2a06:4b01:3573::/48 - XIRRA Core Backbone (AS51191)
CIDR
2a06:4b01:3573::/48
IP Version
IPv6
Addresses
1.2Y
Mask
/48
Country
🇩🇪 Germany
City
Nuremberg (Mitte)
RIR
RIPE
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2a06:4b01:3573::/48 | AS51191 XIRRA Core-Backbone GmbH | Valid | RIPE | 2026-10-26 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2a06:4b00::/29 | AS51191 XIRRA Core-Backbone GmbH | Valid | - | 2026-10-26 |
RPKI ROAs
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS51191 | RIPE | CORE-BACKBONE | 2026-01-22 |
Transfer History
Registry transfers of 2a06:4b01:3573::/48, blocks inside it, or blocks containing it.
- 2a06:4b00::/29Transfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 2a06:4b00::/29 | Xirra GmbH | Core-Backbone GmbH | Transfer |
Origin ASN
AS51191
XIRRA Core-Backbone GmbH
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 transfer marketTransfers published by all five RIRs
API
Open https://api.ipctl.io/v1/prefix/2a06:4b01:3573::/48Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/2a06:4b01:3573::/48" | jq
External Links