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.

NPA: 508 [Rate centres in NPA 508] [Dial plan for NPA 508]

<< 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 83 84 85 86 87 88 89 90 91 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
508-665 4 Framingham MA   4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128   2003-08-17   
508-665 5 Framingham MA   4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128   2002-04-24   
508-665 6 Framingham MA   4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
508-665 7 Framingham MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2011-11-25   
508-665 8 Framingham MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2011-11-25   
508-665 9 Framingham MA   6889 OMNIPOINT MIAMI E LICENSE, LLC DBA T-MOBILE USA 128   2013-11-10   
508-666 A Orleans MA FKLNMACNDS0  6083 NORFOLK COUNTY INTERNET, INC. 128      
508-667 A Worcester MA AVONMACIGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
508-668 A Walpole MA WLPLMASSDS0  9102 VERIZON NEW ENGLAND INC. 128      
508-669 A Dighton MA DGTNMAELDS0  9102 VERIZON NEW ENGLAND INC. 128      
508-669 0 Dighton MA   4536 XO MASSACHUSETTS, INC. 128   2008-02-07   
508-669 1 Dighton MA   4536 XO MASSACHUSETTS, INC. 128   2006-04-20   
508-669 2 Dighton MA   2899 BROADVIEW NETWORKS, INC. - MA 128   2005-07-01   
508-669 3 Dighton MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-09-07   
508-669 4 Dighton MA   9102 VERIZON NEW ENGLAND INC. 128      
508-669 5 Dighton MA   9102 VERIZON NEW ENGLAND INC. 128      
508-669 6 Dighton MA   9102 VERIZON NEW ENGLAND INC. 128      
508-669 7 Dighton MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-03-12   
508-669 8 Dighton MA   145J TERRA NOVA TELECOM INC. 128   2020-11-22   
508-669 9 Dighton MA   9102 VERIZON NEW ENGLAND INC. 128      
508-670 A Edgartown MA FKLNMACNDS0  6083 NORFOLK COUNTY INTERNET, INC. 128      
508-671 A Webster MA WBSTMANEDS0  9102 VERIZON NEW ENGLAND INC. 128      
508-671 0 Webster MA   9102 VERIZON NEW ENGLAND INC. 128      
508-671 1 Webster MA   9102 VERIZON NEW ENGLAND INC. 128      
508-671 2 Webster MA   9102 VERIZON NEW ENGLAND INC. 128      
508-671 3 Webster MA   9102 VERIZON NEW ENGLAND INC. 128      
508-671 4 Webster MA   9102 VERIZON NEW ENGLAND INC. 128      
508-671 5 Webster MA   9102 VERIZON NEW ENGLAND INC. 128      
508-671 6 Webster MA   9102 VERIZON NEW ENGLAND INC. 128      
508-671 7 Webster MA   892D ONVOY, LLC - MA 128   2012-03-05   
508-671 8 Webster MA   9102 VERIZON NEW ENGLAND INC. 128      
508-671 9 Webster MA   9102 VERIZON NEW ENGLAND INC. 128      
508-672 A Fall River MA FLRVMANMDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-673 A Fall River MA FLRVMANMDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-674 A Fall River MA FLRVMANMDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-675 A Fall River MA FLRVMANMDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-676 A Fall River MA FLRVMANMDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-677 A Fall River MA FLRVMANMDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-677 0 Fall River MA   9102 VERIZON NEW ENGLAND INC. 128      
508-677 1 Fall River MA   9102 VERIZON NEW ENGLAND INC. 128      
508-677 2 Fall River MA   9102 VERIZON NEW ENGLAND INC. 128      
508-677 3 Fall River MA   9102 VERIZON NEW ENGLAND INC. 128      
508-677 4 Fall River MA   9102 VERIZON NEW ENGLAND INC. 128      
508-677 5 Fall River MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
508-677 6 Fall River MA   9102 VERIZON NEW ENGLAND INC. 128      
508-677 7 Fall River MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
508-677 8 Fall River MA   9102 VERIZON NEW ENGLAND INC. 128      
508-677 9 Fall River MA   9102 VERIZON NEW ENGLAND INC. 128      
508-678 A Fall River MA FLRVMANMDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-679 A Fall River MA FLRVMANMDS1  9102 VERIZON NEW ENGLAND 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 83 84 85 86 87 88 89 90 91 >>

Last updated: Sun, 29 Nov 2020 13:13:58 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.