How to display location for IP address which falls into Ip range

[madhp]

Our logs contain IP address of the User and we have file which has list of IP range and corresponding location.

Kindly help with query which checks the IP range , the Ip address from log fall into and displays the corresponding location

[skoelpin]

You can use cidrmatch to accomplish this or look over this answer below

https://answers.splunk.com/answers/305211/how-to-match-an-ip-address-from-a-lookup-table-of.html