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
339-202 A Lexington MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
339-214 3 Norwell MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2015-01-09   
339-230 A Sharon MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
339-230 3 Sharon MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2005-10-17   
339-230 4 Sharon MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2005-10-17   
339-230 5 Sharon MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2005-10-17   
339-244 7 Bryantville MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2012-03-05   
339-309 7 Kingston MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2006-04-30   
339-440 8 Lynn MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2005-07-30   
339-440 9 Lynn MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2005-07-30   
339-469 0 Rockland MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2005-08-14   
339-469 8 Rockland MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2004-10-25   
339-469 9 Rockland MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2002-02-22   
339-499 2 Weymouth MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2005-10-14   
339-707 2 Arlington MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2007-04-20   
339-883 9 Lynn MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2001-12-17   
351-333 7 Harvard MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2018-02-19   
508-203 8 Foxboro MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2009-09-17   
508-205 7 Easton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2007-05-15   
508-206 A Natick MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-206 2 Natick MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2018-04-02   
508-206 3 Natick MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2018-04-01   
508-206 4 Natick MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2018-04-01   
508-207 9 New Bedford MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2004-05-02   
508-213 7 Webster MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2007-05-15   
508-217 3 Bridgewater MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2006-01-27   
508-217 4 Bridgewater MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2007-08-01   
508-251 3 Marlboro MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2006-10-27   
508-251 4 Marlboro MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2008-02-18   
508-251 6 Marlboro MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2008-09-30   
508-251 7 Marlboro MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2006-10-27   
508-256 A Brockton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-256 0 Brockton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-256 5 Brockton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-256 6 Brockton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-256 7 Brockton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-256 8 Brockton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-258 7 Dennis MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2007-02-01   
508-267 A Holden MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-267 0 Holden MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-267 2 Holden MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-267 5 Holden MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-267 6 Holden MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-267 7 Holden MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-267 8 Holden MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-276 0 Wayland MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2005-07-30   
508-276 5 Wayland MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2007-12-01   
508-282 5 Milford MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2007-05-15   
508-296 9 Cataumet MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2007-08-02   
508-297 8 Easton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2008-07-30   
508-299 6 Falmouth MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2008-10-01   
508-300 A Fall River MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-300 0 Fall River MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-300 2 Fall River MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-300 4 Fall River MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-300 5 Fall River MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-300 6 Fall River MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-300 7 Fall River MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-300 8 Fall River MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-302 A Framingham MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-302 0 Framingham MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-302 1 Framingham MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-302 5 Framingham MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-302 6 Framingham MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-302 7 Framingham MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-302 8 Framingham MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-306 5 Holliston MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2006-05-19   
508-306 9 Holliston MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2006-05-19   
508-310 A Natick MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-310 0 Natick MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-310 1 Natick MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-310 7 Natick MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-310 9 Natick MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-313 1 Brockton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2004-11-07   
508-313 2 Brockton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2009-01-15   
508-313 3 Brockton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-313 4 Brockton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-313 5 Brockton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2004-11-07   
508-313 7 Brockton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-316 8 North Attleboro MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2007-05-15   
508-318 A Natick MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-318 0 Natick MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-318 2 Natick MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-321 3 Medway MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2007-06-15   
508-321 9 Medway MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2008-08-28   
508-343 7 Seekonk MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2008-10-20   
508-349 4 Wellfleet MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2018-02-27   
508-350 7 East Bridgewater MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2006-06-09   
508-355 A Marion MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-355 0 Marion MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-355 1 Marion MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-355 2 Marion MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-355 4 Marion MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-355 5 Marion MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-355 6 Marion MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-355 8 Marion MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-372 1 Whitinsville MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2008-01-02   
508-372 4 Whitinsville MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2007-02-01   
508-374 A Nantucket MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-374 0 Nantucket MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      

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Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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