Local Calling Guide

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NPA: 508 [Rate centres in NPA 508] [Dial plan for NPA 508]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
508-568 0 Hyannis MA BSTPMALLDS1  4536 XO MASSACHUSETS, INC. 128   2005-07-30   
508-568 1 Hyannis MA BRTNMACR0MD  3370 CTC COMMUNICATIONS CORP. - MA 128      
508-568 2 Hyannis MA BRTNMACR0MD  3370 CTC COMMUNICATIONS CORP. - MA 128      
508-568 3 Hyannis MA BRTNMACR0MD  3370 CTC COMMUNICATIONS CORP. - MA 128      
508-568 4 Hyannis MA SOVLMAABBMD  145J TERRA NOVA TELECOM INC. 128   2022-11-17   
508-568 5 Hyannis MA BRTNMACR0MD  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128   2007-02-07   
508-568 6 Hyannis MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2013-01-10   
508-568 7 Hyannis MA BSTPMALLZMD  506J TWILIO INTERNATIONAL, INC. 128   2020-12-19   
508-568 8 Hyannis MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-03-04   
508-568 9 Hyannis MA BSTPMALLDS1  4536 XO MASSACHUSETS, INC. 128   2005-07-30   
508-569 A Worcester MA WRCSMACEDS3  9102 VERIZON NEW ENGLAND INC. 128      
508-570 A Franklin MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-570 0 Franklin MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2010-03-15   
508-570 1 Franklin MA CMBSMA01GT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2017-12-10   
508-570 2 Franklin MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-02-04   
508-570 3 Franklin MA SOVLMAAB6MD  939H COMMIO, LLC 128   2021-12-09   
508-570 4 Franklin MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-570 5 Franklin MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-04-23   
508-570 6 Franklin MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2014-07-01   
508-570 7 Franklin MA CHTWMABMBMD  2899 BROADVIEW NETWORKS, INC. - MA 128   2013-01-13   
508-570 8 Franklin MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2015-02-03   
508-570 9 Franklin MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2010-03-15   
508-571 A Northboro MA WRCSMA02DS1  7135 TC SYSTEMS, INC. 128      
508-571 0 Northboro MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2019-07-01   
508-571 1 Northboro MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2019-06-01   
508-571 2 Northboro MA WRCSMA02DS1  7135 TC SYSTEMS, INC. 128      
508-571 3 Northboro MA BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128   2016-10-14   
508-571 4 Northboro MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2022-09-27   
508-571 5 Northboro MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-03-28   
508-571 6 Northboro MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-03-28   
508-571 7 Northboro MA BSTPMALLZMD  506J TWILIO INTERNATIONAL, INC. 128   2020-12-19   
508-571 8 Northboro MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-08-26   
508-571 9 Northboro MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-11-06   
508-572 A Billerica MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
508-573 A Marlboro MA CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128      
508-573 0 Marlboro MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-05-03   
508-573 1 Marlboro MA CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128      
508-573 2 Marlboro MA CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128      
508-573 3 Marlboro MA CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128      
508-573 4 Marlboro MA FRMNMAUNX0X  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128   2008-05-06   
508-573 5 Marlboro MA CHTWMABF2MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2005-04-10   
508-573 6 Marlboro MA CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128      
508-573 7 Marlboro MA FRMNMAUNX0X  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128   2008-04-21   
508-573 8 Marlboro MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2018-12-24   
508-573 9 Marlboro MA CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128      
508-574 A Billerica MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
508-575 A Taunton MA WOBNMADW2MD  174A NEP, LLC 128      
508-576 A North Attleboro MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-576 0 North Attleboro MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-12-20   
508-576 1 North Attleboro MA   515J IP HORIZON LLC 128   2015-03-26   

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Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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