269-668-6221 806-881-1099 913-426-0076
407-307-6414 704-264-9025 800-211-9705
864-985-8120 888-296-7527 949-378-6970
Index - Area Code 240 - Maryland Prefix 240-439 - FREDERICK, MD (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD)NPA-NXX-X Location Phone Company 240-439-0XXX FREDERICK, MD CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 240-439-1XXX FREDERICK, MD OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 240-439-2XXX FREDERICK, MD VERIZON MARYLAND, INC. 240-439-3XXX FREDERICK, MD CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 240-439-4XXX FREDERICK, MD COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 240-439-5XXX FREDERICK, MD SPRINT SPECTRUM L.P. 240-439-6XXX FREDERICK, MD LEVEL 3 COMMUNICATIONS, LLC - MD 240-439-7XXX FREDERICK, MD SPRINT SPECTRUM L.P. 240-439-8XXX FREDERICK, MD LEVEL 3 COMMUNICATIONS, LLC - MD 240-439-9XXX FREDERICK, MD CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD