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
857-318 A Boston MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
857-318 0 Boston MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2007-12-10   
857-350 8 Boston MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2007-12-07   
857-394 A Belmont MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
857-394 3 Belmont MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2022-04-04   
857-413 4 Boston MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2006-01-07   
857-413 5 Boston MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2006-01-07   
857-416 3 Boston MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2023-03-09   
857-472 5 Boston MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2005-04-24   
857-472 6 Boston MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2005-04-24   
857-472 7 Boston MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2005-04-24   
857-524 A South Boston MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
857-524 0 South Boston MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
857-524 5 South Boston MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
857-559 A Brighton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
857-559 0 Brighton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
857-559 5 Brighton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
857-559 6 Brighton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
857-559 7 Brighton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
857-559 8 Brighton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
857-588 A Charlestown MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
857-588 0 Charlestown MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
857-588 5 Charlestown MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
857-588 6 Charlestown MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
857-588 7 Charlestown MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
857-588 8 Charlestown MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
857-588 9 Charlestown MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
857-598 A Milton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
857-598 0 Milton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
857-598 1 Milton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
857-598 3 Milton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
857-728 A Jamaica Plain MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
857-728 0 Jamaica Plain MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
857-728 5 Jamaica Plain MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
857-767 4 Boston MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2022-08-01   
857-816 A Winthrop MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
857-816 0 Winthrop MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
857-816 1 Winthrop MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
857-816 4 Winthrop MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-202 A Concord MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-202 3 Concord MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-202 9 Concord MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-222 A North Reading MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-222 0 North Reading MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-222 1 North Reading MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-222 8 North Reading MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-222 9 North Reading MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-236 7 Beverly MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2006-11-12   
978-236 9 Beverly MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2004-09-30   
978-238 1 Ipswich MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2005-02-12   

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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