HomePrefix Lookup165.242.0.0/16

165.242.0.0/16

🇯🇵
IPv4APNICallocatedAS2506SuperCSI - NTT business Solutions corporationNo ROA
CIDR
165.242.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇯🇵 Japan
City
Chiyoda City
RIR
APNIC
Status
allocated
Allocated
10/4/1993

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
165.242.0.0/16AS2506SuperCSI - NTT business Solutions corporationNo ROA—5/31/2026
Origin ASN
AS2506
SuperCSI - NTT business Solutions corporation
Geolocation
Country🇯🇵JapanJP
RegionTokyo
CityChiyoda City
Coordinates35.6940, 139.7540 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/165.242.0.0/16

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

curl -s "https://api.ipctl.io/v1/prefix/165.242.0.0/16" | jq
External Links
RIPEstat Hurricane Electric BGP