NPA	NXX	CLLI	City, ST	Telco
512	591	AUSTTXGRDS7	GEORGETOWN	TELEPORT COMMUNICATIONS GROUP - HOUSTON
512	602	AUSTTXGRDS7	AUSTIN	TELEPORT COMMUNICATIONS GROUP - HOUSTON
512	690	AUSTTXGRDS7	LEANDER	TELEPORT COMMUNICATIONS GROUP - HOUSTON
512	691	AUSTTXGRDS7	AUSTIN	TELEPORT COMMUNICATIONS GROUP - HOUSTON
512	829	AUSTTXGRDS7	DRIPPNGSPG	TELEPORT COMMUNICATIONS GROUP - HOUSTON