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: NRTNMAAACM4

<< 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 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
781-325 2 Lexington MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2003-09-16   
781-325 3 Lexington MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2004-09-03   
781-325 5 Lexington MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2004-09-27   
781-330 A Waltham MA 5562 METROPCS, INC. 128      
781-330 1 Waltham MA 5562 METROPCS, INC. 128      
781-330 2 Waltham MA 5562 METROPCS, INC. 128      
781-330 3 Waltham MA 5562 METROPCS, INC. 128      
781-330 4 Waltham MA 5562 METROPCS, INC. 128      
781-330 5 Waltham MA 5562 METROPCS, INC. 128      
781-330 6 Waltham MA 5562 METROPCS, INC. 128      
781-330 7 Waltham MA 5562 METROPCS, INC. 128      
781-330 8 Waltham MA 5562 METROPCS, INC. 128      
781-330 9 Waltham MA 5562 METROPCS, INC. 128      
781-332 2 Canton MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2011-12-09   
781-346 1 Lynn MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2005-01-29   
781-346 2 Lynn MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2005-01-29   
781-346 3 Lynn MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2005-10-09   
781-346 4 Lynn MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2006-07-09   
781-346 5 Lynn MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2006-07-09   
781-346 7 Lynn MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2006-12-15   
781-346 8 Lynn MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2006-10-08   
781-350 0 Medford MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2006-01-21   
781-350 6 Medford MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2016-12-10   
781-350 8 Medford MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2007-09-10   
781-353 1 Braintree MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2008-03-21   
781-353 4 Braintree MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2008-03-21   
781-353 8 Braintree MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2009-04-20   
781-353 9 Braintree MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2014-06-20   
781-354 A Lexington MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
781-363 A Canton MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
781-363 0 Canton MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
781-363 1 Canton MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
781-363 2 Canton MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
781-363 3 Canton MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
781-363 4 Canton MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2012-06-10   
781-363 5 Canton MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2012-08-17   
781-363 6 Canton MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
781-363 7 Canton MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2012-08-17   
781-363 8 Canton MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2012-10-29   
781-363 9 Canton MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
781-364 8 Canton MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2017-02-05   
781-366 6 Dedham MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2011-12-20   
781-366 8 Dedham MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2014-10-10   
781-367 A Woburn MA 5562 METROPCS, INC. 128      
781-367 0 Woburn MA 5562 METROPCS, INC. 128      
781-367 1 Woburn MA 5562 METROPCS, INC. 128      
781-367 2 Woburn MA 5562 METROPCS, INC. 128      
781-367 3 Woburn MA 5562 METROPCS, INC. 128      
781-367 4 Woburn MA 5562 METROPCS, INC. 128      
781-367 5 Woburn MA 5562 METROPCS, INC. 128      

<< 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 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 >>

Last updated: Sun, 17 May 2026 03:26:51 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.