Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
508-458 2 Milford MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-458 4 Milford MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2005-07-30   
508-458 7 Milford MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2005-07-30   
508-458 9 Milford MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2005-07-30   
508-462 A Charlton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-462 0 Charlton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-462 5 Charlton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-462 6 Charlton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-462 7 Charlton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-462 8 Charlton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-463 A Attleboro MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-463 0 Attleboro MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-463 1 Attleboro MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-463 2 Attleboro MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-463 3 Attleboro MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2005-08-14   
508-463 9 Attleboro MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2005-08-14   
508-464 A Upton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-464 0 Upton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-464 5 Upton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-464 6 Upton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-464 8 Upton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-465 3 Carver MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2007-08-02   
508-470 6 Dennis MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2007-08-02   
508-484 A Brockton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-484 0 Brockton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-484 1 Brockton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-484 2 Brockton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-484 4 Brockton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-484 6 Brockton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-484 7 Brockton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-484 9 Brockton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-505 A Walpole MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-505 9 Walpole MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-506 3 Oxford MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2013-05-01   
508-519 A Worcester MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-519 0 Worcester MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-519 1 Worcester MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-519 2 Worcester MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-519 4 Worcester MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-519 5 Worcester MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-519 6 Worcester MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-519 7 Worcester MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-519 8 Worcester MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-521 8 Brockton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2014-02-18   
508-526 A Uxbridge MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-526 0 Uxbridge MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-526 2 Uxbridge MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-526 4 Uxbridge MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-526 5 Uxbridge MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-526 6 Uxbridge MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      

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Last updated: Tue, 29 Sep 2026 03:00:13 UTC

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