HomePrefix Lookup202.144.199.0/24

202.144.199.0/24

🇯🇵
CIDR
202.144.199.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇯🇵 Japan
City
Koto-ku
RIR
APNIC
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
202.144.199.0/24AS45102ALIBABA-CN-NET - Alibaba (US) Technology Co., Ltd. Valid
RADB
6/1/2026

Covering Prefix

2 less-specific announcements

RPKI ROAs

6
PrefixOriginMax LengthTrust Anchor
202.144.199.0/24AS45102/24apnic
202.144.196.0/22AS17767/24apnic
202.144.196.0/22AS17782/24apnic
202.144.196.0/22AS31898/24apnic
202.144.196.0/22AS42962/24apnic
202.144.196.0/22AS136796/24apnic

IRR Route Objects

2
OriginRegistryMaintainerModified
AS42962RADBMAINT-AS2047312/24/2025
AS45102RADBMAINT-AS5845311/13/2023
Geolocation
Country🇯🇵JapanJP
RegionTokyo
CityKoto-ku
GEThttps://api.ipctl.io/v1/prefix/202.144.199.0/24

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

curl -s "https://api.ipctl.io/v1/prefix/202.144.199.0/24" | jq