Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 4536 XO MASSACHUSETTS, INC.

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
781-972 4 Needham MA CMBRMAMQDS0  128      
781-972 5 Needham MA CMBRMAMQDS0  128      
781-972 6 Needham MA CMBRMAMQDS0  128      
781-972 7 Needham MA CMBRMAMQDS0  128      
781-972 8 Needham MA CMBRMAMQDS0  128      
781-973 A Lynnfield MA CMBRMAMQDS0  128      
781-973 0 Lynnfield MA CMBRMAMQDS0  128      
781-973 1 Lynnfield MA CMBRMAMQDS0  128      
781-973 2 Lynnfield MA CMBRMAMQDS0  128   2005-07-29   
781-973 3 Lynnfield MA CMBRMAMQDS0  128   2005-07-29   
781-973 4 Lynnfield MA CMBRMAMQDS0  128      
781-984 A Stoneham MA CMBRMAMQDS0  128      
781-984 0 Stoneham MA CMBRMAMQDS0  128      
781-984 9 Stoneham MA   128      
781-987 0 Norwell MA CMBRMAMQDS0  128   2005-08-06   
781-987 6 Norwell MA CMBRMAMQDS0  128   2005-08-06   
781-987 7 Norwell MA BSTPMALLDS1  128   2005-08-06   
781-987 8 Norwell MA BSTPMALLDS1  128   2005-08-06   
781-987 9 Norwell MA BSTPMALLDS1  128   2005-08-06   
781-997 A Wellesley MA CMBRMAMQDS0  128      
781-997 0 Wellesley MA CMBRMAMQDS0  128      
781-997 1 Wellesley MA CMBRMAMQDS0  128      
781-997 4 Wellesley MA CMBRMAMQDS0  128      
781-997 5 Wellesley MA CMBRMAMQDS0  128      
781-998 A Burlington MA BSTPMALLDS1  128      
781-998 0 Burlington MA BSTPMALLDS1  128      
781-998 1 Burlington MA BSTPMALLDS1  128      
781-998 2 Burlington MA BSTPMALLDS1  128      
781-998 4 Burlington MA BSTPMALLDS1  128      
781-998 5 Burlington MA BSTPMALLDS1  128      
781-998 6 Burlington MA BSTPMALLDS1  128      
781-998 7 Burlington MA BSTPMALLDS1  128      
781-998 8 Burlington MA BSTPMALLDS1  128      
857-202 3 Boston MA BSTPMALLDS1  128   2012-01-10   
857-202 4 Boston MA BSTPMALLDS1  128   2012-01-10   
857-202 5 Boston MA BSTPMALLDS1  128   2012-01-10   
857-202 6 Boston MA BSTPMALLDS1  128   2012-01-10   
857-207 3 Boston MA BSTPMALLDS1  128   2007-08-17   
857-207 4 Boston MA BSTPMALLDS1  128   2007-08-17   
857-241 1 Boston MA CMBRMAMQDS0  128   2007-06-08   
857-241 5 Boston MA CMBRMAMQDS0  128   2007-06-08   
857-244 6 Boston MA BSTPMALLDS1  128   2009-05-15   
857-244 7 Boston MA BSTPMALLDS1  128   2009-05-15   
857-244 8 Boston MA BSTPMALLDS1  128   2009-05-15   
857-246 7 Boston MA CMBRMAMQDS0  128   2010-02-27   
857-263 4 Boston MA BSTPMALLDS1  128   2011-09-11   
857-263 5 Boston MA BSTPMALLDS1  128   2011-09-11   
857-263 6 Boston MA BSTPMALLDS1  128   2011-09-11   
857-284 0 Boston MA BSTPMALLDS1  128   2008-05-19   
857-284 1 Boston MA BSTPMALLDS1  128   2008-05-19   

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Last updated: Tue, 04 May 2021 15:04:27 UTC

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