HomePrefix Lookup103.231.192.0/22

103.231.192.0/22

🇯🇵
IPv4APNICallocatedAS59094S2-NET - esu2 CorporationNo ROA
CIDR
103.231.192.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇯🇵 Japan
City
Shinjuku
RIR
APNIC
Status
allocated
Allocated
5/16/2014

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
103.231.192.0/22AS59094S2-NET - esu2 CorporationNo ROA—5/30/2026

IRR Route Objects

1
OriginRegistryMaintainerModified
AS4766RADBMAINT-AS476611/13/2023

More Specific Prefixes

4
PrefixASCountryStatus
103.231.193.0/24🇯🇵JPassigned
103.231.195.0/24🇯🇵JPassigned
103.231.194.0/24🇯🇵JPassigned
103.231.192.0/24🇯🇵JPassigned
Origin ASN
AS59094
S2-NET - esu2 Corporation
Geolocation
Country🇯🇵JapanJP
RegionTokyo
CityShinjuku
Coordinates35.7018, 139.6980 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/103.231.192.0/22

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

curl -s "https://api.ipctl.io/v1/prefix/103.231.192.0/22" | jq
External Links
RIPEstat Hurricane Electric BGP