HomePrefix Lookup103.37.10.0/23

103.37.10.0/23

🇯🇵
IPv4APNICallocatedAS10010TOKAI - TOKAI Communications CorporationNo ROA
CIDR
103.37.10.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇯🇵 Japan
City
Chiyoda City
RIR
APNIC
Status
allocated
Allocated
8/19/2014

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
103.37.10.0/23AS10010TOKAI - TOKAI Communications CorporationNo ROA
RADB
5/31/2026

IRR Route Objects

1
OriginRegistryMaintainerModified
AS10010RADBMAINT-AS100105/21/2026
Origin ASN
AS10010
TOKAI - TOKAI Communications Corporation
Geolocation
Country🇯🇵JapanJP
RegionTokyo
CityChiyoda City
Coordinates35.6916, 139.7680 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/103.37.10.0/23

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

curl -s "https://api.ipctl.io/v1/prefix/103.37.10.0/23" | jq
External Links
RIPEstat Hurricane Electric BGP