NPA	NXX	CLLI	City, ST	Telco
410	282	DNDLMDDNDS0	DUNDALK	VERIZON MARYLAND INC.
410	284	DNDLMDDNDS0	DUNDALK	VERIZON MARYLAND INC.
410	285	DNDLMDDNDS0	DUNDALK	VERIZON MARYLAND INC.
410	288	DNDLMDDNDS0	DUNDALK	VERIZON MARYLAND INC.
410	650	BLTMMDDNDS0	DUNDALK	MCIMETRO ATS INC.
443	216	BLTMMDSNDS2	DUNDALK	ADELPHIA BUSINESS SOLUTIONS OF MARYLAND LLC
443	376	BLTMMDFMDS0	DUNDALK	TELEPORT COMMUNICATIONS GROUP AMERICA INC. - MD
443	399	BLTOMDXIDS0	DUNDALK	GLOBAL CROSSING LOCAL SERVICES INC.-MD
443	407	BLTMMDCDDS0	DUNDALK	ALLEGIANCE TELECOM INC. - MD
443	503	BLTMMDSN5MD	DUNDALK	XO MARYLAND LLC
443	530	BLTMMDCHW29	DUNDALK	PAETEC COMMUNICATIONS INC.- MD
443	549	CLMAMDJTDS0	DUNDALK	US LEC OF MARYLAND INC.
443	586	BLTMMDDN4MD	DUNDALK	GLOBAL NAPS SOUTH INC. - MD
443	696	BLTMMDSNDS0	DUNDALK	CAVALIER EAST LLC - MD
443	862	LNHGMDAVDS0	DUNDALK	BROADSTREET COMMUNICATIONS INC. - MD
443	879	HNVAMDATDS0	DUNDALK	SBC TELECOM INC. - MD