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.

Acton, MA

<< 1 2 3 4 5

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
978-849 0 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-849 1 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-849 3 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2012-03-15   
978-849 4 NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2016-06-17   
978-849 5 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-849 6 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2005-07-24   
978-849 7 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2005-07-24   
978-849 8 BSTPMALLDS1  4536 XO MASSACHUSETS, INC. 128   2005-07-24   
978-849 9 BSTPMALLDS1  4536 XO MASSACHUSETS, INC. 128   2005-07-24   
978-881 A FRMNMAUNX0X  4673 CHOICE ONE COMMUNICATIONS, INC. - MA 128      
978-881 0 FRMNMAUNX0X  4673 CHOICE ONE COMMUNICATIONS, INC. - MA 128      
978-881 1 FRMNMAUNX0X  4673 CHOICE ONE COMMUNICATIONS, INC. - MA 128      
978-881 2 FRMNMAUNX0X  4673 CHOICE ONE COMMUNICATIONS, INC. - MA 128      
978-881 3 FRMNMAUNX0X  4673 CHOICE ONE COMMUNICATIONS, INC. - MA 128      
978-881 4 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-01-01   
978-881 5 BSTPMALLOMD  073H TELNYX LLC 128   2017-04-24   
978-881 6 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-08-14   
978-881 7 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2019-02-23   
978-881 8 NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2012-10-18   
978-881 9 FRMNMAUNX0X  4673 CHOICE ONE COMMUNICATIONS, INC. - MA 128      
978-893 A FRMNMAUNX0X  3370 CTC COMMUNICATIONS CORP. - MA 128      
978-893 0 SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-04   
978-893 1 FRMNMAUNX0X  3370 CTC COMMUNICATIONS CORP. - MA 128      
978-893 2 SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-04   
978-893 3 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2019-02-23   
978-893 4   515J IP HORIZON LLC 128   2019-04-26   
978-893 5 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-03-14   
978-893 6 NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2014-09-19   
978-893 7 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-03-14   
978-893 8 NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-02-11   
978-893 9 NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-02-11   
978-908 A NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
978-908 0 NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2014-11-09   
978-908 1   515J IP HORIZON LLC 128   2014-08-08   
978-908 2   515J IP HORIZON LLC 128   2016-07-01   
978-908 3   515J IP HORIZON LLC 128   2016-07-03   
978-908 4   515J IP HORIZON LLC 128   2019-04-26   
978-908 5 SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2019-03-06   
978-908 6 NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2015-01-31   
978-908 7 NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2015-01-31   
978-908 8 NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2014-11-09   
978-908 9 NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2015-01-31   
978-929 A ACTNMAMADS1  9102 VERIZON NEW ENGLAND INC. 128      
978-936 A ACTNMAMADS1  9102 VERIZON NEW ENGLAND INC. 128      

<< 1 2 3 4 5

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.