Local Calling Guide

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NPA: 508 [Rate centres in NPA 508] [Dial plan for NPA 508]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
508-838 1 Attleboro MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2007-01-02   
508-838 2 Attleboro MA   7135 TC SYSTEMS, INC. 128      
508-838 3 Attleboro MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2007-04-02   
508-838 4 Attleboro MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2007-07-02   
508-838 5 Attleboro MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2007-11-15   
508-838 6 Attleboro MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2007-09-01   
508-838 7 Attleboro MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2007-11-15   
508-838 8 Attleboro MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2006-08-07   
508-838 9 Attleboro MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2005-06-03   
508-839 A Grafton MA GFTNMAWORS1  9102 VERIZON NEW ENGLAND INC. 128      
508-840 A Attleboro MA NRTNMAAACM4  5562 METROPCS, INC. 128      
508-840 0 Attleboro MA   5562 METROPCS, INC. 128   2008-12-15   
508-840 1 Attleboro MA   5562 METROPCS, INC. 128   2008-12-15   
508-840 2 Attleboro MA   5562 METROPCS, INC. 128   2008-12-15   
508-840 3 Attleboro MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2009-03-26   
508-840 4 Attleboro MA   5562 METROPCS, INC. 128   2010-07-30   
508-840 5 Attleboro MA   5562 METROPCS, INC. 128   2009-07-09   
508-840 6 Attleboro MA   5562 METROPCS, INC. 128   2009-07-09   
508-840 7 Attleboro MA   5562 METROPCS, INC. 128   2009-07-09   
508-840 8 Attleboro MA   5562 METROPCS, INC. 128   2009-07-09   
508-840 9 Attleboro MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2009-10-19   
508-841 A Shrewsbury MA SHRWMAGRDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-841 0 Shrewsbury MA   9102 VERIZON NEW ENGLAND INC. 128      
508-841 1 Shrewsbury MA   9102 VERIZON NEW ENGLAND INC. 128      
508-841 2 Shrewsbury MA   508J CENTURYLINK COMMUNICATIONS, LLC 128   2014-06-20   
508-841 3 Shrewsbury MA   892D ONVOY, LLC - MA 128   2013-01-12   
508-841 4 Shrewsbury MA   9102 VERIZON NEW ENGLAND INC. 128      
508-841 5 Shrewsbury MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2013-04-21   
508-841 6 Shrewsbury MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-05   
508-841 7 Shrewsbury MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-05   
508-841 8 Shrewsbury MA   9102 VERIZON NEW ENGLAND INC. 128      
508-841 9 Shrewsbury MA   892D ONVOY, LLC - MA 128   2014-12-30   
508-842 A Shrewsbury MA SHRWMAGRDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-843 A Beverly MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
508-844 A Taunton MA WRCSMA02DS1  7135 TC SYSTEMS, INC. 128      
508-844 0 Taunton MA   939H COMMIO, LLC 128   2021-10-11   
508-844 1 Taunton MA   5562 METROPCS, INC. 128   2005-02-20   
508-844 2 Taunton MA   7135 TC SYSTEMS, INC. 128      
508-844 3 Taunton MA   5562 METROPCS, INC. 128   2005-02-20   
508-844 4 Taunton MA   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2005-10-01   
508-844 5 Taunton MA   829J PAETEC ITEL, LLC 128   2007-06-29   
508-844 6 Taunton MA   939H COMMIO, LLC 128   2024-03-04   
508-844 7 Taunton MA   5562 METROPCS, INC. 128   2005-05-08   
508-844 8 Taunton MA   5562 METROPCS, INC. 128   2005-05-08   
508-844 9 Taunton MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2011-11-28   
508-845 A Shrewsbury MA SHRWMAGRDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-845 0 Shrewsbury MA   145J TERRA NOVA TELECOM INC. 128   2024-09-12   
508-845 1 Shrewsbury MA   9102 VERIZON NEW ENGLAND INC. 128      
