193.16.4.0/22 - DFN Verein Zur Foerderung Eines Deutschen Forschungsnetzes E.V (AS680)
CIDR
193.16.4.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇩🇪 Germany
City
Hanover (Kirchrode-Bemerode-Wülferode)
RIR
RIPE NCC
Status
assigned
Allocated
1992-07-29
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 193.16.4.0/22 | AS680 DFN Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. | Valid | RIPE | 2026-10-12 |
Related Prefixes
Geolocation
Country🇩🇪GermanyDE
RegionLower Saxony
CityHanover (Kirchrode-Bemerode-Wülferode)
Coordinates52.3546, 9.7978 ↗
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/193.16.4.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/193.16.4.0/22" | jq
External Links