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Marlboro, MA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
774-556 0   736H PACOPTIC NETWORKS, LLC - MA 128   2016-04-11   
774-556 1   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2017-04-30   
774-556 2   318J COMCAST IP PHONE, LLC 128   2018-06-27   
774-556 3   829J PAETEC ITEL, LLC 128   2016-07-13   
774-556 4   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2017-11-27   
774-556 5   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2017-07-01   
774-556 6   073H TELNYX LLC 128   2017-04-19   
774-556 7   892D ONVOY, LLC - MA 128   2016-04-15   
774-556 8   736H PACOPTIC NETWORKS, LLC - MA 128   2016-04-11   
774-556 9   892D ONVOY, LLC - MA 128   2016-04-15   
774-599 A SOVLMAABAMD  965H FRACTEL, LLC 128      
774-599 5   624H ONVOY SPECTRUM, LLC 128   2022-01-27   
774-599 7   624H ONVOY SPECTRUM, LLC 128   2022-01-27   
774-599 9   965H FRACTEL, LLC 128   2021-09-17   
774-843 A   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
774-843 0   829J PAETEC ITEL, LLC 128   2017-11-20   
774-843 1   732H BARR TELL USA, INC. - MA 128   2016-01-01   
774-843 2   318J COMCAST IP PHONE, LLC 128   2014-05-20   
774-843 3   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2014-05-19   
774-843 4   829J PAETEC ITEL, LLC 128   2014-06-24   
774-843 5   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2014-12-25   
774-843 6   829J PAETEC ITEL, LLC 128   2014-07-07   
774-843 7   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2015-01-14   
774-843 8   829J PAETEC ITEL, LLC 128   2015-10-01   
774-843 9   829J PAETEC ITEL, LLC 128   2015-10-01   

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

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