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
978-849 A Acton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-849 0 Acton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-849 1 Acton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-849 5 Acton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-849 6 Acton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2005-07-24   
978-849 7 Acton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2005-07-24   
978-849 8 Acton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2005-07-24   
978-854 A Peabody MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-854 0 Peabody MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-854 1 Peabody MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-854 4 Peabody MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-856 A Lowell MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-856 0 Lowell MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-856 1 Lowell MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-856 2 Lowell MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-856 3 Lowell MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-856 4 Lowell MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-860 A Leominster MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-860 2 Leominster MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-860 3 Leominster MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2005-10-16   
978-860 7 Leominster MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-860 8 Leominster MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-883 6 Ashburnham MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2017-03-23   
978-890 3 Essex MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2014-04-15   
978-901 A Billerica MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-901 1 Billerica MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-901 2 Billerica MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-901 3 Billerica MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-901 5 Billerica MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-901 6 Billerica MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-901 7 Billerica MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-901 8 Billerica MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-901 9 Billerica MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-903 2 Rowley MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2014-04-15   
978-905 A Lowell MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-905 2 Lowell MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2010-04-20   
978-905 3 Lowell MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2008-09-15   
978-905 4 Lowell MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2007-11-24   
978-907 A Danvers MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-907 1 Danvers MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-907 6 Danvers MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-907 9 Danvers MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-909 A Wilmington MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-909 1 Wilmington MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-909 2 Wilmington MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-909 9 Wilmington MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-912 5 Haverhill MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2005-10-14   
978-918 A Lawrence MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-925 0 Pepperell MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2004-11-15   
978-925 6 Pepperell MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2016-12-09   

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

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