192.52.48.0/23 - BELWUE Universitaet Stuttgart (AS553)
CIDR
192.52.48.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇩🇪 Germany
City
Freiburg im Breisgau (Mitte)
RIR
RIPE NCC
Status
assigned
Allocated
1989-03-21
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 192.52.48.0/23 | AS553 BELWUE Universitaet Stuttgart | Valid | RIPE | 2026-10-12 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 192.52.48.0/23 | AS553 | /23 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS553 | RIPE | BELWUE-MNT | 2009-06-26 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 192.52.48.0/24 | 🇩🇪DE | assigned | |
| 192.52.49.0/24 | 🇩🇪DE | assigned |
Origin ASN
AS553
BELWUE Universitaet Stuttgart
Related Prefixes
Geolocation
Country🇩🇪GermanyDE
RegionBaden-Wurttemberg
CityFreiburg im Breisgau (Mitte)
Coordinates48.0036, 7.8482 ↗
Abuse Contact
Learn more
- RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
- RPKI validatorCheck ROA coverage for any prefix or ASN
- What is BGP?How prefixes are announced and routed
- More-specific prefixesGlossary: covering and more-specific routes
- IPv4 transfers in the RIPE NCC regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/192.52.48.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/192.52.48.0/23" | jq
External Links