160.28.0.0/16
🇯🇵CIDR
160.28.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇯🇵 Japan
RIR
APNIC
Status
allocated
Allocated
2/19/1996
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 160.28.0.0/16 | AS2907SINET-AS - Research Organization of Information and Systems, National Institute of Informatics | No ROA | — | 6/15/2026 |
Covering Prefix
14 less-specific announcementsOrigin ASN
AS2907
SINET-AS - Research Organization of Information and Systems, National Institute of Informatics
Geolocation
Country🇯🇵JapanJP
Coordinates36.2048, 138.2529 ↗
API
Open https://api.ipctl.io/v1/prefix/160.28.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/160.28.0.0/16" | jq
External Links