Local Calling Guide

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Ludlow, MA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
413-308 A SPFDMAATDS2  7103 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 126      
413-308 0   990E BANDWIDTH.COM CLEC, LLC - MA 126      
413-308 1   829J PAETEC ITEL, LLC 126   2005-06-03   
413-308 2   990E BANDWIDTH.COM CLEC, LLC - MA 126      
413-308 3   7103 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 126   2006-09-15   
413-308 4   990E BANDWIDTH.COM CLEC, LLC - MA 126      
413-308 5   990E BANDWIDTH.COM CLEC, LLC - MA 126   2010-06-19   
413-308 6   892D ONVOY, LLC - MA 126   2013-01-11   
413-308 7   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 126   2015-10-02   
413-308 9   073H TELNYX LLC 126   2021-03-28   
413-385 A   829J PAETEC ITEL, LLC 126      
413-385 0   829J PAETEC ITEL, LLC 126      
413-385 1   829J PAETEC ITEL, LLC 126      
413-385 2   829J PAETEC ITEL, LLC 126      
413-385 3   829J PAETEC ITEL, LLC 126   2011-02-10   
413-385 5   892D ONVOY, LLC - MA 126   2014-08-14   
413-385 6   990E BANDWIDTH.COM CLEC, LLC - MA 126   2021-11-26   
413-385 7   508J CENTURYLINK COMMUNICATIONS, LLC 126   2015-04-21   
413-385 8   990E BANDWIDTH.COM CLEC, LLC - MA 126   2021-11-26   
413-385 9   829J PAETEC ITEL, LLC 126      
413-431 A   829J PAETEC ITEL, LLC 126      
413-547 A LDLWMAWIRS1  9102 VERIZON NEW ENGLAND INC. 126      
413-547 0   9102 VERIZON NEW ENGLAND INC. 126      
413-547 1   990E BANDWIDTH.COM CLEC, LLC - MA 126   2008-12-06   
413-547 2   9102 VERIZON NEW ENGLAND INC. 126      
413-547 3   829J PAETEC ITEL, LLC 126   2015-01-29   
413-547 4   892D ONVOY, LLC - MA 126   2012-03-10   
413-547 6   9102 VERIZON NEW ENGLAND INC. 126      
413-547 8   9102 VERIZON NEW ENGLAND INC. 126      
413-583 A LDLWMAWIRS1  9102 VERIZON NEW ENGLAND INC. 126      
413-583 0   145J TERRA NOVA TELECOM INC. 126   2023-06-22   
413-583 1   892D ONVOY, LLC - MA 126   2024-03-07   
413-583 2   9102 VERIZON NEW ENGLAND INC. 126      
413-583 3   9102 VERIZON NEW ENGLAND INC. 126      
413-583 4   9102 VERIZON NEW ENGLAND INC. 126      
413-583 5   9102 VERIZON NEW ENGLAND INC. 126      
413-583 6   9102 VERIZON NEW ENGLAND INC. 126      
413-583 7   9102 VERIZON NEW ENGLAND INC. 126      
413-583 8   9102 VERIZON NEW ENGLAND INC. 126      
413-583 9   145J TERRA NOVA TELECOM INC. 126   2025-07-26   
413-589 A LDLWMAWIRS1  9102 VERIZON NEW ENGLAND INC. 126      
413-589 0   9102 VERIZON NEW ENGLAND INC. 126      
413-589 1   9102 VERIZON NEW ENGLAND INC. 126      
413-589 3   145J TERRA NOVA TELECOM INC. 126   2024-11-11   
413-589 5   145J TERRA NOVA TELECOM INC. 126   2024-05-09   
413-589 7   9102 VERIZON NEW ENGLAND INC. 126      
413-589 8   145J TERRA NOVA TELECOM INC. 126   2022-11-01   
413-589 9   9102 VERIZON NEW ENGLAND INC. 126      
413-610 A   829J PAETEC ITEL, LLC 126      
413-610 0   792K CHARTER IP ENABLED SERVICES, LLC 126   2005-11-27   
413-610 1   792K CHARTER IP ENABLED SERVICES, LLC 126   2009-10-17   
413-610 2   792K CHARTER IP ENABLED SERVICES, LLC 126   2015-05-17   
413-610 3   892D ONVOY, LLC - MA 126   2021-04-06   
413-610 4   892D ONVOY, LLC - MA 126   2021-04-06   
413-610 6   829J PAETEC ITEL, LLC 126      
413-631 A SPFDMAMADS1  7135 TC SYSTEMS, INC. 126      
413-631 0   7135 TC SYSTEMS, INC. 126      
413-631 1   624H ONVOY SPECTRUM, LLC 126   2022-02-03   
413-631 4   624H ONVOY SPECTRUM, LLC 126   2022-02-03   
413-631 6   624H ONVOY SPECTRUM, LLC 126   2020-11-30   
413-995 A   829J PAETEC ITEL, LLC 126      
413-995 0   829J PAETEC ITEL, LLC 126      
413-995 1   892D ONVOY, LLC - MA 126   2023-08-09   
413-995 2   892D ONVOY, LLC - MA 126   2023-08-09   
413-995 3   892D ONVOY, LLC - MA 126   2023-08-09   
413-995 4   892D ONVOY, LLC - MA 126   2023-08-09   
413-995 6   892D ONVOY, LLC - MA 126   2023-08-09   
413-995 8   990E BANDWIDTH.COM CLEC, LLC - MA 126   2021-10-24   
413-995 9   990E BANDWIDTH.COM CLEC, LLC - MA 126   2021-10-24   

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

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