NPA	NXX	CLLI	City, ST	Telco
301	296	RSTNVABHDS3	WSNGTNZN10	MCI WORLDCOM COMMUNICATIONS INC. - MD
301	337	RSTNVABHDS3	GAITHERSBG	MCI WORLDCOM COMMUNICATIONS INC. - MD
301	348	RSTNVABHDS3	WSNGTNZN11	MCI WORLDCOM COMMUNICATIONS INC. - MD
301	364	RSTNVABHDS3	WSHNGTNZN4	MCI WORLDCOM COMMUNICATIONS INC. - MD
301	479	RSTNVABHDS3	WSNGTNZN13	MCI WORLDCOM COMMUNICATIONS INC. - MD
301	755	RSTNVABHDS3	WSHNGTNZN3	MCI WORLDCOM COMMUNICATIONS INC. - MD
301	778	RSTNVABHDS3	WSHNGTNZN5	MCI WORLDCOM COMMUNICATIONS INC. - MD
301	968	RSTNVABHDS3	WSHNGTNZN2	MCI WORLDCOM COMMUNICATIONS INC. - MD
410	246	BLTOMDKHDS0	BALTIMORE	MCI WORLDCOM COMMUNICATIONS INC. - MD
410	487	BLTOMDKHDS0	GLENBURNIE	MCI WORLDCOM COMMUNICATIONS INC. - MD
410	616	BLTOMDKHDS0	TOWSON	MCI WORLDCOM COMMUNICATIONS INC. - MD
410	645	BLTOMDKHDS0	WOODLAWN	MCI WORLDCOM COMMUNICATIONS INC. - MD
410	753	BLTOMDKHDS0	PIKESVILLE	MCI WORLDCOM COMMUNICATIONS INC. - MD
410	891	BLTOMDKHDS0	COCKEYSVL	MCI WORLDCOM COMMUNICATIONS INC. - MD
443	224	BLTOMDKHDS0	BALTIMORE	MCI WORLDCOM COMMUNICATIONS INC. - MD