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
781-943 2 Wellesley MA CMBRMA01DS5  128      
781-943 4 Wellesley MA CMBRMA01DS5  128      
781-943 7 Wellesley MA BRTNMACOVMD  128   2018-10-15   
781-952 A Braintree MA BSTNMALBDS1  128      
781-952 1 Braintree MA BSTNMALBDS1  128      
781-952 2 Braintree MA BSTNMALBDS1  128      
781-952 3 Braintree MA BSTNMALBDS1  128      
781-952 6 Braintree MA BSTNMALBDS1  128      
781-994 A Woburn MA CMBRMA01DS5  128      
781-994 0 Woburn MA CMBRMA01DS5  128      
781-994 1 Woburn MA CMBRMA01DS5  128      
781-994 2 Woburn MA CMBRMA01DS5  128      
781-994 3 Woburn MA CMBRMA01DS5  128      
781-994 4 Woburn MA CMBRMA01DS5  128      
781-994 5 Woburn MA CMBRMA01DS5  128      
781-994 6 Woburn MA CMBRMA01DS5  128      
781-994 7 Woburn MA CMBRMA01DS5  128      
781-994 9 Woburn MA CMBRMA01DS5  128      
857-221 4 Boston MA BSTNMACODS0  128   2005-09-01   
857-231 4 Newton MA   128   2024-03-08   
857-304 A Watertown MA CMBRMA01DS5  128      
857-304 3 Watertown MA CMBRMA01DS5  128   2013-05-10   
857-304 5 Watertown MA CMBRMA01DS5  128   2014-10-27   
857-304 6 Watertown MA CMBRMA01DS5  128   2015-06-22   
857-304 8 Watertown MA CMBRMA01DS5  128   2015-04-20   
857-338 A Boston MA BSTNMACODS0  128      
857-338 8 Boston MA BSTNMACODS0  128   2018-03-26   
857-338 9 Boston MA BSTNMACODS0  128   2018-03-26   
857-342 6 Hyde Park MA WRCSMA02DS1  128   2012-11-19   
857-354 4 Boston MA BRTNMACOVMD  128   2023-06-16   
857-367 A Watertown MA CMBRMA01DS5  128      
857-367 6 Watertown MA CMBRMA01DS5  128   2020-12-07   
857-367 7 Watertown MA CMBRMA01DS5  128   2021-02-26   
857-383 A Boston MA BSTNMACODS2  128      
857-383 4 Boston MA BSTNMACODS2  128   2005-12-10   
857-383 5 Boston MA BSTNMACODS2  128   2005-12-10   
857-524 6 South Boston MA BRTNMACOVMD  128   2020-05-04   
857-574 3 East Boston MA BSTNMACODS2  128   2009-08-13   
857-760 2 Watertown MA CMBRMA01DS5  128   2016-09-15   
857-760 3 Watertown MA CMBRMA01DS5  128   2016-11-07   
857-816 6 Winthrop MA WRCSMA02DS1  128   2012-12-03   
857-971 2 Charlestown MA BSTNMACODS2  128   2016-06-20   
978-218 A Sudbury MA MRBOMAFZDS0  128      
978-218 5 Sudbury MA MRBOMAFZDS0  128      
978-226 A Tyngsboro MA MRBOMAFZDS0  128      
978-226 9 Tyngsboro MA MRBOMAFZDS0  128      
978-227 A Leominster MA MRBOMAFZDS0  128      
978-227 0 Leominster MA MRBOMAFZDS0  128      
978-241 A Haverhill MA MRBOMAFZDS0  128      
978-241 1 Haverhill MA MRBOMAFZDS0  128      

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

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