HomePrefix Lookup131.143.252.0/24

131.143.252.0/24

🇯🇵
IPv4ARINannouncedAS149020WEBHORIZON-AS-AP - WebHorizon Internet Services RPKI Valid
CIDR
131.143.252.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇯🇵 Japan
City
Tokyo
RIR
ARIN
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
131.143.252.0/24AS149020WEBHORIZON-AS-AP - WebHorizon Internet Services Valid
ARIN
6/2/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
131.143.252.0/24AS149020/24arin

IRR Route Objects

1
OriginRegistryMaintainerModified
AS149020ARINMNT-AL-117710/12/2025
Origin ASN
AS149020
WEBHORIZON-AS-AP - WebHorizon Internet Services
Geolocation
Country🇯🇵JapanJP
CityTokyo
API
Open
GEThttps://api.ipctl.io/v1/prefix/131.143.252.0/24

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

curl -s "https://api.ipctl.io/v1/prefix/131.143.252.0/24" | jq
External Links
RIPEstat Hurricane Electric BGP