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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
508-319 0 Natick MA   2899 BROADVIEW NETWORKS, INC. - MA 128      
508-319 1 Natick MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-09-10   
508-319 2 Natick MA   2899 BROADVIEW NETWORKS, INC. - MA 128      
508-319 3 Natick MA   2899 BROADVIEW NETWORKS, INC. - MA 128      
508-319 4 Natick MA   2899 BROADVIEW NETWORKS, INC. - MA 128      
508-319 5 Natick MA   2899 BROADVIEW NETWORKS, INC. - MA 128      
508-319 6 Natick MA   2899 BROADVIEW NETWORKS, INC. - MA 128      
508-319 7 Natick MA   2899 BROADVIEW NETWORKS, INC. - MA 128      
508-319 8 Natick MA   2899 BROADVIEW NETWORKS, INC. - MA 128      
508-319 9 Natick MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-09-01   
508-320 A Grafton MA WSBOMAGJCM0  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
508-321 A Medway MA CHFRMAAHPS1  6101 COMCAST PHONE OF MASSACHUSETTS, INC. - MA 128      
508-321 0 Medway MA   6101 COMCAST PHONE OF MASSACHUSETTS, INC. - MA 128      
508-321 1 Medway MA   6101 COMCAST PHONE OF MASSACHUSETTS, INC. - MA 128      
508-321 2 Medway MA   6101 COMCAST PHONE OF MASSACHUSETTS, INC. - MA 128      
508-321 3 Medway MA   7199 MCI WORLDCOM COMMUNICATIONS, INC. - MA 128   2007-06-15   
508-321 4 Medway MA   4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128   2009-10-08   
508-321 5 Medway MA   019F CBEYOND COMMUNICATIONS, LLC - MA 128   2010-03-15   
508-321 6 Medway MA   019F CBEYOND COMMUNICATIONS, LLC - MA 128   2010-03-15   
508-321 7 Medway MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-02-10   
508-321 8 Medway MA   7135 TC SYSTEMS, INC. 128   2012-11-26   
508-321 9 Medway MA   4536 XO MASSACHUSETTS, INC. 128   2008-08-28   
508-322 A Wareham MA AVONMACIGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
508-322 0 Wareham MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2005-05-16   
508-322 1 Wareham MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   
508-322 2 Wareham MA   4536 XO MASSACHUSETTS, INC. 128   2006-04-20   
508-322 3 Wareham MA   966C DSCI, LLC 128   2006-05-22   
508-322 4 Wareham MA   4084 PAETEC COMMUNICATIONS, INC.- MA 128   2005-05-20   
508-322 5 Wareham MA   3370 CTC COMMUNICATIONS CORP. - MA 128   2005-05-20   
508-322 6 Wareham MA   2899 BROADVIEW NETWORKS, INC. - MA 128   2005-07-01   
508-322 7 Wareham MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-09-18   
508-322 8 Wareham MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2009-03-26   
508-322 9 Wareham MA   6101 COMCAST PHONE OF MASSACHUSETTS, INC. - MA 128   2014-12-01   
508-323 A Marlboro MA MRBOMAMADS0  9102 VERIZON NEW ENGLAND INC. 128      
508-324 A Fall River MA FLRVMANMDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-324 0 Fall River MA   9102 VERIZON NEW ENGLAND INC. 128      
508-324 1 Fall River MA   9102 VERIZON NEW ENGLAND INC. 128      
508-324 2 Fall River MA   9102 VERIZON NEW ENGLAND INC. 128      
508-324 3 Fall River MA   9102 VERIZON NEW ENGLAND INC. 128      
508-324 4 Fall River MA   9102 VERIZON NEW ENGLAND INC. 128      
508-324 5 Fall River MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
508-324 6 Fall River MA   9102 VERIZON NEW ENGLAND INC. 128      
508-324 7 Fall River MA   9102 VERIZON NEW ENGLAND INC. 128      
508-324 8 Fall River MA   9102 VERIZON NEW ENGLAND INC. 128      
508-324 9 Fall River MA   9102 VERIZON NEW ENGLAND INC. 128      
508-325 A Nantucket MA NCKTMAUNDS0  9102 VERIZON NEW ENGLAND INC. 128      
508-326 A Brockton MA   6664 SPRINT SPECTRUM L.P. 128      
508-327 A Auburn MA AUBNMALGDS0  9102 VERIZON NEW ENGLAND INC. 128      
508-328 A Hopkinton MA   6664 SPRINT SPECTRUM L.P. 128      
508-329 A Westboro MA CMBRMAAWRS0  8924 BROADWING COMMUNICATIONS, LLC - MA 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 >>

Last updated: Wed, 01 Apr 2020 02:09:16 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.