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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
508-935 5 Framingham MA FRMNMAUNRP1  9102 VERIZON NEW ENGLAND INC. 128      
508-935 6 Framingham MA FRMNMAUNRP1  9102 VERIZON NEW ENGLAND INC. 128      
508-935 7 Framingham MA FRMNMAUNRP1  9102 VERIZON NEW ENGLAND INC. 128      
508-935 8 Framingham MA FRMNMAUNRP1  9102 VERIZON NEW ENGLAND INC. 128      
508-935 9 Framingham MA FRMNMAUNRP1  9102 VERIZON NEW ENGLAND INC. 128      
508-936 A Northboro MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-936 0 Northboro MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-936 1 Northboro MA BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128   2007-11-29   
508-936 2 Northboro MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-08-14   
508-936 3 Northboro MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-07-13   
508-936 4 Northboro MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-936 5 Northboro MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2019-02-11   
508-936 6 Northboro MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-07-10   
508-936 7 Northboro MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-07-10   
508-936 8 Northboro MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-08-14   
508-936 9 Northboro MA   145J TERRA NOVA TELECOM INC. 128   2021-09-30   
508-937 A Bellingham MA FRMNMAUNX0X  4673 CHOICE ONE COMMUNICATIONS, INC. - MA 128      
508-938 A Westport MA BSTPMALLRMD  8345 GLOBAL CROSSING LOCAL SERVICES, INC. - MA 128      
508-938 0 Westport MA   145J TERRA NOVA TELECOM INC. 128   2021-01-18   
508-938 1 Westport MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-01-28   
508-938 2 Westport MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-04-11   
508-938 3 Westport MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-05-04   
508-938 4 Westport MA BSTPMALLRMD  8345 GLOBAL CROSSING LOCAL SERVICES, INC. - MA 128      
508-938 5 Westport MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2002-07-05   
508-938 6 Westport MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-04-10   
508-938 7 Westport MA BRTNMACR0MD  3370 CTC COMMUNICATIONS CORP. - MA 128   2005-06-20   
508-938 8 Westport MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-12-21   
508-938 9 Westport MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-03-12   
508-939 A Edgartown MA EDGRMAPPRS1  9102 VERIZON NEW ENGLAND INC. 128      
508-939 0 Edgartown MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2003-10-29   
508-939 1 Edgartown MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2007-03-06   
508-939 3 Edgartown MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-09-07   
508-939 4 Edgartown MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2006-10-31   
508-939 5 Edgartown MA BSTPMALLOMD  073H TELNYX LLC 128   2018-05-01   
508-939 6 Edgartown MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-06-16   
508-939 7 Edgartown MA SOVLMAABBMD  145J TERRA NOVA TELECOM INC. 128   2024-02-02   
508-939 8 Edgartown MA EDGRMAPPRS1  9102 VERIZON NEW ENGLAND INC. 128      
508-939 9 Edgartown MA EDGRMAPPRS1  9102 VERIZON NEW ENGLAND INC. 128      
508-941 A Brockton MA BRTNMACRDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-941 0 Brockton MA BRTNMACRDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-941 1 Brockton MA BRTNMACRDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-941 2 Brockton MA BRTNMACRDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-941 3 Brockton MA BRTNMACRDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-941 4 Brockton MA   145J TERRA NOVA TELECOM INC. 128   2023-06-22   
508-941 5 Brockton MA BRTNMACRDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-941 6 Brockton MA BRTNMACRDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-941 7 Brockton MA BRTNMACRDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-941 8 Brockton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-07-23   
508-941 9 Brockton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-07-23   
508-942 A Brockton MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
508-943 A Webster MA WBSTMANEDS0  9102 VERIZON NEW ENGLAND INC. 128      
508-944 A Brockton MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
508-945 A Chatham MA CHHMMAOHRS1  9102 VERIZON NEW ENGLAND INC. 128      
508-946 A Middleboro MA MDLBMAJADS0  9102 VERIZON NEW ENGLAND INC. 128      
508-947 A Middleboro MA MDLBMAJADS0  9102 VERIZON NEW ENGLAND INC. 128      
508-948 A Westboro MA WRCSMA02DS1  7135 TC SYSTEMS, INC. 128      
508-948 0 Westboro MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-02-12   
508-948 1 Westboro MA WRCSMA02DS1  7135 TC SYSTEMS, INC. 128      
508-948 2 Westboro MA WRCSMACEX1X  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128   2008-09-26   
508-948 3 Westboro MA CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128   2009-12-28   
508-948 4 Westboro MA CHTWMABF2MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2006-11-23   
508-948 5 Westboro MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2011-06-20   
508-948 6 Westboro MA WSBOMAGO0MD  4084 PAETEC COMMUNICATIONS, INC. - MA 128   2011-11-01   
508-948 7 Westboro MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2012-09-01   
508-948 8 Westboro MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2010-09-02   
508-948 9 Westboro MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2013-11-01   
508-949 A Webster MA WBSTMANEDS0  9102 VERIZON NEW ENGLAND INC. 128      
508-951 A New Bedford MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
508-952 A Norton MA WRCSMA02DS1  7135 TC SYSTEMS, INC. 128      
508-952 0 Norton MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   
508-952 1 Norton MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-04   
508-952 2 Norton MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2014-06-25   
508-952 3 Norton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-04-02   
508-952 4 Norton MA WRCSMA02DS1  7135 TC SYSTEMS, INC. 128      
508-952 5 Norton MA CHTWMABF2MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2008-08-17   
508-952 6 Norton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2010-04-07   
508-952 7 Norton MA BSTPMALL5MD  508J CENTURYLINK COMMUNICATIONS, LLC 128   2014-04-24   
508-952 8 Norton MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-04   
508-952 9 Norton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2020-08-21   
508-954 A Wrentham MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
508-955 A Chilmark MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
508-955 0 Chilmark MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   
508-955 2 Chilmark MA SOVLMAABBMD  145J TERRA NOVA TELECOM INC. 128   2024-05-09   
508-955 3 Chilmark MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-05-24   
508-955 4 Chilmark MA   515J IP HORIZON LLC 128   2015-10-18   
508-955 5 Chilmark MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2010-04-07   
508-955 6 Chilmark MA BSTPMALL5MD  508J CENTURYLINK COMMUNICATIONS, LLC 128   2014-04-25   
508-955 7 Chilmark MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-04   
508-955 8 Chilmark MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-04   
508-955 9 Chilmark MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2006-10-30   
508-956 A Worcester MA WRCSMACEDS2  9102 VERIZON NEW ENGLAND INC. 128      
508-957 A Hyannis MA HYNSMAOCDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-957 0 Hyannis MA HYNSMAOCDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-957 1 Hyannis MA HYNSMAOCDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-957 2 Hyannis MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2006-11-14   
508-957 3 Hyannis MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2012-03-16   
508-957 4 Hyannis MA HYNSMAOCDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-957 5 Hyannis MA HYNSMAOCDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-957 6 Hyannis MA HYNSMAOCDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-957 7 Hyannis MA HYNSMAOCDS1  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 >>

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.