NPA	NXX	CLLI	City, ST	Telco
423	220	JHCYTNXC6MD	ERWIN	US LEC OF TENNESSEE INC
423	758	JHCYTNXC6MD	BRISTOL	US LEC OF TENNESSEE INC
423	782	JHCYTNXC6MD	KINGSPORT	US LEC OF TENNESSEE INC
423	794	JHCYTNXC6MD	JOHNSON CY	US LEC OF TENNESSEE INC