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
617-326 9 Dorchester MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2005-07-22   
617-334 7 South Boston MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2007-04-20   
617-336 3 Chelsea MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2005-12-03   
617-336 7 Chelsea MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2005-12-03   
617-340 4 Newton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2006-10-13   
617-344 A Jamaica Plain MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-344 0 Jamaica Plain MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-344 1 Jamaica Plain MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-344 2 Jamaica Plain MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-344 5 Jamaica Plain MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-344 6 Jamaica Plain MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-344 7 Jamaica Plain MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-344 8 Jamaica Plain MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-370 A Chelsea MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-370 0 Chelsea MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-370 6 Chelsea MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-390 A Jamaica Plain MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-390 0 Jamaica Plain MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-390 1 Jamaica Plain MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-390 2 Jamaica Plain MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-390 9 Jamaica Plain MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-391 3 Boston MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2008-08-17   
617-399 A Boston MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-402 7 Watertown MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2007-04-20   
617-415 A Brighton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-415 9 Brighton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-419 1 Boston MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2010-01-09   
617-419 2 Boston MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2010-01-09   
617-419 3 Boston MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2010-01-09   
617-420 A Everett MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-420 9 Everett MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-433 1 Milton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2006-09-30   
617-446 A Dorchester MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-446 0 Dorchester MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-446 1 Dorchester MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-446 2 Dorchester MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-446 6 Dorchester MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-449 A Boston MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-449 0 Boston MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-449 1 Boston MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-449 2 Boston MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-449 3 Boston MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-449 4 Boston MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-449 5 Boston MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-449 6 Boston MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-449 9 Boston MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-453 1 Cambridge MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2002-11-03   
617-453 5 Cambridge MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2003-06-18   
617-453 6 Cambridge MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2008-02-21   
617-475 A Cambridge MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-475 1 Cambridge MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-475 2 Cambridge MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-475 4 Cambridge MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-475 6 Cambridge MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-475 7 Cambridge MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-475 8 Cambridge MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-475 9 Cambridge MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-477 A Jamaica Plain MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-477 0 Jamaica Plain MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-477 5 Jamaica Plain MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-477 6 Jamaica Plain MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-500 9 Cambridge MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2008-09-26   
617-507 A Boston MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-507 0 Boston MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-507 1 Boston MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-507 2 Boston MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-507 4 Boston MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-507 5 Boston MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-507 6 Boston MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-507 7 Boston MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-507 8 Boston MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-516 A Roxbury MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-516 0 Roxbury MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-516 1 Roxbury MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-516 2 Roxbury MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-517 1 Boston MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-535 A Boston MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-580 A Charlestown MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-580 9 Charlestown MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-595 4 Boston MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2005-04-24   
617-597 A Newton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-597 0 Newton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-597 1 Newton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-597 2 Newton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-597 4 Newton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-597 5 Newton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-597 6 Newton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-597 9 Newton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-600 A Watertown MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-600 2 Watertown MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-600 9 Watertown MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-607 A Watertown MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-607 0 Watertown MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-607 1 Watertown MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-607 2 Watertown MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-607 6 Watertown MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-607 7 Watertown MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2007-05-13   
617-607 8 Watertown MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2004-11-22   
617-607 9 Watertown MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2004-11-22   
617-608 A Brookline MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      

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Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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