Local Calling Guide

Area code/prefix search

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OCN: 4084 PAETEC COMMUNICATIONS, INC. - MA

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
857-265 7 Boston MA BSTNMACOVMD  128   2012-08-20   
857-268 7 Boston MA BSTNMACOVMD  128   2012-09-17   
857-284 5 Boston MA BSTNMACOVMD  128   2009-09-29   
857-285 A Cambridge MA WSBOMAGOAMD  128      
857-285 9 Cambridge MA WSBOMAGOAMD  128   2012-10-15   
857-300 4 Boston MA BSTNMACOVMD  128   2011-01-25   
857-300 5 Boston MA BSTNMACOVMD  128   2011-01-24   
857-304 2 Watertown MA WSBOMAGO0MD  128   2015-05-04   
857-305 1 Boston MA WSBOMAGOAMD  128   2014-04-17   
857-305 4 Boston MA WSBOMAGO0MD  128   2013-11-14   
857-305 5 Boston MA WSBOMAGO0MD  128   2013-11-14   
857-313 6 Boston MA BSTNMACOVMD  128   2013-02-06   
857-321 7 Boston MA BSTNMACOVMD  128   2011-06-23   
857-362 1 Boston MA BSTNMACOVMD  128   2006-10-17   
857-368 A Boston MA BSTNMACOVMD  128      
857-368 0 Boston MA   128   2011-10-02   
857-368 1 Boston MA   128   2011-10-02   
857-368 2 Boston MA   128   2011-10-02   
857-368 3 Boston MA   128   2011-10-02   
857-368 4 Boston MA   128   2011-10-02   
857-368 5 Boston MA   128   2011-10-02   
857-368 6 Boston MA   128   2011-10-02   
857-368 7 Boston MA   128   2011-10-02   
857-368 8 Boston MA   128   2011-10-02   
857-368 9 Boston MA   128   2011-10-02   
857-377 A Boston MA WSBOMAGOAMD  128      
857-377 0 Boston MA WSBOMAGOAMD  128   2014-06-08   
857-377 1 Boston MA WSBOMAGOAMD  128   2014-06-08   
857-377 2 Boston MA WSBOMAGOAMD  128   2014-06-08   
857-377 3 Boston MA WSBOMAGOAMD  128   2014-06-08   
857-377 4 Boston MA WSBOMAGOAMD  128   2014-06-08   
857-377 5 Boston MA WSBOMAGOAMD  128   2014-06-08   
857-377 6 Boston MA WSBOMAGOAMD  128   2014-06-08   
857-377 7 Boston MA WSBOMAGOAMD  128   2014-06-08   
857-377 8 Boston MA WSBOMAGOAMD  128   2014-06-08   
857-377 9 Boston MA WSBOMAGOAMD  128   2014-06-08   
857-400 5 Boston MA BSTNMACOVMD  128   2011-04-12   
857-401 9 South Boston MA BSTNMACOVMD  128   2001-08-13   
857-403 A Quincy MA BSTNMACOVMD  128      
857-403 0 Quincy MA BSTNMACOVMD  128      
857-403 1 Quincy MA BSTNMACOVMD  128   2007-01-25   
857-403 4 Quincy MA BSTNMACOVMD  128   2011-11-20   
857-423 1 Brookline MA WSBOMAGOAMD  128   2020-02-28   
857-425 4 Brighton MA BSTNMACOVMD  128   2018-08-28   
857-453 2 Boston MA BSTNMACOVMD  128   2008-01-08   
857-453 3 Boston MA BSTNMACOVMD  128   2008-03-14   
857-500 5 Cambridge MA BSTNMACOVMD  128   2013-08-15   
857-504 9 Boston MA BSTNMACOVMD  128   2016-02-04   
857-505 3 Boston MA BSTNMACOVMD  128   2016-12-13   
857-523 3 Somerville MA BSTNMACOVMD  128   2016-05-09   

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

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