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
508-356 8 Cataumet MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2012-05-07   
508-356 9 Cataumet MA   829J PAETEC ITEL, LLC 128      
508-357 A Marlboro MA MRBOMAMADS0  9102 VERIZON NEW ENGLAND INC. 128      
508-357 0 Marlboro MA   145J TERRA NOVA TELECOM INC. 128   2024-08-11   
508-357 1 Marlboro MA   9102 VERIZON NEW ENGLAND INC. 128      
508-357 2 Marlboro MA   9102 VERIZON NEW ENGLAND INC. 128      
508-357 3 Marlboro MA   9102 VERIZON NEW ENGLAND INC. 128      
508-357 4 Marlboro MA   9102 VERIZON NEW ENGLAND INC. 128      
508-357 5 Marlboro MA   9102 VERIZON NEW ENGLAND INC. 128      
508-357 6 Marlboro MA   9102 VERIZON NEW ENGLAND INC. 128      
508-357 7 Marlboro MA   9102 VERIZON NEW ENGLAND INC. 128      
508-357 8 Marlboro MA   9102 VERIZON NEW ENGLAND INC. 128      
508-357 9 Marlboro MA   9102 VERIZON NEW ENGLAND INC. 128      
508-358 A Wayland MA WYLDMABPRP0  9102 VERIZON NEW ENGLAND INC. 128      
508-359 A Medfield MA MEFDMAPLDS0  9102 VERIZON NEW ENGLAND INC. 128      
508-359 0 Medfield MA   9102 VERIZON NEW ENGLAND INC. 128      
508-359 1 Medfield MA   9102 VERIZON NEW ENGLAND INC. 128      
508-359 2 Medfield MA   9102 VERIZON NEW ENGLAND INC. 128      
508-359 3 Medfield MA   145J TERRA NOVA TELECOM INC. 128   2020-11-22   
508-359 4 Medfield MA   9102 VERIZON NEW ENGLAND INC. 128      
508-359 5 Medfield MA   9102 VERIZON NEW ENGLAND INC. 128      
508-359 6 Medfield MA   9102 VERIZON NEW ENGLAND INC. 128      
508-359 7 Medfield MA   9102 VERIZON NEW ENGLAND INC. 128      
508-359 8 Medfield MA   9102 VERIZON NEW ENGLAND INC. 128      
508-359 9 Medfield MA   9102 VERIZON NEW ENGLAND INC. 128      
508-360 A Hyannis MA BRTNMACRLMD  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
508-360 0 Hyannis MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
508-360 1 Hyannis MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
508-360 2 Hyannis MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
508-360 3 Hyannis MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
508-360 4 Hyannis MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
508-360 5 Hyannis MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
508-360 6 Hyannis MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
508-360 7 Hyannis MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
508-360 8 Hyannis MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
508-360 9 Hyannis MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
508-361 A Framingham MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
508-362 A Barnstable MA BRNSMAMARS1  9102 VERIZON NEW ENGLAND INC. 128      
508-363 A Worcester MA WRCSMACEDS3  9102 VERIZON NEW ENGLAND INC. 128      
508-364 A Barnstable MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
508-365 A Worcester MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-365 0 Worcester MA   515J IP HORIZON LLC 128   2019-04-26   
508-365 1 Worcester MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-365 2 Worcester MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-365 3 Worcester MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-365 4 Worcester MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2017-09-05   
508-365 5 Worcester MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-365 6 Worcester MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-365 7 Worcester MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2005-06-02   
508-365 8 Worcester MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2005-06-02   
508-365 9 Worcester MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2005-06-14   
508-366 A Westboro MA WSBOMASUDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-367 A Barnstable MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
508-368 A Worcester MA WRCSMACEDS3  9102 VERIZON NEW ENGLAND INC. 128      
508-369 A Mansfield MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
508-369 0 Mansfield MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
508-369 1 Mansfield MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
508-369 2 Mansfield MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
508-369 3 Mansfield MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
508-369 4 Mansfield MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
508-369 5 Mansfield MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
508-369 6 Mansfield MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
508-369 7 Mansfield MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
508-369 8 Mansfield MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2003-02-15   
508-369 9 Mansfield MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
508-370 A Framingham MA FRMNMAUNRP1  9102 VERIZON NEW ENGLAND INC. 128      
508-370 0 Framingham MA   9102 VERIZON NEW ENGLAND INC. 128      
508-370 1 Framingham MA   9102 VERIZON NEW ENGLAND INC. 128      
508-370 2 Framingham MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2015-01-29   
508-370 3 Framingham MA   9102 VERIZON NEW ENGLAND INC. 128      
508-370 4 Framingham MA   9102 VERIZON NEW ENGLAND INC. 128      
508-370 5 Framingham MA   9102 VERIZON NEW ENGLAND INC. 128      
508-370 6 Framingham MA   9102 VERIZON NEW ENGLAND INC. 128      
508-370 7 Framingham MA   9102 VERIZON NEW ENGLAND INC. 128      
508-370 8 Framingham MA   9102 VERIZON NEW ENGLAND INC. 128      
508-370 9 Framingham MA   9102 VERIZON NEW ENGLAND INC. 128      
508-371 A Framingham MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-371 0 Framingham MA   5562 METROPCS, INC. 128   2008-12-15   
508-371 1 Framingham MA   624H ONVOY SPECTRUM, LLC 128   2021-12-20   
508-371 2 Framingham MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-05-14   
508-371 3 Framingham MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-371 5 Framingham MA   5562 METROPCS, INC. 128   2008-12-15   
508-371 6 Framingham MA   5562 METROPCS, INC. 128   2008-12-15   
508-371 7 Framingham MA   5562 METROPCS, INC. 128   2008-12-15   
508-371 8 Framingham MA   5562 METROPCS, INC. 128   2008-12-15   
508-371 9 Framingham MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-372 A Whitinsville MA   829J PAETEC ITEL, LLC 128      
508-372 0 Whitinsville MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   
508-372 1 Whitinsville MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2008-01-02   
508-372 3 Whitinsville MA   829J PAETEC ITEL, LLC 128   2012-06-07   
508-372 4 Whitinsville MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2007-02-01   
508-372 5 Whitinsville MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2021-01-02   
508-372 6 Whitinsville MA   829J PAETEC ITEL, LLC 128      
508-372 7 Whitinsville MA   829J PAETEC ITEL, LLC 128   2007-04-12   
508-372 8 Whitinsville MA   892D ONVOY, LLC - MA 128   2014-12-30   
508-372 9 Whitinsville MA   792K CHARTER IP ENABLED SERVICES, LLC 128   2007-01-20   
508-373 A Worcester MA   829J PAETEC ITEL, LLC 128      
508-373 0 Worcester MA   829J PAETEC ITEL, LLC 128      
508-373 1 Worcester MA   829J PAETEC ITEL, LLC 128      
508-373 2 Worcester MA   792K CHARTER IP ENABLED SERVICES, LLC 128   2008-03-29   

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Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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