164.176.0.0/16
🇯🇵CIDR
164.176.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇯🇵 Japan
City
Chiyoda City
RIR
ARIN
Status
allocated
Allocated
6/27/1997
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 164.176.0.0/16 | AS1516DNIC-ASBLK-01513-01518 - Headquarters, USAISC | No ROA | — | 5/31/2026 |
Covering Prefix
24 less-specific announcementsGeolocation
API
Open https://api.ipctl.io/v1/prefix/164.176.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/164.176.0.0/16" | jq
External Links