81.209.128.0/17
🇩🇪CIDR
81.209.128.0/17
IP Version
IPv4
Addresses
32.7K
Mask
/17 (255.255.128.0)
Country
🇩🇪 Germany
RIR
RIPENCC
Status
allocated
Allocated
10/9/2002
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 81.209.128.0/17 | AS13237LAMBDANET-AS euNetworks GmbH | Valid | RIPE | 6/1/2026 |
Covering Prefix
11 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 81.209.248.0/21 | AS60380PIXELX-AS Michael Rottmann trading as Pixel X e.K. | Valid | — | 6/1/2026 |
| 81.209.180.0/22 | AS24640BSWS-AS BS Web Services GmbH | Valid | — | 6/1/2026 |
| 81.209.196.0/22 | AS24640BSWS-AS BS Web Services GmbH | Valid | — | 6/1/2026 |
| 81.209.144.0/22 | AS31197FNH-AS FNH media KG | Valid | — | 6/1/2026 |
| 81.209.200.0/23 | AS31197FNH-AS FNH media KG | Valid | — | 6/1/2026 |
| 81.209.154.0/23 | AS198710UUU-TELECOM-AS 3U TELECOM GmbH | Valid | — | 6/1/2026 |
| 81.209.185.0/24 | AS31197FNH-AS FNH media KG | Valid | — | 6/1/2026 |
| 81.209.179.0/24 | AS31197FNH-AS FNH media KG | Valid | — | 6/1/2026 |
| 81.209.151.0/24 | AS198710UUU-TELECOM-AS 3U TELECOM GmbH | Valid | — | 6/1/2026 |
| 81.209.159.0/24 | AS198710UUU-TELECOM-AS 3U TELECOM GmbH | Valid | — | 6/1/2026 |
| 81.209.132.0/24 | AS198710UUU-TELECOM-AS 3U TELECOM GmbH | Valid | — | 6/1/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 81.209.128.0/17 | AS13237 | /24 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS13237 | RIPE | LNC-MNT | 12/7/2015 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 81.209.224.0/20 | 🇩🇪DE | assigned | |
| 81.209.248.0/21 | AS60380 | 🇩🇪DE | assigned |
| 81.209.144.0/22 | AS31197 | 🇩🇪DE | assigned |
| 81.209.194.0/23 | 🇩🇪DE | assigned | |
| 81.209.130.0/23 | 🇩🇪DE | assigned | |
| 81.209.154.0/23 | AS198710 | 🇩🇪DE | assigned |
| 81.209.160.0/23 | 🇩🇪DE | assigned | |
| 81.209.246.0/23 | 🇩🇪DE | assigned | |
| 81.209.193.0/24 | 🇩🇪DE | assigned | |
| 81.209.186.0/24 | 🇩🇪DE | assigned | |
| 81.209.180.0/24 | 🇩🇪DE | assigned | |
| 81.209.176.0/24 | 🇩🇪DE | assigned | |
| 81.209.159.0/24 | AS198710 | 🇩🇪DE | assigned |
| 81.209.151.0/24 | AS198710 | 🇩🇪DE | assigned |
| 81.209.148.0/24 | 🇩🇪DE | assigned | |
| 81.209.181.0/24 | 🇩🇪DE | assigned | |
| 81.209.132.0/24 | AS198710 | 🇩🇪DE | assigned |
| 81.209.174.0/24 | 🇩🇪DE | assigned | |
| 81.209.189.0/24 | 🇩🇪DE | assigned | |
| 81.209.205.0/24 | 🇩🇪DE | assigned | |
| 81.209.135.0/24 | 🇩🇪DE | assigned | |
| 81.209.150.0/24 | 🇩🇪DE | assigned | |
| 81.209.156.0/24 | 🇮🇪IE | assigned | |
| 81.209.158.0/24 | 🇩🇪DE | assigned | |
| 81.209.162.0/24 | 🇩🇪DE | assigned | |
| 81.209.163.0/24 | 🇩🇪DE | assigned | |
| 81.209.175.0/24 | 🇩🇪DE | assigned | |
| 81.209.177.0/24 | 🇩🇪DE | assigned | |
| 81.209.179.0/24 | AS31197 | 🇩🇪DE | assigned |
| 81.209.182.0/24 | 🇩🇪DE | assigned | |
| 81.209.185.0/24 | AS31197 | 🇩🇪DE | assigned |
| 81.209.192.0/24 | 🇩🇪DE | assigned | |
| 81.209.196.0/24 | 🇩🇪DE | assigned | |
| 81.209.197.0/24 | 🇩🇪DE | assigned | |
| 81.209.198.0/24 | 🇩🇪DE | assigned | |
