Local Calling Guide

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Essex, MA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
351-400 A SOVLMAABAMD  965H FRACTEL, LLC 128      
351-400 0   965H FRACTEL, LLC 128   2020-07-06   
351-400 2   892D ONVOY, LLC - MA 128   2021-04-06   
351-400 4   965H FRACTEL, LLC 128   2020-07-06   
351-400 5   624H ONVOY SPECTRUM, LLC 128   2021-04-08   
351-400 6   892D ONVOY, LLC - MA 128   2021-07-10   
351-400 7   892D ONVOY, LLC - MA 128   2021-08-14   
351-400 9   145J TERRA NOVA TELECOM INC. 128   2024-02-14   
978-768 A ESSXMASPRS1  9102 VERIZON NEW ENGLAND INC. 128      
978-768 0   9102 VERIZON NEW ENGLAND INC. 128      
978-768 1   515J IP HORIZON LLC 128   2016-07-01   
978-768 2   073H TELNYX LLC 128   2017-05-09   
978-768 3   9102 VERIZON NEW ENGLAND INC. 128      
978-768 4   9102 VERIZON NEW ENGLAND INC. 128      
978-768 5   829J PAETEC ITEL, LLC 128   2003-05-21   
978-768 6   9102 VERIZON NEW ENGLAND INC. 128      
978-768 7   9102 VERIZON NEW ENGLAND INC. 128      
978-768 8   990E BANDWIDTH.COM CLEC, LLC - MA 128   2002-03-04   
978-768 9   9102 VERIZON NEW ENGLAND INC. 128      
978-801 A CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-801 0   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-801 1   990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   
978-801 2   892D ONVOY, LLC - MA 128   2010-04-07   
978-801 3   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-09-03   
978-801 4   990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-06-27   
978-801 5   829J PAETEC ITEL, LLC 128   2004-11-22   
978-801 6   515J IP HORIZON LLC 128   2015-10-26   
978-801 7   508J CENTURYLINK COMMUNICATIONS, LLC 128   2014-04-24   
978-801 9   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-04   
978-890 A CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-890 1   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-890 2   892D ONVOY, LLC - MA 128   2010-03-15   
978-890 3   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2014-04-15   
978-890 4   892D ONVOY, LLC - MA 128   2016-03-28   
978-890 5   318J COMCAST IP PHONE, LLC 128   2015-08-20   
978-890 6   892D ONVOY, LLC - MA 128   2016-03-28   
978-890 7   318J COMCAST IP PHONE, LLC 128   2006-10-31   
978-890 8   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-04   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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