NPA	NXX	CLLI	City, ST	Telco
469	228	DLLSTX97DSA	MAYPEARL	FOCAL COMMUNICATIONS CORPORATION OF TEXAS
469	472	DESTTXAJDS0	MAYPEARL	PREMIERE NETWORK SERVICES INC. - TX
972	435	MYPRTXXADS0	MAYPEARL	GTE-SW DBA VERIZON SW INC.-TX (CONTEL)