Local Calling Guide

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NPA: 617 [Rate centres in NPA 617] [Dial plan for NPA 617]

NXX: 533

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
617-533 A Dorchester MA DRCHMAADDS1  9102 VERIZON NEW ENGLAND INC. 128      
617-533 0 Dorchester MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
617-533 1 Dorchester MA DRCHMAADDS1  9102 VERIZON NEW ENGLAND INC. 128      
617-533 2 Dorchester MA DRCHMAADDS1  9102 VERIZON NEW ENGLAND INC. 128      
617-533 3 Dorchester MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
617-533 4 Dorchester MA DRCHMAADDS1  9102 VERIZON NEW ENGLAND INC. 128      
617-533 5 Dorchester MA DRCHMAADDS1  9102 VERIZON NEW ENGLAND INC. 128      
617-533 6 Dorchester MA DRCHMAADDS1  9102 VERIZON NEW ENGLAND INC. 128      
617-533 7 Dorchester MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
617-533 8 Dorchester MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
617-533 9 Dorchester MA CHTWMABF2MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128      

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

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