| 81.209.242.0/24 | 🇩🇪DE | assigned | |
| 81.209.190.0/24 | 🇩🇪DE | assigned | |
| 81.209.172.0/24 | 🇨🇿CZ | assigned | |
| 81.209.187.0/24 | 🇩🇪DE | assigned | |
| 81.209.164.0/25 | 🇩🇪DE | assigned | |
| 81.209.173.0/25 | 🇩🇰DK | assigned | |
| 81.209.171.0/25 | 🇩🇪DE | assigned | |
| 81.209.203.128/25 | 🇩🇪DE | assigned | |
| 81.209.129.0/25 | 🇩🇪DE | assigned | |
| 81.209.240.128/25 | 🇩🇪DE | assigned | |
| 81.209.128.0/25 | 🇩🇪DE | assigned | |
| 81.209.166.0/25 | 🇩🇪DE | assigned | |
| 81.209.133.128/25 | 🇩🇪DE | assigned | |
| 81.209.134.128/25 | 🇩🇪DE | assigned | |
| 81.209.141.128/25 | 🇩🇪DE | assigned | |
| 81.209.178.0/25 | 🇩🇪DE | assigned | |
| 81.209.169.128/25 | 🇩🇪DE | assigned | |
| 81.209.183.0/26 | 🇩🇪DE | assigned | |
| 81.209.184.64/26 | 🇩🇪DE | assigned | |
| 81.209.143.128/26 | 🇩🇪DE | assigned | |
| 81.209.170.192/26 | 🇬🇧GB | assigned | |
| 81.209.171.192/26 | 🇩🇪DE | assigned | |
| 81.209.173.128/26 | 🇩🇰DK | assigned | |
| 81.209.200.192/26 | 🇩🇪DE | assigned | |
| 81.209.202.192/26 | 🇩🇪DE | assigned | |
| 81.209.200.128/26 | 🇩🇪DE | assigned | |
| 81.209.143.0/26 | 🇩🇪DE | assigned | |
| 81.209.169.64/26 | 🇩🇪DE | assigned | |
| 81.209.240.0/26 | 🇩🇪DE | assigned | |
| 81.209.168.128/26 | 🇩🇪DE | assigned | |
| 81.209.183.192/26 | 🇩🇪DE | assigned | |
| 81.209.149.192/26 | 🇩🇪DE | assigned | |
| 81.209.241.128/27 | 🇩🇪DE | assigned | |
| 81.209.203.96/27 | 🇩🇪DE | assigned | |
| 81.209.200.96/27 | 🇩🇪DE | assigned | |
| 81.209.133.0/27 | 🇩🇪DE | assigned | |
| 81.209.134.96/27 | 🇩🇪DE | assigned | |
| 81.209.141.0/27 | 🇩🇪DE | assigned | |
| 81.209.149.128/27 | 🇩🇪DE | assigned | |
| 81.209.167.32/27 | 🇩🇪DE | assigned | |
| 81.209.168.32/27 | 🇩🇪DE | assigned | |
| 81.209.168.96/27 | 🇩🇪DE | assigned | |
| 81.209.178.192/27 | 🇩🇪DE | assigned | |
| 81.209.183.64/27 | 🇩🇪DE | assigned | |
| 81.209.184.0/27 | 🇩🇪DE | assigned | |
| 81.209.184.32/27 | 🇩🇪DE | assigned | |
| 81.209.202.128/27 | 🇩🇪DE | assigned | |
| 81.209.171.160/27 | 🇩🇪DE | assigned | |
| 81.209.184.192/27 | 🇩🇪DE | assigned | |
| 81.209.133.32/27 | 🇩🇪DE | assigned | |
| 81.209.140.160/27 | 🇩🇪DE | assigned | |
| 81.209.143.192/27 | 🇩🇪DE | assigned | |
| 81.209.149.64/27 | 🇮🇪IE | assigned | |
| 81.209.178.224/27 | 🇩🇪DE | assigned | |
| 81.209.241.64/27 | 🇩🇪DE | assigned | |
| 81.209.170.128/27 | 🇩🇪DE | assigned | |
| 81.209.200.64/27 | 🇩🇪DE | assigned | |
| 81.209.202.96/27 | 🇩🇪DE | assigned | |
| 81.209.200.32/27 | 🇩🇪DE | assigned | |
| 81.209.134.64/27 | 🇩🇪DE | assigned | |
| 81.209.201.0/28 | 🇩🇪DE | assigned | |
| 81.209.178.176/28 | 🇩🇪DE | assigned | |
| 81.209.169.48/28 | 🇩🇪DE | assigned | |
| 81.209.169.32/28 | 🇩🇪DE | assigned | |
| 81.209.200.0/28 | 🇩🇪DE | assigned |
Origin ASN
AS13237
LAMBDANET-AS euNetworks GmbH
Geolocation
Country🇩🇪GermanyDE
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/81.209.128.0/17Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/81.209.128.0/17" | jq
External Links