HomePrefix Lookup103.72.104.0/23

103.72.104.0/23

🇯🇵
IPv4APNICallocatedAS9370SAKURA-B - SAKURA Internet Inc.No ROA
CIDR
103.72.104.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇯🇵 Japan
City
Chiyoda
RIR
APNIC
Status
allocated
Allocated
1/19/2023

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
103.72.104.0/23AS9370SAKURA-B - SAKURA Internet Inc.No ROA
RADB
5/31/2026

IRR Route Objects

1
OriginRegistryMaintainerModified
AS9370RADBMAINT-AS768411/13/2023
Origin ASN
AS9370
SAKURA-B - SAKURA Internet Inc.
Geolocation
Country🇯🇵JapanJP
RegionTokyo
CityChiyoda
Coordinates35.6916, 139.7680 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/103.72.104.0/23

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

curl -s "https://api.ipctl.io/v1/prefix/103.72.104.0/23" | jq
External Links
RIPEstat Hurricane Electric BGP