The primary purpose of this tool is to lookup the NPA/NXX of the Local Exchange Company (LEC) based on the physical address provided. Users may also create an account so address queries are stored for future reference. CTG3 is a master agent for CenturyLink and Comcast Business with a focus on providing support for both incumbent telco and cable companies.
Visit PREQUAL.net to search for telecom carriers and lit buildings with over 35,000 buildings in our database. This includes the top carriers such as CenturyLink, Comcast Business, Level 3, Integra, AboveNet, Time Warner Telecom, GlobaLinx, Mammoth Networks ..and more!
More quick links:
Pre-qualify a site for Ethernet
View our CTG3 training site on YouTube