HomePrefix Lookup219.103.96.0/20

219.103.96.0/20

🇯🇵
IPv4APNICannouncedAS17957CTS - SOUTH TOKYO CABLETELEVISIONNo ROA
CIDR
219.103.96.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇯🇵 Japan
City
Tokyo
RIR
APNIC
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
219.103.96.0/20AS17957CTS - SOUTH TOKYO CABLETELEVISIONNo ROA—5/31/2026
Origin ASN
AS17957
CTS - SOUTH TOKYO CABLETELEVISION
Geolocation
Country🇯🇵JapanJP
RegionTokyo
CityTokyo
Coordinates35.6804, 139.7690 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/219.103.96.0/20

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

curl -s "https://api.ipctl.io/v1/prefix/219.103.96.0/20" | jq
External Links
RIPEstat Hurricane Electric BGP