508-845 2 Shrewsbury MA   9102 VERIZON NEW ENGLAND INC. 128      
508-845 3 Shrewsbury MA   9102 VERIZON NEW ENGLAND INC. 128      
508-845 4 Shrewsbury MA   9102 VERIZON NEW ENGLAND INC. 128      
508-845 5 Shrewsbury MA   145J TERRA NOVA TELECOM INC. 128   2024-02-07   
508-845 6 Shrewsbury MA   9102 VERIZON NEW ENGLAND INC. 128      
508-845 7 Shrewsbury MA   9102 VERIZON NEW ENGLAND INC. 128      
508-845 8 Shrewsbury MA   9102 VERIZON NEW ENGLAND INC. 128      
508-845 9 Shrewsbury MA   9102 VERIZON NEW ENGLAND INC. 128      
508-846 A Brockton MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
508-847 A Worcester MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
508-848 A Framingham MA   829J PAETEC ITEL, LLC 128      
508-848 0 Framingham MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2011-07-11   
508-848 1 Framingham MA   829J PAETEC ITEL, LLC 128      
508-848 2 Framingham MA   829J PAETEC ITEL, LLC 128      
508-848 3 Framingham MA   829J PAETEC ITEL, LLC 128      
508-848 4 Framingham MA   829J PAETEC ITEL, LLC 128      
508-848 5 Framingham MA   829J PAETEC ITEL, LLC 128      
508-848 6 Framingham MA   829J PAETEC ITEL, LLC 128      
508-848 7 Framingham MA   829J PAETEC ITEL, LLC 128      
508-848 8 Framingham MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2013-01-15   
508-848 9 Framingham MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2013-02-15   
508-849 A Worcester MA WRCSMACEDS3  9102 VERIZON NEW ENGLAND INC. 128      
508-849 0 Worcester MA   9102 VERIZON NEW ENGLAND INC. 128      
508-849 1 Worcester MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2022-10-21   
508-849 2 Worcester MA   9102 VERIZON NEW ENGLAND INC. 128      
508-849 3 Worcester MA   9102 VERIZON NEW ENGLAND INC. 128      
508-849 4 Worcester MA   9102 VERIZON NEW ENGLAND INC. 128      
508-849 5 Worcester MA   9102 VERIZON NEW ENGLAND INC. 128      
508-849 6 Worcester MA   9102 VERIZON NEW ENGLAND INC. 128      
508-849 7 Worcester MA   9102 VERIZON NEW ENGLAND INC. 128      
508-849 8 Worcester MA   9102 VERIZON NEW ENGLAND INC. 128      
508-849 9 Worcester MA   9102 VERIZON NEW ENGLAND INC. 128      
508-850 A Walpole MA WLPLMASSDS0  9102 VERIZON NEW ENGLAND INC. 128      
508-850 0 Walpole MA   892D ONVOY, LLC - MA 128   2010-03-15   
508-850 2 Walpole MA   9102 VERIZON NEW ENGLAND INC. 128      
508-850 4 Walpole MA   9102 VERIZON NEW ENGLAND INC. 128      
508-850 5 Walpole MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2014-10-01   
508-850 6 Walpole MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2015-07-23   
508-850 7 Walpole MA   9102 VERIZON NEW ENGLAND INC. 128      
508-850 8 Walpole MA   515J IP HORIZON LLC 128   2015-03-26   
508-850 9 Walpole MA   9102 VERIZON NEW ENGLAND INC. 128      
508-851 A Mansfield MA MNFDMABRRP0  9102 VERIZON NEW ENGLAND INC. 128      
508-851 0 Mansfield MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2003-05-27   
508-851 1 Mansfield MA   9102 VERIZON NEW ENGLAND INC. 128      
508-851 2 Mansfield MA   9102 VERIZON NEW ENGLAND INC. 128      
508-851 3 Mansfield MA   9102 VERIZON NEW ENGLAND INC. 128      
508-851 4 Mansfield MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2014-05-01   
508-851 5 Mansfield MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2014-12-17   
508-851 6 Mansfield MA   9102 VERIZON NEW ENGLAND INC. 128      
508-851 7 Mansfield MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-05-27   
508-851 8 Mansfield MA   9102 VERIZON NEW ENGLAND INC. 128      
508-851 9 Mansfield MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-08-27   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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