37.122.136.0/21
🇩🇪CIDR
37.122.136.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇩🇪 Germany
City
Hamburg
RIR
RIPENCC
Status
allocated
Allocated
2/14/2012
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 37.122.136.0/21 | AS15943WTNET-AS wilhelm.tel GmbH | Valid | RIPE | 5/31/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 37.122.136.0/21 | AS15943 | /24 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS15943 | RIPE | NORDERSTEDT-MNT | 6/15/2022 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 37.122.140.0/22 | 🇩🇪DE | assigned | |
| 37.122.136.0/22 | 🇩🇪DE | assigned |
Origin ASN
AS15943
WTNET-AS wilhelm.tel GmbH
Geolocation
Country🇩🇪GermanyDE
RegionFree and Hanseatic City of Hamburg
CityHamburg
Coordinates53.5507, 9.9930 ↗
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/37.122.136.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/37.122.136.0/21" | jq
External Links