Local Calling Guide

Area code/prefix search

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
978-336 A Salem MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-336 0 Salem MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-336 2 Salem MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-336 4 Salem MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-336 5 Salem MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-336 6 Salem MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-336 7 Salem MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-336 8 Salem MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-339 A Littleton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-339 0 Littleton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-339 1 Littleton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-339 6 Littleton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-347 7 Hamilton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2008-08-28   
978-353 5 Fitchburg MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2004-09-17   
978-359 A Topsfield MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-359 0 Topsfield MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-359 2 Topsfield MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-359 5 Topsfield MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-359 6 Topsfield MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-359 8 Topsfield MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-379 A Lawrence MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-379 0 Lawrence MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-379 1 Lawrence MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-379 2 Lawrence MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-379 4 Lawrence MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-379 5 Lawrence MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-379 6 Lawrence MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-379 7 Lawrence MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-379 8 Lawrence MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-379 9 Lawrence MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-381 2 Gloucester MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2009-07-27   
978-383 A Townsend MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-383 0 Townsend MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-383 2 Townsend MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-383 5 Townsend MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-383 6 Townsend MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-383 8 Townsend MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-389 A Berlin MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-389 0 Berlin MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-389 2 Berlin MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-389 5 Berlin MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-389 6 Berlin MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-389 7 Berlin MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-389 8 Berlin MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-391 8 Ayer MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2006-04-29   
978-418 A Lowell MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-418 0 Lowell MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-418 1 Lowell MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-418 2 Lowell MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-418 5 Lowell MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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