Local Calling Guide

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Boston, MA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
617-530 0   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2004-03-02   
617-530 1   318J COMCAST IP PHONE, LLC 128   2014-08-22   
617-530 2   7135 TC SYSTEMS, INC. 128      
617-530 4   7135 TC SYSTEMS, INC. 128      
617-530 5   7135 TC SYSTEMS, INC. 128      
617-530 6   7135 TC SYSTEMS, INC. 128      
617-530 7   7135 TC SYSTEMS, INC. 128      
617-530 8   7135 TC SYSTEMS, INC. 128      
617-530 9   7135 TC SYSTEMS, INC. 128      
617-531 A   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-532 A   829J PAETEC ITEL, LLC 128      
617-534 A BSTNMABEDS9  9102 VERIZON NEW ENGLAND INC. 128      
617-535 A CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-536 A BSTNMABEDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-542 A BSTNMAHADS9  9102 VERIZON NEW ENGLAND INC. 128      
617-543 A CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-549 A CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
617-556 A BSTNMAHADS9  9102 VERIZON NEW ENGLAND INC. 128      
617-557 A BSTNMABODS2  9102 VERIZON NEW ENGLAND INC. 128      
617-563 A BSTNMACODS0  7135 TC SYSTEMS, INC. 128      
617-565 A BSTNMABODS2  9102 VERIZON NEW ENGLAND INC. 128      
617-570 A BSTNMABODS2  9102 VERIZON NEW ENGLAND INC. 128      
617-571 A CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
617-572 A BSTNMABEDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-573 A BSTNMABODS2  9102 VERIZON NEW ENGLAND INC. 128      
617-573 0   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-09-22   
617-573 1   9102 VERIZON NEW ENGLAND INC. 128      
617-573 2   9102 VERIZON NEW ENGLAND INC. 128      
617-573 3   9102 VERIZON NEW ENGLAND INC. 128      
617-573 4   9102 VERIZON NEW ENGLAND INC. 128      
617-573 5   9102 VERIZON NEW ENGLAND INC. 128      
617-573 6   9102 VERIZON NEW ENGLAND INC. 128      
617-573 7   9102 VERIZON NEW ENGLAND INC. 128      
617-573 8   9102 VERIZON NEW ENGLAND INC. 128      
617-573 9   9102 VERIZON NEW ENGLAND INC. 128      
617-574 A BSTNMAHADS9  9102 VERIZON NEW ENGLAND INC. 128      
617-578 A BSTNMABEDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-579 A BSTNMABEDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-579 0   9102 VERIZON NEW ENGLAND INC. 128      
617-579 1   9102 VERIZON NEW ENGLAND INC. 128      
617-579 2   9102 VERIZON NEW ENGLAND INC. 128      
617-579 3   9102 VERIZON NEW ENGLAND INC. 128      
617-579 4   9102 VERIZON NEW ENGLAND INC. 128      
617-579 5   9102 VERIZON NEW ENGLAND INC. 128      
617-579 6   5562 METROPCS, INC. 128   2020-08-22   
617-579 7   5562 METROPCS, INC. 128   2020-08-22   
617-579 8   892D ONVOY, LLC - MA 128   2020-08-09   
617-579 9   9102 VERIZON NEW ENGLAND INC. 128      
617-585 A BSTNMABEDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-587 A BSTNMABEDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-589 A BSTNMABODS2  9102 VERIZON NEW ENGLAND INC. 128      
617-589 0   9102 VERIZON NEW ENGLAND INC. 128      
617-589 1   990E BANDWIDTH.COM CLEC, LLC - MA 128   2022-07-29   
617-589 2   9102 VERIZON NEW ENGLAND INC. 128      
617-589 3   9102 VERIZON NEW ENGLAND INC. 128      
617-589 4   9102 VERIZON NEW ENGLAND INC. 128      
617-589 5   624H ONVOY SPECTRUM, LLC 128   2022-03-18   
617-589 6   9102 VERIZON NEW ENGLAND INC. 128      
617-589 7   9102 VERIZON NEW ENGLAND INC. 128      
617-589 8   939H COMMIO, LLC 128   2024-03-04   
617-589 9   9102 VERIZON NEW ENGLAND INC. 128      
617-590 A NRTNMAAACM4  5562 METROPCS, INC. 128      
617-590 0   6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-590 1   5562 METROPCS, INC. 128      
617-590 2   5562 METROPCS, INC. 128      
617-590 3   5562 METROPCS, INC. 128      
617-590 4   5562 METROPCS, INC. 128      
617-590 5   6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-590 6   5562 METROPCS, INC. 128      
617-590 7   5562 METROPCS, INC. 128      
617-590 8   6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-590 9   6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-592 A NRTNMAAACM4  5562 METROPCS, INC. 128      
617-592 0   5562 METROPCS, INC. 128      
617-592 1   5562 METROPCS, INC. 128      
617-592 2   5562 METROPCS, INC. 128      
617-592 3   5562 METROPCS, INC. 128      
617-592 4   6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-592 5   6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-592 6   6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-592 7   5562 METROPCS, INC. 128      
617-592 8   5562 METROPCS, INC. 128      
617-592 9   5562 METROPCS, INC. 128      
617-593 A NRTNMAAACM4  5562 METROPCS, INC. 128      
617-593 0   6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-593 1   5562 METROPCS, INC. 128      
617-593 2   5562 METROPCS, INC. 128      
617-593 3   6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-593 4   6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-593 5   5562 METROPCS, INC. 128      
617-593 6   5562 METROPCS, INC. 128      
617-593 7   5562 METROPCS, INC. 128      
617-593 8   5562 METROPCS, INC. 128      
617-593 9   5562 METROPCS, INC. 128      
617-594 A NRTNMAAACM4  5562 METROPCS, INC. 128      
617-594 0   5562 METROPCS, INC. 128      
617-594 1   5562 METROPCS, INC. 128      
617-594 2   6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-594 3   5562 METROPCS, INC. 128      
617-594 4   5562 METROPCS, INC. 128      

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

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