Local Calling Guide

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NPA: 339 [Rate centres in NPA 339] [Dial plan for NPA 339]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
339-440 7 Lynn MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2007-07-23   
339-440 8 Lynn MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2005-07-30   
339-440 9 Lynn MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2005-07-30   
339-444 A Saugus MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
339-444 0 Saugus MA   892D ONVOY, LLC - MA 128   2015-08-03   
339-444 1 Saugus MA   892D ONVOY, LLC - MA 128   2015-08-03   
339-444 2 Saugus MA   892D ONVOY, LLC - MA 128   2015-08-03   
339-444 3 Saugus MA   892D ONVOY, LLC - MA 128   2015-08-03   
339-444 4 Saugus MA   892D ONVOY, LLC - MA 128   2015-05-25   
339-444 5 Saugus MA   892D ONVOY, LLC - MA 128   2015-05-25   
339-444 6 Saugus MA   892D ONVOY, LLC - MA 128   2015-08-03   
339-444 7 Saugus MA   892D ONVOY, LLC - MA 128   2015-08-03   
339-444 8 Saugus MA   892D ONVOY, LLC - MA 128   2015-08-03   
339-444 9 Saugus MA   892D ONVOY, LLC - MA 128   2015-08-03   
339-463 A Braintree MA SOVLMAABCMD  516J TON80 COMMUNICATIONS, LLC 128      
339-463 0 Braintree MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2022-09-05   
339-463 1 Braintree MA   892D ONVOY, LLC - MA 128   2023-08-09   
339-463 2 Braintree MA   892D ONVOY, LLC - MA 128   2023-08-09   
339-463 3 Braintree MA   892D ONVOY, LLC - MA 128   2023-08-09   
339-463 4 Braintree MA   892D ONVOY, LLC - MA 128   2023-08-09   
339-463 5 Braintree MA   892D ONVOY, LLC - MA 128   2023-08-09   
339-463 6 Braintree MA   892D ONVOY, LLC - MA 128   2024-03-09   
339-463 7 Braintree MA   516J TON80 COMMUNICATIONS, LLC 128   2022-04-15   
339-463 8 Braintree MA   892D ONVOY, LLC - MA 128   2023-10-28   
339-463 9 Braintree MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2024-04-17   
339-466 A Norwell MA SOVLMAABCMD  516J TON80 COMMUNICATIONS, LLC 128      
339-466 0 Norwell MA   073H TELNYX LLC 128   2023-02-25   
339-466 1 Norwell MA   892D ONVOY, LLC - MA 128   2023-07-23   
339-466 2 Norwell MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2025-12-01   
339-466 3 Norwell MA   516J TON80 COMMUNICATIONS, LLC 128   2022-03-16   
339-466 4 Norwell MA   145J TERRA NOVA TELECOM INC. 128   2025-07-04   
339-466 5 Norwell MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2026-01-16   
339-466 6 Norwell MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2026-02-02   
339-466 7 Norwell MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2025-10-21   
339-466 8 Norwell MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-02-10   
339-466 9 Norwell MA   892D ONVOY, LLC - MA 128   2023-02-04   
339-469 A Rockland MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
339-469 0 Rockland MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2005-08-14   
339-469 1 Rockland MA   318J COMCAST IP PHONE, LLC 128      
339-469 2 Rockland MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-01-06   
339-469 3 Rockland MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-01-06   
339-469 4 Rockland MA   516J TON80 COMMUNICATIONS, LLC 128   2022-03-11   
339-469 5 Rockland MA   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2006-03-30   
339-469 6 Rockland MA   892D ONVOY, LLC - MA 128   2016-03-17   
339-469 7 Rockland MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-09-11   
339-469 8 Rockland MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2004-10-25   
339-469 9 Rockland MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2002-02-22   
339-499 A Weymouth MA   829J PAETEC ITEL, LLC 128      
339-499 0 Weymouth MA   829J PAETEC ITEL, LLC 128   2004-04-09   
339-499 1 Weymouth MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-12-14   

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

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