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 92 93 94 95 96 97 98 99 100 101 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
508-766 0 Framingham MA CMBSMA01GT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2015-03-02   
508-766 1 Framingham MA FRMNMAUNDS8  9102 VERIZON NEW ENGLAND INC. 128      
508-766 2 Framingham MA FRMNMAUNDS8  9102 VERIZON NEW ENGLAND INC. 128      
508-766 3 Framingham MA FRMNMAUNDS8  9102 VERIZON NEW ENGLAND INC. 128      
508-766 4 Framingham MA FRMNMAUNDS8  9102 VERIZON NEW ENGLAND INC. 128      
508-766 5 Framingham MA FRMNMAUNDS8  9102 VERIZON NEW ENGLAND INC. 128      
508-766 6 Framingham MA FRMNMAUNDS8  9102 VERIZON NEW ENGLAND INC. 128      
508-766 7 Framingham MA FRMNMAUNDS8  9102 VERIZON NEW ENGLAND INC. 128      
508-766 8 Framingham MA FRMNMAUNDS8  9102 VERIZON NEW ENGLAND INC. 128      
508-766 9 Framingham MA FRMNMAUNDS8  9102 VERIZON NEW ENGLAND INC. 128      
508-767 A Worcester MA WRCSMACEDS3  9102 VERIZON NEW ENGLAND INC. 128      
508-767 0 Worcester MA WRCSMACEDS3  9102 VERIZON NEW ENGLAND INC. 128      
508-767 1 Worcester MA WRCSMACEDS3  9102 VERIZON NEW ENGLAND INC. 128      
508-767 2 Worcester MA WRCSMACEDS3  9102 VERIZON NEW ENGLAND INC. 128      
508-767 3 Worcester MA WRCSMACEDS3  9102 VERIZON NEW ENGLAND INC. 128      
508-767 4 Worcester MA WRCSMACEDS3  9102 VERIZON NEW ENGLAND INC. 128      
508-767 5 Worcester MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2022-07-29   
508-767 6 Worcester MA WRCSMACEDS3  9102 VERIZON NEW ENGLAND INC. 128      
508-767 7 Worcester MA WRCSMACEDS3  9102 VERIZON NEW ENGLAND INC. 128      
508-767 8 Worcester MA WRCSMACEDS3  9102 VERIZON NEW ENGLAND INC. 128      
508-767 9 Worcester MA WRCSMACEDS3  9102 VERIZON NEW ENGLAND INC. 128      
508-768 A Westboro MA WRCSMACEX1X  4673 CHOICE ONE COMMUNICATIONS, INC. - MA 128      
508-768 0 Westboro MA WRCSMACEX1X  4673 CHOICE ONE COMMUNICATIONS, INC. - MA 128      
508-768 1 Westboro MA WRCSMACEX1X  4673 CHOICE ONE COMMUNICATIONS, INC. - MA 128      
508-768 2 Westboro MA WRCSMACEX1X  4673 CHOICE ONE COMMUNICATIONS, INC. - MA 128      
508-768 3 Westboro MA WRCSMACEX1X  4673 CHOICE ONE COMMUNICATIONS, INC. - MA 128      
508-768 4 Westboro MA WRCSMACEX1X  3370 CTC COMMUNICATIONS CORP. - MA 128   2005-01-20   
508-768 5 Westboro MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2006-08-07   
508-768 6 Westboro MA WRCSMACEX1X  3370 CTC COMMUNICATIONS CORP. - MA 128   2006-07-24   
508-768 7 Westboro MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2006-10-02   
508-768 8 Westboro MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2006-06-02   
508-768 9 Westboro MA WRCSMACEX1X  4673 CHOICE ONE COMMUNICATIONS, INC. - MA 128      
508-769 A Worcester MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
508-770 A Worcester MA WRCSMACEDS3  9102 VERIZON NEW ENGLAND INC. 128      
508-770 0 Worcester MA WRCSMACEDS3  9102 VERIZON NEW ENGLAND INC. 128      
508-770 1 Worcester MA WRCSMACEDS3  9102 VERIZON NEW ENGLAND INC. 128      
508-770 2 Worcester MA SOVLMAAB6MD  939H COMMIO, LLC 128   2021-07-15   
508-770 3 Worcester MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-02-24   
508-770 4 Worcester MA WRCSMACEDS3  9102 VERIZON NEW ENGLAND INC. 128      
508-770 5 Worcester MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-02-24   
508-770 6 Worcester MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-08-13   
508-770 7 Worcester MA WRCSMACEDS3  9102 VERIZON NEW ENGLAND INC. 128      
508-770 8 Worcester MA WRCSMACEDS3  9102 VERIZON NEW ENGLAND INC. 128      
508-770 9 Worcester MA WRCSMACEDS3  9102 VERIZON NEW ENGLAND INC. 128      
508-771 A Hyannis MA HYNSMAOCDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-772 A Foxboro MA FRMNMAUNX0X  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
508-772 0 Foxboro MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2005-07-30   
508-772 1 Foxboro MA FRMNMAUNX0X  3370 CTC COMMUNICATIONS CORP. - MA 128   2003-07-28   
508-772 2 Foxboro MA BSTPMALLDS1  4536 XO MASSACHUSETS, INC. 128   2010-10-22   
508-772 3 Foxboro MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-09-05   

<< 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 92 93 94 95 96 97 98 99 100 101 >>

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.