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
508-969 7 Framingham MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2015-01-13   
508-971 A New Bedford MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
508-981 A Worcester MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
508-984 9 New Bedford MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2023-08-06   
508-991 0 New Bedford MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
508-991 1 New Bedford MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
508-991 9 New Bedford MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-217 1 Boston MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2004-03-02   
617-218 7 Cambridge MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2003-07-27   
617-240 A Saugus MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-257 A Saugus MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-275 1 Boston MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2003-09-30   
617-275 9 Boston MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2003-09-30   
617-281 A Waltham MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-283 A Boston MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-291 A Milton MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-297 1 Dorchester MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2020-04-25   
617-297 4 Dorchester MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2020-04-25   
617-297 6 Dorchester MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2014-12-15   
617-301 A Cambridge MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-301 0 Cambridge MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2004-09-12   
617-301 1 Cambridge MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2004-09-12   
617-301 2 Cambridge MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2004-09-12   
617-306 A Boston MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-314 0 Boston MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2005-04-26   
617-314 1 Boston MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2005-04-26   
617-314 2 Boston MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2005-04-26   
617-314 3 Boston MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2005-04-26   
617-314 4 Boston MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2005-04-26   
617-314 5 Boston MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2005-04-26   
617-320 A Boston MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-335 A Cambridge MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-347 A Quincy MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-365 A Dedham MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-378 1 Boston MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2004-03-02   
617-378 2 Boston MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2004-03-02   
617-378 5 Boston MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2004-03-02   
617-378 7 Boston MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2004-03-02   
617-378 8 Boston MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2004-03-02   
617-390 3 Jamaica Plain MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2011-04-28   
617-390 4 Jamaica Plain MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2011-04-28   
617-390 6 Jamaica Plain MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2011-04-28   
617-406 9 Boston MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2005-06-03   
617-416 A Boston MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-417 A Cambridge MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-417 0 Cambridge MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-417 1 Cambridge MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-417 2 Cambridge MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-417 3 Cambridge MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-417 4 Cambridge MA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      

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Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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