NPA	NXX	CLLI	City, ST	Telco
682	518	FTWOTXBRDS0	MANSFIELD	SOUTHWESTERN BELL
817	453	FTWOTXBRDS0	MANSFIELD	SOUTHWESTERN BELL
817	473	FTWOTXBRDS0	MANSFIELD	SOUTHWESTERN BELL
817	477	FTWOTXBRDS0	MANSFIELD	SOUTHWESTERN BELL
817	539	FTWOTXBRDS0	MANSFIELD	SOUTHWESTERN BELL