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
202-480 8 Washington Zone 1 DC 4982 GLOBAL CROSSING TELEMANAGEMENT, INC. - DC 236      
202-595 A Washington Zone 1 DC 4982 GLOBAL CROSSING TELEMANAGEMENT, INC. - DC 236      
202-595 0 Washington Zone 1 DC 4982 GLOBAL CROSSING TELEMANAGEMENT, INC. - DC 236      
202-595 1 Washington Zone 1 DC 4982 GLOBAL CROSSING TELEMANAGEMENT, INC. - DC 236      
202-595 2 Washington Zone 1 DC 4982 GLOBAL CROSSING TELEMANAGEMENT, INC. - DC 236      
202-595 3 Washington Zone 1 DC 4982 GLOBAL CROSSING TELEMANAGEMENT, INC. - DC 236      
202-595 7 Washington Zone 1 DC 4982 GLOBAL CROSSING TELEMANAGEMENT, INC. - DC 236      
202-595 8 Washington Zone 1 DC 4982 GLOBAL CROSSING TELEMANAGEMENT, INC. - DC 236      
202-595 9 Washington Zone 1 DC 4982 GLOBAL CROSSING TELEMANAGEMENT, INC. - DC 236      
202-652 2 Washington Zone 1 DC 4982 GLOBAL CROSSING TELEMANAGEMENT, INC. - DC 236      
202-652 4 Washington Zone 1 DC 4982 GLOBAL CROSSING TELEMANAGEMENT, INC. - DC 236      
202-747 A Washington Zone 1 DC 4982 GLOBAL CROSSING TELEMANAGEMENT, INC. - DC 236      
202-747 2 Washington Zone 1 DC 4982 GLOBAL CROSSING TELEMANAGEMENT, INC. - DC 236      
202-747 3 Washington Zone 1 DC 4982 GLOBAL CROSSING TELEMANAGEMENT, INC. - DC 236      
202-747 7 Washington Zone 1 DC 4982 GLOBAL CROSSING TELEMANAGEMENT, INC. - DC 236      
202-747 9 Washington Zone 1 DC 4982 GLOBAL CROSSING TELEMANAGEMENT, INC. - DC 236      
240-230 A Hughesville MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 236      
240-230 0 Hughesville MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 236      
240-253 A Washington Zone 6 MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 236      
240-253 0 Washington Zone 6 MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 236      
240-334 A Washington Zone 14 MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 236      
240-334 4 Washington Zone 14 MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 236      
240-349 A La Plata MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 236      
240-349 1 La Plata MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 236      
240-374 A Laurel MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 236      
240-374 4 Laurel MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 236      
240-374 5 Laurel MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 236      
240-377 A Indian Head MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 236      
240-377 9 Indian Head MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 236      
240-391 A Washington Zone 13 MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 236      
240-391 2 Washington Zone 13 MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 236      
240-396 A Washington Zone 2 MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 236      
240-396 2 Washington Zone 2 MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 236      
240-396 5 Washington Zone 2 MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 236      
240-407 A Washington Zone 16 MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 236      
240-407 0 Washington Zone 16 MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 236      
240-471 A Washington Zone 12 MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 236      
240-471 4 Washington Zone 12 MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 236      
240-491 A Washington Zone 3 MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 236      
240-491 5 Washington Zone 3 MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 236      
240-491 9 Washington Zone 3 MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 236      
240-573 A Washington Zone 15 MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 236      
240-573 4 Washington Zone 15 MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 236      
240-607 A Waldorf MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 236      
240-607 3 Waldorf MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 236      
240-627 A Washington Zone 11 MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 236      
240-627 9 Washington Zone 11 MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 236      
240-667 A Washington Zone 4 MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 236      
240-667 4 Washington Zone 4 MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 236      
240-685 A Brandywine MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 236      
