2001:55a:d00::/40
🇺🇸CIDR
2001:55a:d00::/40
IP Version
IPv6
Addresses
309.4Y
Mask
/40
Country
🇺🇸 United States
City
Newark
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2001:55a:d00::/40 | AS7922COMCAST-7922 - Comcast Cable Communications, LLC | Invalid | — | 5/31/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2001:558::/29 | AS7922COMCAST-7922 - Comcast Cable Communications, LLC | Valid | — | 5/31/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 2001:558::/29 | AS7922 | /29 | arin |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/2001:55a:d00::/40Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/2001:55a:d00::/40" | jq
External Links