Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: CATNMAAKPS0

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
978-259 A Lowell MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-259 1 Lowell MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-259 4 Lowell MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-259 7 Lowell MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-278 A Peabody MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-278 0 Peabody MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-278 1 Peabody MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-278 2 Peabody MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-278 4 Peabody MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-278 6 Peabody MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-278 7 Peabody MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-278 8 Peabody MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-278 9 Peabody MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-299 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   
978-325 9 Gloucester MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2004-03-11   
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      
978-353 5 Fitchburg MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2004-09-17   
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   
978-391 8 Ayer MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2006-04-29   
978-432 7 Rowley MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2007-02-23   
978-450 A Maynard MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-450 0 Maynard MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-450 1 Maynard MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-450 2 Maynard MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-450 7 Maynard MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-517 A Amesbury MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-522 1 Beverly MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2005-07-30   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 >>

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.