HomePrefix Lookup202.243.120.0/21

202.243.120.0/21

🇯🇵
IPv4APNICannouncedAS23631KISNET - Sofu System, IncNo ROA
CIDR
202.243.120.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇯🇵 Japan
City
Chiyoda City
RIR
APNIC
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
202.243.120.0/21AS23631KISNET - Sofu System, IncNo ROA
RADB
6/1/2026

IRR Route Objects

1
OriginRegistryMaintainerModified
AS23631RADBMAINT-AS1807011/13/2023
Origin ASN
AS23631
KISNET - Sofu System, Inc
Geolocation
Country🇯🇵JapanJP
RegionTokyo
CityChiyoda City
Coordinates35.6916, 139.7680 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/202.243.120.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/202.243.120.0/21" | jq
External Links
RIPEstat Hurricane Electric BGP