Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: WASJDCDCDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
202-595 A 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      
240-230 A 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      
240-334 A 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      
240-374 A Laurel MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 236      
240-377 A Indian Head MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 236      
240-391 A 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      
240-407 A 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      
240-491 A 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      
240-607 A 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      
240-667 A 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      
240-691 A 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      
240-720 A Gaithersburg MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 236      
240-722 A Ashton MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 236      
240-782 A Damascus MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 236      
240-812 A Poolesville 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      
703-229 A Washington Zone 8 VA 4005 GLOBAL CROSSING TELEMANAGEMENT, INC.-VA 236      
703-485 A Washington Zone 17 VA 4005 GLOBAL CROSSING TELEMANAGEMENT, INC.-VA 236      
703-579 A Herndon VA 4005 GLOBAL CROSSING TELEMANAGEMENT, INC.-VA 236      
703-636 A Washington Zone 19 VA 4005 GLOBAL CROSSING TELEMANAGEMENT, INC.-VA 236      
703-782 A Engleside VA 4005 GLOBAL CROSSING TELEMANAGEMENT, INC.-VA 236      
703-831 A Braddock VA 4005 GLOBAL CROSSING TELEMANAGEMENT, INC.-VA 236      

Last updated: Wed, 10 Apr 2019 01:22:05 UTC

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