http://view.officeapps.live.com/op/view.aspx?src=http%3A%2F%2Fwww.fcc.gov%2Fpshs%2Fdocs%2Fservices%2F911-services%2FMasterPSAPRegistryV2.xls - online version of FCC PSAP Registry (converted from Excel) - May 2014