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
781-636 0 Dedham MA CMBRMAMQDS0  128      
781-636 1 Dedham MA CMBRMAMQDS0  128      
781-636 2 Dedham MA CMBRMAMQDS0  128      
781-636 3 Dedham MA CMBRMAMQDS0  128      
781-636 4 Dedham MA CMBRMAMQDS0  128      
781-636 5 Dedham MA CMBRMAMQDS0  128      
781-636 9 Dedham MA CMBRMAMQDS0  128      
781-645 A Arlington MA CMBRMAMQDS0  128      
781-645 0 Arlington MA CMBRMAMQDS0  128      
781-645 1 Arlington MA CMBRMAMQDS0  128      
781-645 3 Arlington MA CMBRMAMQDS0  128      
781-684 2 Waltham MA BSTPMALLDS1  128   2011-11-16   
781-693 A Waltham MA CMBRMAMQDS0  128      
781-693 0 Waltham MA CMBRMAMQDS0  128      
781-693 1 Waltham MA CMBRMAMQDS0  128      
781-693 2 Waltham MA CMBRMAMQDS0  128      
781-693 3 Waltham MA CMBRMAMQDS0  128      
781-693 4 Waltham MA CMBRMAMQDS0  128      
781-693 5 Waltham MA CMBRMAMQDS0  128      
781-693 6 Waltham MA CMBRMAMQDS0  128      
781-693 7 Waltham MA CMBRMAMQDS0  128      
781-709 A Hanover MA CMBRMAMQDS0  128      
781-709 0 Hanover MA CMBRMAMQDS0  128      
781-709 3 Hanover MA CMBRMAMQDS0  128      
781-709 4 Hanover MA CMBRMAMQDS0  128      
781-709 5 Hanover MA BSTPMALLDS1  128   2005-10-14   
781-709 8 Hanover MA CMBRMAMQDS0  128   2005-10-14   
781-712 A Melrose MA CMBRMAMQDS0  128      
781-712 0 Melrose MA CMBRMAMQDS0  128      
781-712 1 Melrose MA CMBRMAMQDS0  128      
781-712 2 Melrose MA CMBRMAMQDS0  128      
781-712 3 Melrose MA CMBRMAMQDS0  128      
781-712 4 Melrose MA CMBRMAMQDS0  128      
781-719 A Needham MA CMBRMAMQDS0  128      
781-719 0 Needham MA CMBRMAMQDS0  128      
781-719 1 Needham MA CMBRMAMQDS0  128      
781-719 4 Needham MA CMBRMAMQDS0  128      
781-719 5 Needham MA CMBRMAMQDS0  128   2010-09-23   
781-719 9 Needham MA CMBRMAMQDS0  128   2005-07-22   
781-723 A Medford MA BSTPMALLDS1  128      
781-723 0 Medford MA BSTPMALLDS1  128      
781-723 1 Medford MA BSTPMALLDS1  128      
781-723 2 Medford MA BSTPMALLDS1  128      
781-723 4 Medford MA BSTPMALLDS1  128      
781-723 5 Medford MA BSTPMALLDS1  128      
781-723 6 Medford MA BSTPMALLDS1  128      
781-723 7 Medford MA BSTPMALLDS1  128      
781-723 8 Medford MA BSTPMALLDS1  128      
781-735 A Hingham MA BSTPMALLDS1  128      
781-735 0 Hingham MA BSTPMALLDS1  128      

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

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