2001:468:600::/40
🇺🇸CIDR
2001:468:600::/40
IP Version
IPv6
Addresses
309.4Y
Mask
/40
Country
🇺🇸 United States
City
Cambridge (Cambridgeport)
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2001:468:600::/40 | AS10578GIGAPOP-NE - Harvard University | No ROA | ARINRADB | 5/30/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2001:468::/32 | AS11537INTERNET2-RESEARCH-EDU - Internet2 | No ROA | — | 5/30/2026 |
Origin ASN
AS10578
GIGAPOP-NE - Harvard University
Geolocation
Country🇺🇸United StatesUS
RegionMassachusetts
CityCambridge (Cambridgeport)
Coordinates42.3596, -71.1153 ↗
API
Open https://api.ipctl.io/v1/prefix/2001:468:600::/40Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/2001:468:600::/40" | jq
External Links