NPA	NXX	CLLI	City, ST	Telco
281	452	HSTNTXCHRS0	CHANNELVW	SOUTHWESTERN BELL
281	457	HSTNTXCHRS0	CHANNELVW	SOUTHWESTERN BELL
281	860	HSTNTXCHRS0	CHANNELVW	SOUTHWESTERN BELL
281	862	HSTNTXCHRS0	CHANNELVW	SOUTHWESTERN BELL
281	864	HSTNTXCHRS0	CHANNELVW	SOUTHWESTERN BELL