Can I Access Admin Page Through an Unauthorized IP ?

well guys I'm new here! and I was always stumbling across this one problem, it maybe easy to bypass but not for me because I'm new to hacking .

I get the admin page of a website I also manage to sqlmap that website and get admin credentials but for some reason when I enter the url for the admin page to sign in to the cpanel it says that I don't have permission to access it so it clearly only allows access to a specific ip or a machine I guess so is there any way to bypass that and get to the cpanel ?that question maybe really dumb but hey we all start somewhere. Thankyou in advance !!