Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 7135 TC SYSTEMS, INC.

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
617-530 8 Boston MA BSTNMACODS2  128      
617-530 9 Boston MA BSTNMACODS2  128      
617-544 4 Everett MA CMBRMA01DS5  128   2002-05-18   
617-563 A Boston MA BSTNMACODS0  128      
617-580 4 Charlestown MA BSTNMACODS2  128   2002-05-14   
617-597 8 Newton MA BRTNMACOVMD  128   2023-12-14   
617-598 A Boston MA BSTNMACODS0  128      
617-602 4 Roxbury MA BSTNMACODS2  128   2002-05-14   
617-612 A Watertown MA CMBRMA01DS5  128      
617-612 1 Watertown MA CMBRMA01DS5  128      
617-612 2 Watertown MA CMBRMA01DS5  128      
617-612 7 Watertown MA CMBRMA01DS5  128      
617-612 9 Watertown MA CMBRMA01DS5  128      
617-613 A Cambridge MA CMBRMA01DS5  128      
617-616 A Somerville MA CMBRMA01DS5  128      
617-616 1 Somerville MA CMBRMA01DS5  128      
617-616 4 Somerville MA CMBRMA01DS5  128      
617-616 6 Somerville MA CMBRMA01DS5  128      
617-616 7 Somerville MA CMBRMA01DS5  128      
617-646 A Boston MA BSTNMACODS0  128      
617-646 0 Boston MA BSTNMACODS0  128      
617-646 1 Boston MA BSTNMACODS0  128      
617-646 2 Boston MA BSTNMACODS0  128      
617-646 3 Boston MA BSTNMACODS0  128      
617-646 4 Boston MA BSTNMACODS0  128      
617-646 5 Boston MA BSTNMACODS0  128      
617-646 6 Boston MA BSTNMACODS0  128      
617-646 7 Boston MA BSTNMACODS0  128      
617-646 8 Boston MA BSTNMACODS0  128      
617-663 A Newton MA CMBRMA01DS5  128      
617-663 1 Newton MA CMBRMA01DS5  128      
617-663 2 Newton MA CMBRMA01DS5  128      
617-663 3 Newton MA CMBRMA01DS5  128      
617-663 4 Newton MA CMBRMA01DS5  128      
617-663 5 Newton MA CMBRMA01DS5  128      
617-663 7 Newton MA CMBRMA01DS5  128      
617-663 9 Newton MA CMBRMA01DS5  128      
617-668 2 Watertown MA BRTNMACOVMD  128   2020-02-13   
617-668 5 Watertown MA CMBRMA01DS5  128   2016-02-15   
617-668 7 Watertown MA BRTNMACOVMD  128   2019-11-21   
617-668 8 Watertown MA BRTNMACOVMD  128   2019-11-21   
617-671 2 Boston MA BRTNMACOVMD  128   2005-03-24   
617-671 3 Boston MA BRTNMACOVMD  128   2005-03-24   
617-672 A Boston MA BSTNMACODS0  128      
617-672 0 Boston MA   128   2008-06-29   
617-672 1 Boston MA   128   2008-06-29   
617-672 2 Boston MA   128   2008-06-29   
617-672 3 Boston MA   128   2008-06-29   
617-672 4 Boston MA   128   2008-06-29   
617-672 5 Boston MA   128   2008-06-29   

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Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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