Data as of Nov 10, 2026
Autonomous system

AS54415

WIZ K.K.

Announces 1,536 addresses in 6 prefixes. None of it is anonymizer space.

Type
Business
JP

Announced prefixes

Arrived
PrefixTypeHolderRPKI
103.99.168.0/24
since Feb 2018
BusinessWiz & Associates K.K.
103.99.169.0/24
since Feb 2018
BusinessWiz & Associates K.K.
103.99.170.0/24
since Feb 2018
BusinessWiz & Associates K.K.
103.99.171.0/24
since Feb 2018
BusinessWiz & Associates K.K.
209.146.50.0/24
since Jan 2025
BusinessCogent Communications, LLC
209.146.51.0/24
since Oct 10, 2026
BusinessCogent Communications, LLC

Network & history

Routing patterns

How its announcements have moved

Arrivals

Year each prefix's current origin began announcing it