I have a dozen /24 subnets that I am looking to find any IP addresses on that subnet in my search as well as a addresses from several /25 and /26 subnets. Thanks, in advance.
Standard searches and tstats ... where both support native CIDR equalities (but NOT inequalities) and where has cidrmatch() function.
tstats ... where
where
cidrmatch()
I believe you may make more hay by using a where clause and a cidrmatch function: https://docs.splunk.com/Documentation/Splunk/7.3.2/SearchReference/ConditionalFunctions#cidrmatch.28... Example: | where cidrmatch("123.132.32.0/25", ip)
| where cidrmatch("123.132.32.0/25", ip)
