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.

Newton, MA

<< 1 2 3 4 5 6 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
617-916 8 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-11-30   
617-916 9 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
617-928 A NWTNMAWARP0  9102 VERIZON NEW ENGLAND INC. 128      
617-928 0 NWTNMAWARP0  9102 VERIZON NEW ENGLAND INC. 128      
617-928 1 NWTNMAWARP0  9102 VERIZON NEW ENGLAND INC. 128      
617-928 2 NWTNMAWARP0  9102 VERIZON NEW ENGLAND INC. 128      
617-928 3 NWTNMAWARP0  9102 VERIZON NEW ENGLAND INC. 128      
617-928 4 NWTNMAWARP0  9102 VERIZON NEW ENGLAND INC. 128      
617-928 5 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2014-03-24   
617-928 6 NWTNMAWARP0  9102 VERIZON NEW ENGLAND INC. 128      
617-928 7 NWTNMAWARP0  9102 VERIZON NEW ENGLAND INC. 128      
617-928 8 BSTPMALLOMD  073H TELNYX LLC 128   2017-03-10   
617-928 9 NWTNMAWARP0  9102 VERIZON NEW ENGLAND INC. 128      
617-964 A NWTNMAWARP0  9102 VERIZON NEW ENGLAND INC. 128      
617-965 A NWTNMAWARP0  9102 VERIZON NEW ENGLAND INC. 128      
617-969 A NWTNMAWARP0  9102 VERIZON NEW ENGLAND INC. 128      
857-216 A CMBRMAMQDS3  316E YMAX COMMUNICATIONS CORP. - MA 128      
857-216 0 CMBRMAMQDS3  316E YMAX COMMUNICATIONS CORP. - MA 128   2009-12-18   
857-216 1   316E YMAX COMMUNICATIONS CORP. - MA 128   2009-12-18   
857-216 2 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2013-11-25   
857-216 3 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2013-11-25   
857-216 4 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2013-11-25   
857-216 5 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2013-11-25   
857-216 6 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2013-11-25   
857-216 7 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-09-21   
857-216 8 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-07-18   
857-216 9 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2017-05-09   
857-219 A BSTPMALLDS3  892D ONVOY, LLC - MA 128      
857-219 0 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2012-04-24   
857-219 1 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2012-04-24   
857-219 2 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2012-04-24   
857-219 3 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2012-04-24   
857-219 4 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2012-04-24   
857-219 5 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2012-04-24   
857-219 6 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2012-04-24   
857-219 7 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2012-04-24   
857-219 8 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2012-04-24   
857-219 9 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2012-04-24   
857-226 A CHTWMABF2MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128      
857-226 0 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2014-12-10   
857-226 1 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2014-12-10   
857-226 2 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2014-12-10   
857-226 3 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-03-07   
857-226 4 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-03-07   
857-226 5 CHTWMABF2MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2006-05-29   
857-226 6 SOVLMAAB5MD  732H BARR TELL USA, INC. - MA 128   2015-12-31   
857-226 7 CMBRMABEQMD  321J HD CARRIER LLC 128   2016-02-19   
857-226 8 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2014-09-19   
857-226 9 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2014-09-19   
857-229 A   829J PAETEC ITEL, LLC 128      
857-229 0 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2012-11-18   
857-229 1   829J PAETEC ITEL, LLC 128   2001-11-05   
857-229 2 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2010-03-15   
857-229 3 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2012-12-15   
857-229 4 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2013-01-01   
857-229 5 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2013-01-15   
857-229 6 CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2024-10-05   
857-229 7 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2012-10-05   
857-229 8 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2012-11-01   
857-229 9 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2012-12-01   
857-231 A NRTNMAAACM4  5562 METROPCS, INC. 128      
857-231 0 NRTNMAAACM4  5562 METROPCS, INC. 128      
857-231 1 NRTNMAAACM4  5562 METROPCS, INC. 128      
857-231 2 NRTNMAAACM4  5562 METROPCS, INC. 128      
857-231 3 NRTNMAAACM4  5562 METROPCS, INC. 128      
857-231 4 BRTNMACOVMD  7135 TC SYSTEMS, INC. 128   2024-03-08   
857-231 5 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-02-20   
857-231 6 NRTNMAAACM4  5562 METROPCS, INC. 128      
857-231 7 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-02-20   
857-231 8 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-02-20   
857-231 9 SOVLMAABBMD  145J TERRA NOVA TELECOM INC. 128   2024-05-09   
857-232 A BSTPMALLDS3  892D ONVOY, LLC - MA 128      
857-232 0 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2006-07-01   
857-232 1 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2012-06-01   
857-232 2 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2012-06-01   
857-232 3 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2012-06-01   
857-232 4 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2012-06-01   
857-232 5 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2012-06-01   
857-232 6 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2012-06-01   
857-232 7 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2012-06-01   
857-232 8 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2012-06-01   
857-232 9 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2012-06-01   
857-240 A SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
857-240 0 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2012-06-01   
857-240 1 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2012-06-01   
857-240 2 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2012-06-01   
857-240 3 SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2012-04-20   
857-240 4 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2012-06-01   
857-240 5 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2012-06-01   
857-240 6 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2012-06-01   
857-240 7 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2012-06-01   
857-240 8 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2012-06-01   
857-240 9 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2012-06-01   
857-255 A   829J PAETEC ITEL, LLC 128      
857-255 0   829J PAETEC ITEL, LLC 128      
857-255 1 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2012-06-01   
857-255 2   829J PAETEC ITEL, LLC 128      
857-255 3   829J PAETEC ITEL, LLC 128      
857-255 4   829J PAETEC ITEL, LLC 128      
857-255 5   829J PAETEC ITEL, LLC 128      

<< 1 2 3 4 5 6 >>

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.