2a01:666:400::/40
🇩🇪CIDR
2a01:666:400::/40
IP Version
IPv6
Addresses
309.4Y
Mask
/40
Country
🇩🇪 Germany
City
Stuttgart (Bad Cannstatt)
RIR
RIPENCC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2a01:666:400::/40 | AS48951ASN-TSI-IAS Telekom Deutschland GmbH | Valid | RIPE | 5/31/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2a01:660::/29 | AS48951ASN-TSI-IAS Telekom Deutschland GmbH | Valid | — | 5/31/2026 |
| 2a01:666::/32 | AS48951ASN-TSI-IAS Telekom Deutschland GmbH | Valid | — | 5/31/2026 |
Geolocation
Country🇩🇪GermanyDE
RegionBaden-Württemberg
CityStuttgart (Bad Cannstatt)
Coordinates48.8018, 9.2235 ↗
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/2a01:666:400::/40Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/2a01:666:400::/40" | jq
External Links