Local Calling Guide

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Dorchester, MA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
617-265 A DRCHMAADDS1  9102 VERIZON NEW ENGLAND INC. 128      
617-282 A DRCHMAADDS1  9102 VERIZON NEW ENGLAND INC. 128      
617-287 A DRCHMAADDS1  9102 VERIZON NEW ENGLAND INC. 128      
617-288 A DRCHMAADDS1  9102 VERIZON NEW ENGLAND INC. 128      
617-297 A BSTPMALLRMD  8345 GLOBAL CROSSING LOCAL SERVICES, INC. - MA 128      
617-297 0 BSTPMALLRMD  8345 GLOBAL CROSSING LOCAL SERVICES, INC. - MA 128      
617-297 1 CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-297 2 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-297 3 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-297 4 CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-297 5 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
617-297 6 CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-297 7 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-297 8 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-297 9 SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
617-326 A CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-326 0 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-326 1 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-326 2 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
617-326 3 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-326 4 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-326 5 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-326 6 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
617-326 7 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-326 8 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-326 9 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-379 A STHMMAGBGT0  7619 RCN TELECOM SERVICES, INC. - MA 128      
617-379 0 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-379 1 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-379 2 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-379 3 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-379 4 FRMNMAWARMD  7421 AT&T - LOCAL 128      
617-379 5 CHTWMABF2MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128      
617-379 6 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-379 7 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-379 8 STHMMAGBGT0  7619 RCN TELECOM SERVICES, INC. - MA 128      
617-379 9 STHMMAGBGT0  7619 RCN TELECOM SERVICES, INC. - MA 128      
617-436 A DRCHMAADDS1  9102 VERIZON NEW ENGLAND INC. 128      
617-446 A CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-446 0 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-446 1 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-446 2 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-446 3 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-446 4   515J IP HORIZON LLC 128      
617-446 5 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
617-446 6 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-446 7 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
617-446 8 SOVLMAABBMD  145J TERRA NOVA TELECOM INC. 128      
617-446 9 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
617-474 A DRCHMAADDS1  9102 VERIZON NEW ENGLAND INC. 128      
617-474 0 DRCHMAADDS1  9102 VERIZON NEW ENGLAND INC. 128      
617-474 1 DRCHMAADDS1  9102 VERIZON NEW ENGLAND INC. 128      
617-474 2 DRCHMAADDS1  9102 VERIZON NEW ENGLAND INC. 128      
617-474 3 DRCHMAADDS1  9102 VERIZON NEW ENGLAND INC. 128      
617-474 4 DRCHMAADDS1  9102 VERIZON NEW ENGLAND INC. 128      
617-474 5 DRCHMAADDS1  9102 VERIZON NEW ENGLAND INC. 128      
617-474 6 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
617-474 7 DRCHMAADDS1  9102 VERIZON NEW ENGLAND INC. 128      
617-474 8 DRCHMAADDS1  9102 VERIZON NEW ENGLAND INC. 128      
617-474 9 DRCHMAADDS1  9102 VERIZON NEW ENGLAND INC. 128      
617-506 A CMBRMAWA0MD  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
617-506 0 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
617-506 1 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
617-506 2 BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
617-506 3 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-506 4 DRCHMAADDS1  9102 VERIZON NEW ENGLAND INC. 128      
617-506 5 CMBRMAWA0MD  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
617-506 6 CMBRMAWA0MD  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
617-506 7 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
617-506 8 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
617-506 9 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-514 A CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128      
617-514 0 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-514 1 CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128      
617-514 2 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-514 3 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
617-514 4 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
617-514 5 BSTNMACODS2  7135 TC SYSTEMS, INC. 128      
617-514 6 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
617-514 7 CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128      
617-514 8 FRMNMAWARMD  7421 AT&T - LOCAL 128      
617-514 9 CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128      
617-533 A DRCHMAADDS1  9102 VERIZON NEW ENGLAND INC. 128      
617-533 0 SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
617-533 1 DRCHMAADDS1  9102 VERIZON NEW ENGLAND INC. 128      
617-533 2 DRCHMAADDS1  9102 VERIZON NEW ENGLAND INC. 128      
617-533 3 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
617-533 4 DRCHMAADDS1  9102 VERIZON NEW ENGLAND INC. 128      
617-533 5 DRCHMAADDS1  9102 VERIZON NEW ENGLAND INC. 128      
617-533 6 DRCHMAADDS1  9102 VERIZON NEW ENGLAND INC. 128      
617-533 7 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
617-533 8 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
617-533 9 CHTWMABF2MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128      
617-704 A CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-704 0 NRTNMAAACM4  5562 METROPCS, INC. 128      
617-704 1 NRTNMAAACM4  5562 METROPCS, INC. 128      
617-704 2 NRTNMAAACM4  5562 METROPCS, INC. 128      
617-704 3 NRTNMAAACM4  5562 METROPCS, INC. 128      
617-704 4 BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
617-704 5 CMBRMAWA0MD  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      

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Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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