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
508-492 5 Walpole MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
508-492 6 Walpole MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
508-492 7 Walpole MA   566J RADIANTIQ LLC 128   2021-05-18   
508-492 8 Walpole MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2020-08-22   
508-492 9 Walpole MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2020-10-31   
508-493 A Fall River MA CMBSMA01GT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
508-494 A Framingham MA CMBSMA01GT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
508-495 A Falmouth MA FLMOMAMGDS0  9102 VERIZON NEW ENGLAND INC. 128      
508-496 A Fall River MA BRTNMACRLMD  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
508-497 A Hopkinton MA HPTNMAHRRS1  9102 VERIZON NEW ENGLAND INC. 128      
508-498 A Milford MA CMBSMA01GT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
508-499 A Oxford MA WRCSMACEX1X  3370 CTC COMMUNICATIONS CORP. - MA 128      
508-499 0 Oxford MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-09-09   
508-499 1 Oxford MA WRCSMACEX1X  3370 CTC COMMUNICATIONS CORP. - MA 128   2004-01-12   
508-499 2 Oxford MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-04-06   
508-499 3 Oxford MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-09-05   
508-499 4 Oxford MA BSTPMALL7MD  966G LOCAL ACCESS LLC - MA 128   2016-06-26   
508-499 5 Oxford MA CHTWMABMDS3  2899 BROADVIEW NETWORKS, INC. - MA 128   2006-10-21   
508-499 6 Oxford MA CMBRMAMQDS3  316E YMAX COMMUNICATIONS CORP. - MA 128   2008-03-08   
508-499 7 Oxford MA CMBRMAMQDS3  316E YMAX COMMUNICATIONS CORP. - MA 128   2009-08-21   
508-499 8 Oxford MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-02-21   
508-499 9 Oxford MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   
508-500 A Marion MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-500 0 Marion MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-02-12   
508-500 1 Marion MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-04-15   
508-500 2 Marion MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-05-21   
508-500 4 Marion MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-500 5 Marion MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-05-11   
508-500 6 Marion MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2019-07-01   
508-500 7 Marion MA CHTWMABMDS3  2899 BROADVIEW NETWORKS, INC. - MA 128   2006-10-21   
508-500 8 Marion MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-04-15   
508-500 9 Marion MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2013-01-11   
508-501 A New Bedford MA NBFRMAAEDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-502 A Worcester MA WRCSMACE5CD  9102 VERIZON NEW ENGLAND INC. 128      
508-502 0 Worcester MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-08-29   
508-502 1 Worcester MA WRCSMACE5CD  9102 VERIZON NEW ENGLAND INC. 128   2003-03-17   
508-502 2 Worcester MA WRCSMACE5CD  9102 VERIZON NEW ENGLAND INC. 128   2003-03-17   
508-502 3 Worcester MA WRCSMACE5CD  9102 VERIZON NEW ENGLAND INC. 128   2003-03-17   
508-502 4 Worcester MA WRCSMACE5CD  9102 VERIZON NEW ENGLAND INC. 128   2003-03-17   
508-502 5 Worcester MA WRCSMACE5CD  9102 VERIZON NEW ENGLAND INC. 128   2003-03-17   
508-502 6 Worcester MA WRCSMACE5CD  9102 VERIZON NEW ENGLAND INC. 128   2003-03-17   
508-502 7 Worcester MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2012-11-20   
508-502 8 Worcester MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-08-29   
508-502 9 Worcester MA WRCSMACE5CD  9102 VERIZON NEW ENGLAND INC. 128   2003-03-17   
508-503 A Plymouth MA BSTPMALLRMD  8345 GLOBAL CROSSING LOCAL SERVICES, INC.-MA 128      
508-503 0 Plymouth MA BRTNMACR0MD  3370 CTC COMMUNICATIONS CORP. - MA 128   2004-05-09   
508-503 1 Plymouth MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-10-23   
508-503 2 Plymouth MA BRTNMACR0MD  3370 CTC COMMUNICATIONS CORP. - MA 128   2004-03-06   
508-503 3 Plymouth MA BSTPMALLRMD  8345 GLOBAL CROSSING LOCAL SERVICES, INC.-MA 128      
508-503 4 Plymouth MA CMBRMAORDSG  4018 LEVEL 3 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 89 90 91 >>

Last updated: Tue, 04 May 2021 15:04:27 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.