HomePrefix Lookup202.17.220.0/23

202.17.220.0/23

🇯🇵
IPv4APNICannouncedAS290SHOWNET-AS - Interop Show Network RPKI Valid
CIDR
202.17.220.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇯🇵 Japan
City
Chiyoda City
RIR
APNIC
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
202.17.220.0/23AS290SHOWNET-AS - Interop Show Network Valid—5/31/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
202.17.220.0/23AS290/23apnic
Origin ASN
AS290
SHOWNET-AS - Interop Show Network
Geolocation
Country🇯🇵JapanJP
RegionTokyo
CityChiyoda City
Coordinates35.6916, 139.7680 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/202.17.220.0/23

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

curl -s "https://api.ipctl.io/v1/prefix/202.17.220.0/23" | jq
External Links
RIPEstat Hurricane Electric BGP