2001:de1::/42
🇯🇵CIDR
2001:de1::/42
IP Version
IPv6
Addresses
77.3Y
Mask
/42
Country
🇯🇵 Japan
City
Fujimino
RIR
APNIC
Status
assigned
Allocated
4/19/2010
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2001:de1::/42 | AS7667KDDLAB - KDDI Research, Inc. | No ROA | — | 5/30/2026 |
Origin ASN
AS7667
KDDLAB - KDDI Research, Inc.
Geolocation
API
Open https://api.ipctl.io/v1/prefix/2001:de1::/42Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/2001:de1::/42" | jq
External Links