2001:4cf0::/29 - DFN Verein Zur Foerderung Eines Deutschen Forschungsnetzes E.V (AS680)
IPv6RIPE NCCallocatedAS680DFN Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. RPKI Valid
CIDR
2001:4cf0::/29
IP Version
IPv6
Addresses
633825.3Y
Mask
/29
Country
🇩🇪 Germany
City
Münster
RIR
RIPE NCC
Status
allocated
Allocated
2005-06-30
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2001:4cf0::/29 | AS680 DFN Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. | Valid | RIPE | 2026-10-11 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 2001:4cf0::/29 | AS680 | /29 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS680 | RIPE | DFN-MNT | 2016-12-06 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 2001:4cf0::/32 | 🇩🇪DE | assigned |
Transfer History
Registry transfers of 2001:4cf0::/29, blocks inside it, or blocks containing it.
- 2001:4cf0::/29M&A ·
Related Prefixes
Geolocation
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/2001:4cf0::/29Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/2001:4cf0::/29" | jq
External Links