇩🇪DE | assigned | |
| 31.209.186.32/28 | 🇩🇪DE | assigned | |
| 31.209.187.176/28 | 🇩🇪DE | assigned | |
| 31.209.188.80/28 | 🇩🇪DE | assigned | |
| 31.209.186.0/28 | 🇩🇪DE | assigned | |
| 31.209.186.208/28 | 🇩🇪DE | assigned | |
| 31.209.186.16/28 | 🇩🇪DE | assigned | |
| 31.209.185.192/28 | 🇩🇪DE | assigned | |
| 31.209.186.144/28 | 🇩🇪DE | assigned | |
| 31.209.186.48/28 | 🇩🇪DE | assigned | |
| 31.209.186.176/28 | 🇩🇪DE | assigned | |
| 31.209.188.224/28 | 🇩🇪DE | assigned | |
| 31.209.185.216/29 | 🇩🇪DE | assigned | |
| 31.209.186.168/29 | 🇩🇪DE | assigned | |
| 31.209.186.192/29 | 🇩🇪DE | assigned | |
| 31.209.187.16/29 | 🇩🇪DE | assigned | |
| 31.209.187.160/29 | 🇩🇪DE | assigned | |
| 31.209.187.168/29 | 🇩🇪DE | assigned | |
| 31.209.187.240/29 | 🇩🇪DE | assigned | |
| 31.209.188.72/29 | 🇩🇪DE | assigned | |
| 31.209.188.96/29 | 🇩🇪DE | assigned | |
| 31.209.188.104/29 | 🇩🇪DE | assigned | |
| 31.209.188.112/29 | 🇩🇪DE | assigned | |
| 31.209.188.120/29 | 🇩🇪DE | assigned | |
| 31.209.188.160/29 | 🇩🇪DE | assigned | |
| 31.209.188.192/29 | 🇩🇪DE | assigned | |
| 31.209.188.216/29 | 🇩🇪DE | assigned | |
| 31.209.188.248/29 | 🇩🇪DE | assigned | |
| 31.209.185.208/29 | 🇩🇪DE | assigned | |
| 31.209.186.128/29 | 🇩🇪DE | assigned | |
| 31.209.186.136/29 | 🇩🇪DE | assigned | |
| 31.209.187.8/29 | 🇩🇪DE | assigned | |
| 31.209.187.128/29 | 🇩🇪DE | assigned | |
| 31.209.187.136/29 | 🇩🇪DE | assigned | |
| 31.209.187.200/29 | 🇩🇪DE | assigned | |
| 31.209.188.64/29 | 🇩🇪DE | assigned | |
| 31.209.188.168/29 | 🇩🇪DE | assigned | |
| 31.209.185.64/29 | 🇩🇪DE | assigned | |
| 31.209.187.208/29 | 🇩🇪DE | assigned | |
| 31.209.188.240/29 | 🇩🇪DE | assigned | |
| 31.209.185.48/29 | 🇩🇪DE | assigned | |
| 31.209.185.80/29 | 🇩🇪DE | assigned | |
| 31.209.186.160/29 | 🇩🇪DE | assigned | |
| 31.209.186.200/29 | 🇩🇪DE | assigned | |
| 31.209.187.0/29 | 🇩🇪DE | assigned | |
| 31.209.187.24/29 | 🇩🇪DE | assigned | |
| 31.209.187.192/29 | 🇩🇪DE | assigned | |
| 31.209.187.216/29 | 🇩🇪DE | assigned | |
| 31.209.187.248/29 | 🇩🇪DE | assigned | |
| 31.209.188.176/29 | 🇩🇪DE | assigned | |
| 31.209.188.184/29 | 🇩🇪DE | assigned | |
| 31.209.185.56/29 | 🇩🇪DE | assigned | |
| 31.209.185.72/29 | 🇩🇪DE | assigned | |
| 31.209.185.88/29 | 🇩🇪DE | assigned |
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/31.209.184.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/31.209.184.0/21" | jq
External Links