HomePrefix Lookup123.255.232.0/21

123.255.232.0/21

🇯🇵
IPv4APNICallocatedAS24259BC9 - kanuma cable television Corporation RPKI Valid
CIDR
123.255.232.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇯🇵 Japan
City
Kanuma (Uwanomachi)
RIR
APNIC
Status
allocated
Allocated
11/20/2008

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
123.255.232.0/21AS24259BC9 - kanuma cable television Corporation Valid—5/31/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
123.255.232.0/21AS24259/21apnic
Origin ASN
AS24259
BC9 - kanuma cable television Corporation
Geolocation
Country🇯🇵JapanJP
RegionTochigi
CityKanuma (Uwanomachi)
Coordinates36.5639, 139.7660 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/123.255.232.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/123.255.232.0/21" | jq
External Links
RIPEstat Hurricane Electric BGP