Switching our IP address in order to view IP targeted ads.
My company is currently doing zipcode targeting in DFP, where visitors to our website are shown these zipcode targeted ads based on the zipcode they enter when visiting our site.
We are starting to switch over to DMA targeting and we(mainly our sales and support teams) are looking for a way to view these ads on our site by switching our IP (hate to use the word spoofing since that carries such a negative connotation, but that's basically what we are trying to do) temporarily so that we can view these ads, do screen captures, etc.
Anyone else doing this at their company? Ideally, I'm looking for some sort of software (unless there is an easier method) that will allow us to select a DMA and assign us an IP address from that region so we can view these targeted ads. I found one called HMA Pro VPN, which we are considering. However the DMA regions they have access to, while more extensive than any other software applications I've come across, seem limited to only 25 or so major DMA regions.
I'm open to any suggestions anyone might have. Thanks!