855-307-3155 716-936-2892 604-708-9173
855-699-7826 438-392-2870 866-233-1787
336-253-8895 604-553-4858 480-685-0778
Index - Area Code 443 - Maryland Prefix 443-267 - DARLINGTON, MD (TELEPORT COMMUNICATIONS GROUP AMERICA, INC. - MD)NPA-NXX-X Location Phone Company 443-267-0XXX DARLINGTON, MD TELEPORT COMMUNICATIONS GROUP AMERICA, INC. - MD 443-267-1XXX DARLINGTON, MD US LEC OF MARYLAND, INC. 443-267-2XXX DARLINGTON, MD BANDWIDTH.COM CLEC, LLC - MD 443-267-3XXX DARLINGTON, MD MCI WORLDCOM COMMUNICATIONS, INC. - MD 443-267-4XXX DARLINGTON, MD BANDWIDTH.COM CLEC, LLC - MD 443-267-5XXX DARLINGTON, MD 7325-TELEPORT COMMUNICATIONS GROUP AMERICA, INC. - MD 443-267-6XXX DARLINGTON, MD BANDWIDTH.COM CLEC, LLC - MD 443-267-7XXX DARLINGTON, MD BANDWIDTH.COM CLEC, LLC - MD 443-267-8XXX DARLINGTON, MD BANDWIDTH.COM CLEC, LLC - MD 443-267-9XXX DARLINGTON, MD 7325-TELEPORT COMMUNICATIONS GROUP AMERICA, INC. - MD