1. A computer implemented method of determining a physical location for an IP address and assigning the physical location to the IP address in one or more databases, comprising: identifying an IP address associated with one or more electronic requests; receiving request data for the IP address, the request data provided in combination with the one or more electronic requests and comprising one or more of: one or more user web names, one or more user actual names, one or more user street addresses, one or more cities, and one or more ZIP codes; identifying, from an electronic mapping of available secondary information, particular additional information that is associated with at least one of the IP address and the request data, the particular additional information part of the secondary information and including information that is in addition to the request data, wherein the secondary information includes a mapping of one or more masked addresses of the IP address to an indication of the physical location, wherein the indication of the physical location includes a numerical indication of the physical location for a masked address of the one or more masked addresses for the IP address and includes a statistical distribution of values; determining a physical location for the IP address based on the request data and the particular additional information, wherein determining the physical location based on the request data and the particular additional information comprises: identifying the physical location based on the request data, and verifying one or more aspects of the physical location are mapped to the IP address in the secondary information, wherein the verifying comprises: verifying a numerical aspect of the one or more aspects of the physical location is the numerical indication or within an acceptable range based on the statistical distribution of values; and assigning the physical location to the IP address in one or more databases.