There is no limit.
You can register as many as you like.
Related: How do I use Access privileges based on Current IP address?
https://help.series.teachme.jp/hc/en-us/articles/63062071995161
How many current IP addresses can be registered with the IP address access privileges feature?
2026-10-09 07:26:52 UTC
2026-10-16 15:31:00 UTC