2a09:3f00:3a00::/40 - MAM JAHN Marco Andreas Martin Jahn (AS201687)
CIDR
2a09:3f00:3a00::/40
IP Version
IPv6
Addresses
309.4Y
Mask
/40
Country
🇩🇪 Germany
RIR
RIPE
Status
assigned
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2a09:3f00:3a00::/40 | AS201687 MAM-JAHN Marco Andreas Martin Jahn | No ROA | RIPE | 2026-10-26 |
More-Specific Announcements
1 more-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2a09:3f00:3aff::/48 | AS201687 MAM-JAHN Marco Andreas Martin Jahn | No ROA | - | 2026-10-26 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS201687 | RIPE | DARKMATTER-MNT | 2026-09-23 |
More Specific Prefixes
Transfer History
Registry transfers of 2a09:3f00:3a00::/40, blocks inside it, or blocks containing it.
- 2a09:3f00::/29Transfer ·
- 2a09:3f00::/29Transfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 2a09:3f00::/29 | Transfer | |||
| 2a09:3f00::/29 | Dzinet OOO | Isaev Kamil Magomedovich | Transfer |
Related Prefixes
Geolocation
Country🇩🇪GermanyDE
Coordinates51.1657, 10.4515 ↗
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 transfer marketTransfers published by all five RIRs
API
Open https://api.ipctl.io/v1/prefix/2a09:3f00:3a00::/40Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/2a09:3f00:3a00::/40" | jq
External Links