Hello Everyone...
How to IP Range Regular Expression Builder in C# Using CIRD Start Ip Address & End Ip Address.
Example : Start Ip Address-End Ip Address
=> Enter This String - 172.17.0.0 - 172.17.255.255
=> Result : ^172\.17\.([0-9]|[1-9][0-9]|1([0-9][0-9])|2([0-4][0-9]|5[0-5]))\.([0-9]|[1-9][0-9]|1([0-9][0-9])|2([0-4][0-9]|5[0-5]))$
ReferenceLink : This Site Same Functionality Create in C# Project
=> http://www.analyticsmarket.com/freetools/ipregex