Who can obtain a CIC? How can I get more information on CICs?
In general, under guidelines established by the industry for the assignment of CICs, CICs are assigned to entities who purchase access from a LEC, use the access already obtained by another carrier, or are LECs. The assignment of CICs is administered by the North American Numbering Plan Administration (NANPA). Entities that wish to get more information on how to obtain a CIC must contact NANPA and request assignment. NANPA can be reached at: (202) 533-2653, and through their website at: www.nanpa.com.