Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
617-774 7 Quincy MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-774 8 Quincy MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-774 9 Quincy MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-775 A Newton MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-781 9 Dorchester MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2025-02-19   
617-784 A Boston MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-791 A Saugus MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-794 A Boston MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-795 6 Newton MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2016-11-14   
617-800 3 Cambridge MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2008-08-21   
617-800 4 Cambridge MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2008-08-21   
617-800 5 Cambridge MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2008-08-21   
617-800 6 Cambridge MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2008-08-21   
617-800 7 Cambridge MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2008-08-21   
617-803 A Cambridge MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-806 6 Cambridge MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2009-08-04   
617-816 A Boston MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-817 A Brighton MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-824 0 Boston MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2004-03-02   
617-827 A Weymouth MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-834 A Boston MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-837 1 Quincy MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2020-04-21   
617-838 A Boston MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-840 A Boston MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-842 A Quincy MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-849 A Boston MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-849 2 Boston MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2006-08-11   
617-850 5 Boston MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2004-03-02   
617-852 A Cambridge MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-880 9 Boston MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2005-06-03   
617-881 9 Newton MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2024-11-21   
617-893 A Newton MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-898 7 Milton MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2010-10-15   
617-898 8 Milton MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2010-10-25   
617-899 A Cambridge MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-901 A Boston MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-902 8 Cambridge MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2009-11-11   
617-909 A Cambridge MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-922 A Milton MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-930 A Waltham MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-943 A Boston MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-949 0 Cambridge MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2010-08-31   
617-949 1 Cambridge MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2010-08-31   
617-949 6 Cambridge MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2010-08-31   
617-949 9 Cambridge MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2010-08-31   
617-955 A Cambridge MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-955 0 Cambridge MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2006-11-05   
617-955 7 Cambridge MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2009-02-27   
617-955 8 Cambridge MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2005-06-30   
617-955 9 Cambridge MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2009-02-27   

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Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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