Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: BTVLMD12CMA

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
571-356 3 Washington Zone 17 VA 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2011-01-22   
571-356 4 Washington Zone 17 VA 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2011-01-22   
571-356 5 Washington Zone 17 VA 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2011-01-22   
571-356 6 Washington Zone 17 VA 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2011-01-22   
571-356 7 Washington Zone 17 VA 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2011-01-22   
571-356 8 Washington Zone 17 VA 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2011-01-22   
571-357 8 Washington Zone 8 VA 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2010-03-15   
571-357 9 Washington Zone 8 VA 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2010-03-15   
571-363 5 Washington Zone 19 VA 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2015-10-04   
571-363 6 Washington Zone 19 VA 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2015-10-04   
571-373 A Washington Zone 19 VA 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
571-373 6 Washington Zone 19 VA 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2016-03-12   
571-373 7 Washington Zone 19 VA 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2016-03-12   
571-373 9 Washington Zone 19 VA 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2016-03-12   
571-375 9 Herndon VA 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2013-10-10   
571-376 A Herndon VA 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
571-376 0 Herndon VA 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2015-10-20   
571-376 1 Herndon VA 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2015-10-20   
571-376 3 Herndon VA 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2016-12-09   
571-376 8 Herndon VA 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2015-03-29   
571-378 A Washington Zone 17 VA 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
571-378 9 Washington Zone 17 VA 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2017-11-03   
571-382 8 Washington Zone 17 VA 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2005-06-24   
571-386 9 Washington Zone 19 VA 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2013-10-11   
571-388 0 Washington Zone 8 VA 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2011-12-09   
571-388 9 Washington Zone 8 VA 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2011-12-09   
571-389 1 Washington Zone 17 VA 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2010-12-02   
571-389 9 Washington Zone 17 VA 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2010-12-03   
571-392 0 Herndon VA 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2011-12-09   
571-392 1 Herndon VA 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2011-12-09   
571-392 8 Herndon VA 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2011-12-09   
571-397 A Washington Zone 8 VA 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
571-397 1 Washington Zone 8 VA 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2019-01-19   
571-397 4 Washington Zone 8 VA 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2019-11-29   
571-397 6 Washington Zone 8 VA 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2018-12-07   
571-397 7 Washington Zone 8 VA 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2018-12-07   
571-397 8 Washington Zone 8 VA 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2018-11-26   
571-397 9 Washington Zone 8 VA 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2018-11-26   
571-400 8 Washington Zone 8 VA 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2019-09-13   
571-400 9 Washington Zone 8 VA 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2019-09-13   
571-403 A Washington Zone 8 VA 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
571-403 4 Washington Zone 8 VA 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2008-08-26   
571-405 8 Washington Zone 17 VA 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2008-07-05   
571-405 9 Washington Zone 17 VA 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2008-07-05   
571-419 8 Washington Zone 17 VA 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2011-07-06   
571-424 2 Washington Zone 17 VA 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2014-09-21   
571-426 A Herndon VA 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
571-426 0 Herndon VA 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
571-426 1 Herndon VA 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
571-426 2 Herndon VA 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 >>

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.