Local Calling Guide

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NPA: 781 [Rate centres in NPA 781] [Dial plan for NPA 781]

NXX: 636

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
781-636 A Dedham MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-636 0 Dedham MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-636 1 Dedham MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-636 2 Dedham MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-636 3 Dedham MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-636 4 Dedham MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-636 5 Dedham MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-636 7 Dedham MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2017-11-02   
781-636 8 Dedham MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2005-01-02   
781-636 9 Dedham MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      

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

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