212.12.48.0/21
🇩🇪CIDR
212.12.48.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇩🇪 Germany
City
Hamburg (Hamburg-Mitte)
RIR
RIPENCC
Status
allocated
Allocated
7/26/2010
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 212.12.48.0/21 | AS13135CREW-AS Wieske's Crew GmbH | Valid | RIPE | 5/31/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 212.12.48.0/21 | AS13135 | /24 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS13135 | RIPE | NWORK-MNT | 9/22/2001 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 212.12.49.0/24 | 🇩🇪DE | assigned | |
| 212.12.52.0/24 | 🇩🇪DE | assigned | |
| 212.12.48.0/24 | 🇩🇪DE | assigned | |
| 212.12.54.0/24 | 🇩🇪DE | assigned | |
| 212.12.53.0/26 | 🇩🇪DE | assigned | |
| 212.12.53.64/26 | 🇩🇪DE | assigned | |
| 212.12.55.128/26 | 🇩🇪DE | assigned | |
| 212.12.50.128/26 | 🇩🇪DE | assigned | |
| 212.12.50.64/27 | 🇩🇪DE | assigned | |
| 212.12.50.96/27 | 🇩🇪DE | assigned | |
| 212.12.50.0/27 | 🇩🇪DE | assigned | |
| 212.12.53.128/27 | 🇩🇪DE | assigned | |
| 212.12.53.160/27 | 🇩🇪DE | assigned | |
| 212.12.55.32/27 | 🇩🇪DE | assigned | |
| 212.12.50.32/27 | 🇪🇸ES | assigned | |
| 212.12.50.224/27 | 🇩🇪DE | assigned | |
| 212.12.55.16/28 | 🇪🇸ES | assigned | |
| 212.12.55.0/28 | 🇩🇪DE | assigned | |
| 212.12.53.200/29 | 🇩🇪DE | assigned | |
| 212.12.50.200/29 | 🇩🇪DE | assigned | |
| 212.12.50.208/29 | 🇩🇪DE | assigned | |
| 212.12.53.192/30 | 🇩🇪DE | assigned | |
| 212.12.53.196/30 | 🇩🇪DE | assigned |
Origin ASN
AS13135
CREW-AS Wieske's Crew GmbH
Geolocation
Country🇩🇪GermanyDE
RegionFree and Hanseatic City of Hamburg
CityHamburg (Hamburg-Mitte)
Coordinates53.5510, 10.0463 ↗
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/212.12.48.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/212.12.48.0/21" | jq
External Links