HomePrefix Lookup103.81.184.0/23

103.81.184.0/23

🇯🇵
CIDR
103.81.184.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇯🇵 Japan
City
Koto-ku
RIR
APNIC
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
103.81.184.0/23AS42962CLE-COMM Shijiazhuang XuDing Technology Company Ltd Valid
RADB
6/1/2026

Covering Prefix

2 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
103.81.184.0/22AS31898ORACLE-BMC-31898 - Oracle Corporation Valid—6/1/2026
103.81.184.0/24AS136796CL-JP-AS - CORELINK JAPAN Valid—6/1/2026

RPKI ROAs

5
PrefixOriginMax LengthTrust Anchor
103.81.184.0/22AS17767/22apnic
103.81.184.0/22AS17782/22apnic
103.81.184.0/22AS31898/24apnic
103.81.184.0/22AS42962/24apnic
103.81.184.0/22AS136796/24apnic

IRR Route Objects

1
OriginRegistryMaintainerModified
AS42962RADBMAINT-AS2047312/24/2025

More Specific Prefixes

2
PrefixASCountryStatus
103.81.184.0/24AS136796🇯🇵JPassigned
103.81.185.0/24🇰🇷KRassigned
Geolocation
Country🇯🇵JapanJP
RegionTokyo
CityKoto-ku
Abuse Contact
GEThttps://api.ipctl.io/v1/prefix/103.81.184.0/23

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

curl -s "https://api.ipctl.io/v1/prefix/103.81.184.0/23" | jq