2a0d:8d04:b500::/40 - BGP Prefix
IPv6RIPEassigned RPKI Valid
CIDR
2a0d:8d04:b500::/40
IP Version
IPv6
Addresses
309.4Y
Mask
/40
Country
🇩🇪 Germany
RIR
RIPE
Status
assigned
Allocated
-
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not currently announced in BGP. See covering prefix below. | ||||
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2a0d:8d04::/32 | AS211286 MEASUREMENT-NETWORK Tobias Fiebig | Valid | - | 2026-10-27 |
| 2a0d:8d04:b000::/36 | AS211286 MEASUREMENT-NETWORK Tobias Fiebig | Valid | - | 2026-10-27 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 2a0d:8d04:b501::/48 | 🇩🇪DE | assigned | |
| 2a0d:8d04:b502::/48 | 🇩🇪DE | assigned | |
| 2a0d:8d04:b503::/48 | 🇩🇪DE | assigned | |
| 2a0d:8d04:b506::/48 | 🇩🇪DE | assigned |
Transfer History
Registry transfers of 2a0d:8d04:b500::/40, blocks inside it, or blocks containing it.
- 2a0d:8d04::/32Transfer ·
- 2a0d:8d04::/30Transfer ·
- 2a0d:8d04::/30Transfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 2a0d:8d04::/32 | The Mastermind Holding B.V. | Tobias Fiebig | Transfer | |
| 2a0d:8d04::/30 | Bakker IT | The Mastermind Holding B.V. | Transfer | |
| 2a0d:8d04::/30 | UPMUX LTD | Rick Bakker trading as Bakker IT | Transfer |
Related Prefixes
Geolocation
Country🇩🇪GermanyDE
Coordinates51.1657, 10.4515 ↗
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/2a0d:8d04:b500::/40Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/2a0d:8d04:b500::/40" | jq
External Links