HomePrefix Lookup160.238.51.0/24
CIDR
160.238.51.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇯🇵 Japan
City
Chiyoda City
RIR
APNIC
Status
allocated
Allocated
4/5/1993

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
160.238.51.0/24AS2907SINET-AS - Research Organization of Information and Systems, National Institute of InformaticsNo ROA—6/15/2026
Geolocation
Country🇯🇵JapanJP
RegionTokyo
CityChiyoda City
GEThttps://api.ipctl.io/v1/prefix/160.238.51.0/24

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/160.238.51.0/24" | jq