NPA	NXX	CLLI	City, ST	Telco
210	507	SNANTXCADS7	SANANTONIO	TELEPORT COMMUNICATIONS GROUP - HOUSTON
210	565	SNANTXCADS7	SANANTONIO	TELEPORT COMMUNICATIONS GROUP - HOUSTON
210	652	SNANTXCADS7	SANANTONIO	TELEPORT COMMUNICATIONS GROUP - HOUSTON