Local Calling Guide

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Chelsea, MA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
617-270 A NRTNMAAACM4  5562 METROPCS, INC. 128      
617-270 0 NRTNMAAACM4  5562 METROPCS, INC. 128      
617-270 1 NRTNMAAACM4  5562 METROPCS, INC. 128      
617-270 2   145J TERRA NOVA TELECOM INC. 128   2022-08-30   
617-270 3 NRTNMAAACM4  5562 METROPCS, INC. 128      
617-270 4 NRTNMAAACM4  5562 METROPCS, INC. 128      
617-270 5 NRTNMAAACM4  5562 METROPCS, INC. 128      
617-270 6 NRTNMAAACM4  5562 METROPCS, INC. 128      
617-270 7 NRTNMAAACM4  5562 METROPCS, INC. 128      
617-270 8 NRTNMAAACM4  5562 METROPCS, INC. 128      
617-270 9 SOVLMAABBMD  145J TERRA NOVA TELECOM INC. 128   2023-11-14   
617-336 A BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
617-336 0 BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
617-336 1 BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
617-336 2 BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
617-336 3 BSTPMALLDS1  4536 XO MASSACHUSETS, INC. 128   2005-12-03   
617-336 4 BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
617-336 5 BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
617-336 6 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-03-06   
617-336 7 BSTPMALLDS1  4536 XO MASSACHUSETS, INC. 128   2005-12-03   
617-336 8 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2017-10-08   
617-336 9 BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
617-370 A CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-370 0 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-370 1 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-07-08   
617-370 2 CMBRMAWA0MD  3370 CTC COMMUNICATIONS CORP. - MA 128   2002-10-13   
617-370 3 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-01-27   
617-370 4 CHTWMABMAMD  2899 BROADVIEW NETWORKS, INC. - MA 128   2004-02-23   
617-370 5 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-06-27   
617-370 6 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-370 7   515J IP HORIZON LLC 128   2013-04-08   
617-370 8 SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2011-07-11   
617-370 9   515J IP HORIZON LLC 128   2016-06-26   
617-409 A CMBRMAWA0MD  3370 CTC COMMUNICATIONS CORP. - MA 128      
617-409 0 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-02-01   
617-409 1 CMBRMAWA0MD  3370 CTC COMMUNICATIONS CORP. - MA 128      
617-409 2 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-01-29   
617-409 3 CMBRMAWA0MD  3370 CTC COMMUNICATIONS CORP. - MA 128      
617-409 4 CMBRMA01DS5  7135 TC SYSTEMS, INC. 128   2002-05-18   
617-409 5 CHTWMABF2MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2006-11-27   
617-409 6 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-02-12   
617-409 7 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-02-12   
617-409 8 LWRNMACAX5X  8468 FREEDOM RING COMMUNICATIONS, LLC 128   2009-06-08   
617-409 9 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2008-09-11   
617-461 A   5562 METROPCS, INC. 128      
617-461 0 NRTNMAAACM4  5562 METROPCS, INC. 128      
617-461 1 NRTNMAAACM4  5562 METROPCS, INC. 128      
617-461 2 NRTNMAAACM4  5562 METROPCS, INC. 128      
617-461 3 NRTNMAAACM4  5562 METROPCS, INC. 128      
617-461 4 NRTNMAAACM4  5562 METROPCS, INC. 128      

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

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