HomePrefix Lookup202.122.24.0/21

202.122.24.0/21

🇯🇵
CIDR
202.122.24.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇯🇵 Japan
City
Shinagawa
RIR
APNIC
Status
allocated
Allocated
8/30/2006

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
202.122.24.0/21AS17957CTS - SOUTH TOKYO CABLETELEVISIONNo ROA—6/1/2026
Geolocation
Country🇯🇵JapanJP
RegionTokyo
CityShinagawa
GEThttps://api.ipctl.io/v1/prefix/202.122.24.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/202.122.24.0/21" | jq