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
508-871 0 Westboro MA WSBOMASUDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-871 1 Westboro MA WSBOMASUDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-871 2 Westboro MA WSBOMASUDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-871 3 Westboro MA WSBOMASUDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-871 4 Westboro MA WSBOMASUDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-871 5 Westboro MA WSBOMASUDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-871 6 Westboro MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2014-07-01   
508-871 7 Westboro MA WSBOMASUDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-871 8 Westboro MA WSBOMASUDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-871 9 Westboro MA WSBOMASUDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-872 A Framingham MA FRMNMAUNDS8  9102 VERIZON NEW ENGLAND INC. 128      
508-873 A Worcester MA CMBSMA01GT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
508-874 A Sturbridge MA FKLNMACNDS0  6083 NORFOLK COUNTY INTERNET, INC. 128      
508-875 A Framingham MA FRMNMAUNDS8  9102 VERIZON NEW ENGLAND INC. 128      
508-876 A Blackstone MA WNSCRICLDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-876 0 Blackstone MA   145J TERRA NOVA TELECOM INC. 128   2022-05-07   
508-876 1 Blackstone MA WNSCRICLDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-876 2 Blackstone MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-03-25   
508-876 3 Blackstone MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2014-12-30   
508-876 4 Blackstone MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-09-07   
508-876 5 Blackstone MA WNSCRICLDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-876 6 Blackstone MA CHTWMABMAMD  2899 BROADVIEW NETWORKS, INC. - MA 128   2005-06-23   
508-876 7 Blackstone MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2014-12-30   
508-876 8 Blackstone MA WNSCRICLDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-876 9 Blackstone MA WNSCRICLDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-877 A Framingham MA NFRMMAEDDS0  9102 VERIZON NEW ENGLAND INC. 128      
508-878 A Cambridge MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
508-879 A Framingham MA FRMNMAUNDS8  9102 VERIZON NEW ENGLAND INC. 128      
508-880 A Taunton MA TNTNMAPLRP1  9102 VERIZON NEW ENGLAND INC. 128      
508-881 A Framingham MA ASLDMAMARS4  9102 VERIZON NEW ENGLAND INC. 128      
508-882 A Oakham MA OKHMMARURS1  9102 VERIZON NEW ENGLAND INC. 128      
508-882 0 Oakham MA   145J TERRA NOVA TELECOM INC. 128   2024-02-05   
508-882 1 Oakham MA OXFRMAAKPS0  293C CHARTER FIBERLINK MA-CCO, LLC - MA 128   2005-01-02   
508-882 2 Oakham MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-04-02   
508-882 3 Oakham MA OKHMMARURS1  9102 VERIZON NEW ENGLAND INC. 128      
508-882 4 Oakham MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2002-03-27   
508-882 5 Oakham MA   145J TERRA NOVA TELECOM INC. 128   2022-05-07   
508-882 6 Oakham MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-04-02   
508-882 7 Oakham MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-09-05   
508-882 8 Oakham MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-07-11   
508-882 9 Oakham MA   515J IP HORIZON LLC 128   2015-10-24   
508-883 A Blackstone MA WNSCRICLDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-884 A Taunton MA TNTNMAPLRP1  9102 VERIZON NEW ENGLAND INC. 128      
508-884 0 Taunton MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2024-04-15   
508-884 1 Taunton MA TNTNMAPLRP1  9102 VERIZON NEW ENGLAND INC. 128      
508-884 2 Taunton MA TNTNMAPLRP1  9102 VERIZON NEW ENGLAND INC. 128      
508-884 3 Taunton MA TNTNMAPLRP1  9102 VERIZON NEW ENGLAND INC. 128      
508-884 4 Taunton MA TNTNMAPLRP1  9102 VERIZON NEW ENGLAND INC. 128      
508-884 5 Taunton MA TNTNMAPLRP1  9102 VERIZON NEW ENGLAND INC. 128      
508-884 6 Taunton MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2013-01-05   

<< 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: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.