What type of firewall allows only listed IP address to access the Internet?

ImranKhan1992

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Mar 14, 2014
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My Office uses some firewall or that sort of thing.
It makes only selected IP address to access internet. I could have access to files and printers on the network. But can't access internet. Computers which are connected to internet are having manually confirgured IPV4 network settings.

What software or router could do that.