HomePrefix Lookup203.81.112.0/20

203.81.112.0/20

🇯🇵
IPv4APNICallocatedAS24289KBN - Kagawa T.V Broadcast Network Co,.Ltd RPKI Valid
CIDR
203.81.112.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇯🇵 Japan
City
Chiyoda City
RIR
APNIC
Status
allocated
Allocated
1/5/2006

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
203.81.112.0/20AS24289KBN - Kagawa T.V Broadcast Network Co,.Ltd Valid
RADB
6/1/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
203.81.112.0/20AS24289/32apnic

IRR Route Objects

1
OriginRegistryMaintainerModified
AS24289RADBMAINT-AS2428911/13/2023
Origin ASN
AS24289
KBN - Kagawa T.V Broadcast Network Co,.Ltd
Geolocation
Country🇯🇵JapanJP
RegionTokyo
CityChiyoda City
Coordinates35.6916, 139.7680 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/203.81.112.0/20

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

curl -s "https://api.ipctl.io/v1/prefix/203.81.112.0/20" | jq
External Links
RIPEstat Hurricane Electric BGP