HomePrefix Lookup202.23.128.0/18

202.23.128.0/18

🇯🇵
IPv4APNICannouncedAS18267DOSHISHA - Doshisha UniversityNo ROA
CIDR
202.23.128.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇯🇵 Japan
City
Chiyoda City
RIR
APNIC
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
202.23.128.0/18AS18267DOSHISHA - Doshisha UniversityNo ROA—5/31/2026
Origin ASN
AS18267
DOSHISHA - Doshisha University
Geolocation
Country🇯🇵JapanJP
RegionTokyo
CityChiyoda City
Coordinates35.6916, 139.7680 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/202.23.128.0/18

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

curl -s "https://api.ipctl.io/v1/prefix/202.23.128.0/18" | jq
External Links
RIPEstat Hurricane Electric BGP