2a01:666::/40
🇺🇸CIDR
2a01:666::/40
IP Version
IPv6
Addresses
309.4Y
Mask
/40
Country
🇺🇸 United States
City
Stuttgart
RIR
RIPENCC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2a01:666::/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 |
RPKI ROAs
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS48951 | RIPE | DE-TSBS-R-MNT | 12/19/2016 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 2a01:666::/52 | 🇺🇸US | assigned | |
| 2a01:666:0:6400::/56 | 🇺🇸US | assigned |
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/2a01:666::/40Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/2a01:666::/40" | jq
External Links