Local Calling Guide

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NPA: 978 [Rate centres in NPA 978] [Dial plan for NPA 978]

NXX: 495

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
978-495 A Billerica MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
978-495 0 Billerica MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2004-03-02   
978-495 1 Billerica MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2004-03-02   
978-495 2 Billerica MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2004-03-02   
978-495 3 Billerica MA   829J PAETEC ITEL, LLC 128   2006-10-16   
978-495 4 Billerica MA MRBOMAFZDS0  7135 TC SYSTEMS, INC. 128   2011-09-09   
978-495 5 Billerica MA CHTWMABF2MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2005-04-10   
978-495 6 Billerica MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2009-11-10   
978-495 7 Billerica MA CHTWMABF2MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2014-02-20   
978-495 8 Billerica MA MRBOMAFZDS0  7135 TC SYSTEMS, INC. 128   2015-05-01   
978-495 9 Billerica MA   7135 TC SYSTEMS, INC. 128      

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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