240-685 4 Brandywine MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 236      
240-691 A Washington Zone 5 MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 236      
240-691 4 Washington Zone 5 MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 236      
240-715 A Washington Zone 10 MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 236      
240-715 3 Washington Zone 10 MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 236      
240-715 4 Washington Zone 10 MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 236      
240-715 9 Washington Zone 10 MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 236      
240-720 A Gaithersburg MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 236      
240-720 0 Gaithersburg MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 236      
240-720 1 Gaithersburg MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 236      
240-720 4 Gaithersburg MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 236      
240-720 8 Gaithersburg MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 236      
240-720 9 Gaithersburg MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 236      
240-722 A Ashton MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 236      
240-722 0 Ashton MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 236      
240-782 A Damascus MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 236      
240-782 0 Damascus MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 236      
240-812 A Poolesville MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 236      
240-812 3 Poolesville MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 236      
301-355 1 Gaithersburg MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 236      
443-329 A Waterloo (Washington DC LATA) MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 236      
443-329 1 Waterloo (Washington DC LATA) MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 236      
571-366 2 Washington Zone 8 VA 4005 GLOBAL CROSSING TELEMANAGEMENT, INC. - VA 236      
571-730 3 Washington Zone 17 VA 4005 GLOBAL CROSSING TELEMANAGEMENT, INC. - VA 236      
703-212 3 Washington Zone 8 VA 4005 GLOBAL CROSSING TELEMANAGEMENT, INC. - VA 236      
703-229 A Washington Zone 8 VA 4005 GLOBAL CROSSING TELEMANAGEMENT, INC. - VA 236      
703-229 0 Washington Zone 8 VA 4005 GLOBAL CROSSING TELEMANAGEMENT, INC. - VA 236      
703-229 1 Washington Zone 8 VA 4005 GLOBAL CROSSING TELEMANAGEMENT, INC. - VA 236      
703-229 4 Washington Zone 8 VA 4005 GLOBAL CROSSING TELEMANAGEMENT, INC. - VA 236      
703-229 6 Washington Zone 8 VA 4005 GLOBAL CROSSING TELEMANAGEMENT, INC. - VA 236      
703-342 4 Washington Zone 17 VA 4005 GLOBAL CROSSING TELEMANAGEMENT, INC. - VA 236      
703-424 7 Washington Zone 19 VA 4005 GLOBAL CROSSING TELEMANAGEMENT, INC. - VA 236      
703-439 2 Herndon VA 4005 GLOBAL CROSSING TELEMANAGEMENT, INC. - VA 236      
703-485 A Washington Zone 17 VA 4005 GLOBAL CROSSING TELEMANAGEMENT, INC. - VA 236      
703-485 0 Washington Zone 17 VA 4005 GLOBAL CROSSING TELEMANAGEMENT, INC. - VA 236      
703-485 1 Washington Zone 17 VA 4005 GLOBAL CROSSING TELEMANAGEMENT, INC. - VA 236      
703-485 3 Washington Zone 17 VA 4005 GLOBAL CROSSING TELEMANAGEMENT, INC. - VA 236      
703-579 A Herndon VA 4005 GLOBAL CROSSING TELEMANAGEMENT, INC. - VA 236      
703-579 0 Herndon VA 4005 GLOBAL CROSSING TELEMANAGEMENT, INC. - VA 236      
703-579 1 Herndon VA 4005 GLOBAL CROSSING TELEMANAGEMENT, INC. - VA 236      
703-579 4 Herndon VA 4005 GLOBAL CROSSING TELEMANAGEMENT, INC. - VA 236      
703-579 5 Herndon VA 4005 GLOBAL CROSSING TELEMANAGEMENT, INC. - VA 236      
703-579 6 Herndon VA 4005 GLOBAL CROSSING TELEMANAGEMENT, INC. - VA 236      
703-579 8 Herndon VA 4005 GLOBAL CROSSING TELEMANAGEMENT, INC. - VA 236      
703-636 A Washington Zone 19 VA 4005 GLOBAL CROSSING TELEMANAGEMENT, INC. - VA 236      
703-636 0 Washington Zone 19 VA 4005 GLOBAL CROSSING TELEMANAGEMENT, INC. - VA 236      
703-636 4 Washington Zone 19 VA 4005 GLOBAL CROSSING TELEMANAGEMENT, INC. - VA 236      
703-636 5 Washington Zone 19 VA 4005 GLOBAL CROSSING TELEMANAGEMENT, INC. - VA 236      
703-636 7 Washington Zone 19 VA 4005 GLOBAL CROSSING TELEMANAGEMENT, INC. - VA 236      
703-636 8 Washington Zone 19 VA 4005 GLOBAL CROSSING TELEMANAGEMENT, INC. - VA 236      

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

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