416-730-9181 855-307-3155 716-936-2892
604-708-9173 855-699-7826 438-392-2870
866-233-1787 336-253-8895 604-553-4858

Index - Area Code 443 - Maryland

Prefix 443-674 - NORTH EAST, MD (TELEPORT COMMUNICATIONS GROUP AMERICA, INC. - MD)

NPA-NXX-X		Location		Phone Company
443-674-0XXX		NORTH EAST, MD		LEVEL 3 COMMUNICATIONS, LLC - MD
443-674-1XXX		NORTH EAST, MD		US LEC OF MARYLAND, INC.
443-674-2XXX		NORTH EAST, MD		NEXTEL COMMUNICATIONS, INC.
443-674-3XXX		NORTH EAST, MD		NEXTEL COMMUNICATIONS, INC.
443-674-4XXX		NORTH EAST, MD		7325-TELEPORT COMMUNICATIONS GROUP AMERICA, INC. - MD
443-674-5XXX		NORTH EAST, MD		CORE COMMUNICATIONS, INC. - MD
443-674-6XXX		NORTH EAST, MD		7325-TELEPORT COMMUNICATIONS GROUP AMERICA, INC. - MD
443-674-7XXX		NORTH EAST, MD		7325-TELEPORT COMMUNICATIONS GROUP AMERICA, INC. - MD
443-674-8XXX		NORTH EAST, MD		COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD
443-674-9XXX		NORTH EAST, MD		TELEPORT COMMUNICATIONS GROUP AMERICA, INC. - MD