Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
301-458 2 Washington Zone 4 MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-458 4 Washington Zone 4 MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-539 A La Plata MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-539 0 La Plata MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-541 A Washington Zone 5 MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-541 1 Washington Zone 5 MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-541 2 Washington Zone 5 MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-541 5 Washington Zone 5 MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-542 A Waldorf MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-542 0 Waldorf MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-543 A Laurel MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-543 1 Laurel MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-543 2 Laurel MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-543 3 Laurel MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-543 4 Laurel MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-543 5 Laurel MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-543 6 Laurel MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-556 A Gaithersburg MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-556 0 Gaithersburg MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-556 1 Gaithersburg MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-556 2 Gaithersburg MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-556 4 Gaithersburg MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-556 9 Gaithersburg MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-623 A Washington Zone 13 MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-623 0 Washington Zone 13 MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-623 1 Washington Zone 13 MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-623 2 Washington Zone 13 MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-623 3 Washington Zone 13 MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-623 4 Washington Zone 13 MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-628 A Washington Zone 3 MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-628 0 Washington Zone 3 MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-628 1 Washington Zone 3 MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-628 2 Washington Zone 3 MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-628 3 Washington Zone 3 MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-628 4 Washington Zone 3 MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-628 5 Washington Zone 3 MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-634 A Washington Zone 2 MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-658 A Ashton MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-658 9 Ashton MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-666 A Washington Zone 14 MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-666 3 Washington Zone 14 MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-679 A Washington Zone 12 MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-679 4 Washington Zone 12 MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-683 A Washington Zone 4 MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-683 0 Washington Zone 4 MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-683 1 Washington Zone 4 MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-683 2 Washington Zone 4 MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-683 3 Washington Zone 4 MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-683 6 Washington Zone 4 MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-684 A Indian Head MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-684 9 Indian Head MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-685 A Damascus MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-685 9 Damascus MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-691 A Poolesville MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-691 9 Poolesville MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-692 A Washington Zone 11 MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-692 0 Washington Zone 11 MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-692 1 Washington Zone 11 MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-692 2 Washington Zone 11 MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-692 3 Washington Zone 11 MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-692 4 Washington Zone 11 MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-715 A Washington Zone 15 MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-715 2 Washington Zone 15 MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-719 A Washington Zone 16 MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-719 1 Washington Zone 16 MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-720 A Brandywine MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-720 9 Brandywine MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-747 A Washington Zone 6 MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-747 9 Washington Zone 6 MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-820 A Gaithersburg MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-820 4 Gaithersburg MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-820 6 Gaithersburg MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-821 A Laurel MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-821 4 Laurel MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
571-353 2 Herndon VA 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
571-373 4 Washington Zone 19 VA 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
571-373 5 Washington Zone 19 VA 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
571-403 6 Washington Zone 8 VA 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
571-403 7 Washington Zone 8 VA 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
571-403 8 Washington Zone 8 VA 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
571-458 2 Washington Zone 8 VA 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
571-458 3 Washington Zone 8 VA 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
571-458 4 Washington Zone 8 VA 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
571-490 0 Washington Zone 19 VA 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
571-507 A Washington Zone 17 VA 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
571-507 6 Washington Zone 17 VA 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
571-551 7 Washington Zone 8 VA 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
571-637 A Washington Zone 8 VA 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
571-637 6 Washington Zone 8 VA 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
571-637 7 Washington Zone 8 VA 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
571-638 A Herndon VA 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
571-638 6 Herndon VA 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
571-655 8 Braddock VA 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
571-699 2 Washington Zone 8 VA 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
571-778 6 Manassas VA 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
703-206 2 Washington Zone 17 VA 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
703-206 3 Washington Zone 17 VA 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
703-206 4 Washington Zone 17 VA 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
703-234 A Herndon VA 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
703-236 A Washington Zone 8 VA 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      

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Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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