Local Calling Guide

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OCN: 4018 LEVEL 3 COMMUNICATIONS, LLC - MA

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
857-354 8 Boston MA CMBRMAORDSG  128   2019-09-23   
857-362 0 Boston MA CMBRMAORDSG  128   2006-12-09   
857-362 7 Boston MA CMBRMAORDSG  128   2006-12-09   
857-362 8 Boston MA CMBRMAORDSG  128   2006-12-09   
857-362 9 Boston MA CMBRMAORDSG  128   2006-12-09   
857-363 2 Everett MA CMBRMAORDSG  128   2006-03-24   
857-363 3 Everett MA CMBRMAORDSG  128   2006-03-24   
857-366 4 Boston MA CMBRMAORDSG  128   2008-04-10   
857-366 5 Boston MA CMBRMAORDSG  128   2006-06-30   
857-366 6 Boston MA CMBRMAORDSG  128   2006-06-30   
857-366 7 Boston MA CMBRMAORDSG  128   2007-12-03   
857-369 A Boston MA CMBRMAORDSG  128      
857-369 0 Boston MA CMBRMAORDSG  128   2021-02-23   
857-369 1 Boston MA CMBRMAORDSG  128   2021-02-23   
857-369 2 Boston MA CMBRMAORDSG  128   2021-02-23   
857-369 3 Boston MA CMBRMAORDSG  128   2021-02-23   
857-369 4 Boston MA CMBRMAORDSG  128   2021-02-23   
857-369 5 Boston MA CMBRMAORDSG  128   2021-02-23   
857-369 6 Boston MA CMBRMAORDSG  128   2021-02-23   
857-369 7 Boston MA CMBRMAORDSG  128   2021-02-23   
857-369 8 Boston MA CMBRMAORDSG  128   2021-02-23   
857-369 9 Boston MA CMBRMAORDSG  128   2021-02-23   
857-413 A Boston MA CMBRMAORDSG  128      
857-413 2 Boston MA CMBRMAORDSG  128   2005-11-10   
857-413 3 Boston MA CMBRMAORDSG  128   2005-11-10   
857-445 0 Boston MA CMBRMAORDSG  128   2007-05-01   
857-445 4 Boston MA CMBRMAORDSG  128   2007-05-01   
857-453 A Boston MA CMBRMAORDSG  128      
857-453 1 Boston MA CMBRMAORDSG  128   2005-07-10   
857-453 4 Boston MA CMBRMAORDSG  128   2008-02-15   
857-453 6 Boston MA CMBRMAORDSG  128   2005-07-10   
857-453 7 Boston MA CMBRMAORDSG  128   2005-07-10   
857-453 8 Boston MA CMBRMAORDSG  128   2005-07-10   
857-488 3 Boston MA CMBRMAORDSG  128   2006-08-30   
857-488 4 Boston MA CMBRMAORDSG  128   2006-08-05   
857-504 A Boston MA CMBRMAORDSG  128   2024-01-03   
857-504 2 Boston MA CMBRMAORDSG  128   2016-02-19   
857-504 6 Boston MA CMBRMAORDSG  128   2016-02-19   
857-559 4 Brighton MA CMBRMAORDSG  128   2014-06-20   
857-598 2 Milton MA CMBRMAORDSG  128   2005-02-10   
857-598 4 Milton MA CMBRMAORDSG  128   2003-09-10   
857-598 5 Milton MA CMBRMAORDSG  128   2005-01-04   
857-598 6 Milton MA CMBRMAORDSG  128   2011-08-27   
857-598 9 Milton MA CMBRMAORDSG  128   2012-03-24   
857-702 0 Boston MA CMBRMAORDSG  128   2014-08-08   
857-706 A Cambridge MA CMBRMAORDSG  128      
857-706 2 Cambridge MA CMBRMAORDSG  128   2015-04-25   
857-706 6 Cambridge MA CMBRMAORDSG  128   2015-08-07   
857-770 2 Boston MA CMBRMAORDSG  128   2015-05-16   
857-776 A Chelsea MA CMBRMAORDSG  128      

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

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