GA4 IP filters Tool

Convert GA3 IP filters to GA4 CIDR filters

1

Copy IP Regex from GA3 Excluding Filter

2

Paste IP Regex and click «Convert to CIDR» button

3

Get list of IP's in CIDR for GA4 filters

GA3 IP Regex filter

Try this: ^127\.0\.0\.1[0-7]$

GA4 IP CIDR notation