Local Calling Guide

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NPA: 413 [Rate centres in NPA 413] [Dial plan for NPA 413]

NXX: 579

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
413-579 A Westfield MA SPFDMAMADS1  7135 TC SYSTEMS, INC. 126      
413-579 0 Westfield MA SPFDMAMADS1  7135 TC SYSTEMS, INC. 126      
413-579 1 Westfield MA SPFDMAATAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 126   2007-12-14   
413-579 2 Westfield MA SPFDMAATAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 126   2009-07-21   
413-579 3 Westfield MA SPFDMAWOXEX  4084 PAETEC COMMUNICATIONS, INC. - MA 126   2009-03-11   
413-579 4 Westfield MA SPFDMAATAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 126   2008-08-07   
413-579 5 Westfield MA SPFDMAPM4MD  318J COMCAST IP PHONE, LLC 126   2006-09-19   
413-579 6 Westfield MA SPFDMAWOXTY  990E BANDWIDTH.COM CLEC, LLC - MA 126   2010-06-19   
413-579 7 Westfield MA SPFDMAATAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 126   2009-05-15   
413-579 8 Westfield MA SPFDMAWOXTY  990E BANDWIDTH.COM CLEC, LLC - MA 126   2011-06-27   
413-579 9 Westfield MA SPFDMAWOXLY  892D ONVOY, LLC - MA 126   2023-08-09   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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