Local Calling Guide

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Westminster, MA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
351-371 A BSTPMALLDS3  892D ONVOY, LLC - MA 128      
351-371 1 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-06-04   
351-371 2 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-06-04   
351-371 3 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-06-03   
351-371 4 CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2022-01-20   
351-371 5 CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2022-01-20   
351-371 6 BRTNMACOVMD  7135 TC SYSTEMS, INC. 128   2021-10-15   
351-371 7 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-07-10   
351-371 8 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-07-10   
978-571 A   829J PAETEC ITEL, LLC 128      
978-571 0   829J PAETEC ITEL, LLC 128      
978-571 1   829J PAETEC ITEL, LLC 128      
978-571 2   829J PAETEC ITEL, LLC 128      
978-571 3   829J PAETEC ITEL, LLC 128      
978-571 4 CMBRMABEXBX  732J NUSO, LLC 128   2024-05-27   
978-571 5 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2012-03-05   
978-571 6 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-10-21   
978-571 7   145J TERRA NOVA TELECOM INC. 128   2023-08-06   
978-571 8 SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-05   
978-571 9 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   
978-668 A   829J PAETEC ITEL, LLC 128      
978-668 0   829J PAETEC ITEL, LLC 128      
978-668 1 SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-05   
978-668 3 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-09-24   
978-668 4 CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128   2017-03-13   
978-668 5 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2005-01-20   
978-668 7 BSTPMALL5MD  508J CENTURYLINK COMMUNICATIONS, LLC 128   2014-04-25   
978-668 8 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2015-07-30   
978-668 9   515J IP HORIZON LLC 128   2015-10-30   
978-731 A WMNSMAELRS1  9102 VERIZON NEW ENGLAND INC. 128      
978-731 0 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-03-24   
978-731 1   515J IP HORIZON LLC 128   2016-07-01   
978-731 2 WMNSMAELRS1  9102 VERIZON NEW ENGLAND INC. 128      
978-731 3 FRMNMAWAEMD  7421 AT&T - LOCAL 128      
978-731 4 FRMNMAWAEMD  7421 AT&T - LOCAL 128      
978-731 5 FRMNMAWAEMD  7421 AT&T - LOCAL 128      
978-731 6 FRMNMAWAEMD  7421 AT&T - LOCAL 128      
978-731 7 FRMNMAWAEMD  7421 AT&T - LOCAL 128      
978-731 8 FRMNMAWAEMD  7421 AT&T - LOCAL 128      
978-731 9 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-03-24   
978-874 A WMNSMAELRS1  9102 VERIZON NEW ENGLAND INC. 128      
978-874 0 WMNSMAELRS1  9102 VERIZON NEW ENGLAND INC. 128      
978-874 1 WMNSMAELRS1  9102 VERIZON NEW ENGLAND INC. 128      
978-874 2 WMNSMAELRS1  9102 VERIZON NEW ENGLAND INC. 128      
978-874 3 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-09-03   
978-874 4 CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-04-15   
978-874 5 WMNSMAELRS1  9102 VERIZON NEW ENGLAND INC. 128      
978-874 6 WMNSMAELRS1  9102 VERIZON NEW ENGLAND INC. 128      
978-874 7 WMNSMAELRS1  9102 VERIZON NEW ENGLAND INC. 128      
978-874 8 BSTPMALLOMD  073H TELNYX LLC 128   2017-05-09   
978-874 9 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-03-07   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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