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
978-278 8 Peabody MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-278 9 Peabody MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-279 1 Beverly MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2005-07-30   
978-279 9 Beverly MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2005-07-30   
978-293 0 Hudson MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2005-07-30   
978-293 9 Hudson MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2005-07-30   
978-298 A Maynard MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-298 1 Maynard MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-298 2 Maynard MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-298 4 Maynard MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2008-09-30   
978-298 9 Maynard MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-299 A Beverly MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-299 0 Beverly MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-299 1 Beverly MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-299 2 Beverly MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-299 3 Beverly MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-299 4 Beverly MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-299 5 Beverly MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2004-04-03   
978-299 6 Beverly MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2004-04-03   
978-299 7 Beverly MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2004-09-30   
978-299 8 Beverly MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2004-09-30   
978-299 9 Beverly MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2003-07-26   
978-303 8 Westford MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2007-06-15   
978-308 5 West Newbury MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2007-02-01   
978-308 8 West Newbury MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2008-08-28   
978-309 0 Rockport MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2007-08-03   
978-312 3 Ipswich MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2007-11-18   
978-321 4 Winchendon MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2020-03-04   
978-325 9 Gloucester MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2004-03-11   
978-334 A Gardner MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-334 0 Gardner MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-334 2 Gardner MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-334 5 Gardner MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-334 6 Gardner MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-334 7 Gardner MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-334 8 Gardner MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
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      
978-338 A Beverly MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-338 2 Beverly MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-338 3 Beverly MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2008-09-15   
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      

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

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