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.

Springfield, MA

<< 1 2 3 4 5 6 7 8 9 10 11 12 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
413-310 6   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 126   2014-05-13   
413-310 7   6889 OMNIPOINT MIAMI E LICENSE, LLC 126   2014-04-27   
413-310 8   6889 OMNIPOINT MIAMI E LICENSE, LLC 126   2014-04-27   
413-310 9   6889 OMNIPOINT MIAMI E LICENSE, LLC 126   2014-04-27   
413-312 A SPFDMAWOX8X  114J EXIANT COMMUNICATIONS LLC 126      
413-312 0   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 126   2019-11-08   
413-312 1   114J EXIANT COMMUNICATIONS LLC 126   2019-10-24   
413-312 2   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 126   2019-11-08   
413-312 3   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 126   2019-11-08   
413-312 4   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 126   2019-11-08   
413-312 5   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 126   2020-12-29   
413-312 6   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 126   2020-05-02   
413-312 7   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 126   2020-05-02   
413-312 8   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 126   2021-06-18   
413-312 9   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 126   2021-06-18   
413-314 A SPFDMAWOXLY  892D ONVOY, LLC - MA 126      
413-314 0   6889 OMNIPOINT MIAMI E LICENSE, LLC 126   2010-05-09   
413-314 1   6889 OMNIPOINT MIAMI E LICENSE, LLC 126   2010-05-09   
413-314 2   892D ONVOY, LLC - MA 126   2010-02-18   
413-314 3   990E BANDWIDTH.COM CLEC, LLC - MA 126   2010-05-14   
413-314 4   6889 OMNIPOINT MIAMI E LICENSE, LLC 126   2012-10-29   
413-314 5   6889 OMNIPOINT MIAMI E LICENSE, LLC 126   2012-10-29   
413-314 6   829J PAETEC ITEL, LLC 126   2010-12-01   
413-314 7   6889 OMNIPOINT MIAMI E LICENSE, LLC 126   2010-06-18   
413-314 8   6889 OMNIPOINT MIAMI E LICENSE, LLC 126   2010-06-18   
413-314 9   6889 OMNIPOINT MIAMI E LICENSE, LLC 126   2010-06-06   
413-316 A SPFDMAATAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 126      
413-316 0   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 126   2014-07-24   
413-316 1   829J PAETEC ITEL, LLC 126   2015-05-14   
413-316 2   6889 OMNIPOINT MIAMI E LICENSE, LLC 126   2014-09-01   
413-316 3   6889 OMNIPOINT MIAMI E LICENSE, LLC 126   2014-09-01   
413-316 4   6889 OMNIPOINT MIAMI E LICENSE, LLC 126   2014-09-01   
413-316 5   6889 OMNIPOINT MIAMI E LICENSE, LLC 126   2014-09-01   
413-316 6   6889 OMNIPOINT MIAMI E LICENSE, LLC 126   2014-09-01   
413-316 7   6889 OMNIPOINT MIAMI E LICENSE, LLC 126   2014-09-01   
413-316 8   6889 OMNIPOINT MIAMI E LICENSE, LLC 126   2014-09-01   
413-316 9   6889 OMNIPOINT MIAMI E LICENSE, LLC 126   2014-09-01   
413-317 A SPFDMAWOXCY  6889 OMNIPOINT MIAMI E LICENSE, LLC 126      
413-317 0   6889 OMNIPOINT MIAMI E LICENSE, LLC 126   2014-02-09   
413-317 1   6889 OMNIPOINT MIAMI E LICENSE, LLC 126   2014-02-09   
413-317 2   6889 OMNIPOINT MIAMI E LICENSE, LLC 126   2014-02-09   
413-317 3   5562 METROPCS, INC. 126   2014-02-01   
413-317 4   6889 OMNIPOINT MIAMI E LICENSE, LLC 126   2014-03-23   
413-317 5   6889 OMNIPOINT MIAMI E LICENSE, LLC 126   2014-03-23   
413-317 6   6889 OMNIPOINT MIAMI E LICENSE, LLC 126   2014-03-23   
413-317 7   318J COMCAST IP PHONE, LLC 126   2013-12-17   
413-317 8   6889 OMNIPOINT MIAMI E LICENSE, LLC 126   2013-12-15   
413-317 9   6889 OMNIPOINT MIAMI E LICENSE, LLC 126   2013-12-15   
413-328 A   829J PAETEC ITEL, LLC 126      
413-328 0   6889 OMNIPOINT MIAMI E LICENSE, LLC 126   2007-03-02   
413-328 1   6889 OMNIPOINT MIAMI E LICENSE, LLC 126   2007-03-24   
413-328 2   829J PAETEC ITEL, LLC 126      
413-328 3   6889 OMNIPOINT MIAMI E LICENSE, LLC 126   2007-12-17   
413-328 4   6889 OMNIPOINT MIAMI E LICENSE, LLC 126   2007-01-11   
413-328 5   6889 OMNIPOINT MIAMI E LICENSE, LLC 126   2007-01-11   
413-328 6   829J PAETEC ITEL, LLC 126      
413-328 7   829J PAETEC ITEL, LLC 126      
413-328 8   6889 OMNIPOINT MIAMI E LICENSE, LLC 126   2007-11-12   
413-328 9   6889 OMNIPOINT MIAMI E LICENSE, LLC 126   2008-02-03   
413-330 A SPFDMAWOXCY  6889 OMNIPOINT MIAMI E LICENSE, LLC 126      
413-333 A SPFDMAWOXLY  892D ONVOY, LLC - MA 126      
413-333 0   829J PAETEC ITEL, LLC 126   2016-02-17   
413-333 1   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 126   2019-08-30   
413-333 2   318J COMCAST IP PHONE, LLC 126   2015-07-08   
413-333 3   892D ONVOY, LLC - MA 126   2014-09-06   
413-333 4   318J COMCAST IP PHONE, LLC 126   2015-11-06   
413-333 5   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 126   2015-05-22   
413-333 6   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 126   2016-09-01   
413-333 7   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 126   2015-10-30   
413-333 8   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 126   2015-10-12   
413-333 9   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 126   2016-05-06   
413-334 A SPFDMAWOX0X  073H TELNYX LLC 126      
413-334 0   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 126   2020-05-02   
413-334 1   073H TELNYX LLC 126   2020-01-11   
413-334 2   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 126   2020-05-02   
413-334 3   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 126   2020-05-02   
413-334 4   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 126   2020-05-02   
413-334 5   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 126   2020-05-02   
413-334 6   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 126   2020-05-02   
413-334 7   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 126   2020-05-02   
413-334 8   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 126   2020-06-20   
413-334 9   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 126   2022-04-11   
413-342 A SPFDMAWOXTY  990E BANDWIDTH.COM CLEC, LLC - MA 126      
413-342 0   990E BANDWIDTH.COM CLEC, LLC - MA 126   2008-08-30   
413-342 1   990E BANDWIDTH.COM CLEC, LLC - MA 126   2008-12-06   
413-342 2   6889 OMNIPOINT MIAMI E LICENSE, LLC 126   2009-08-02   
413-342 3   6889 OMNIPOINT MIAMI E LICENSE, LLC 126   2012-02-15   
413-342 4   318J COMCAST IP PHONE, LLC 126   2009-03-22   
413-342 5   990E BANDWIDTH.COM CLEC, LLC - MA 126   2010-03-20   
413-342 6   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 126   2009-07-21   
413-342 7   6889 OMNIPOINT MIAMI E LICENSE, LLC 126   2009-07-09   
413-342 8   6889 OMNIPOINT MIAMI E LICENSE, LLC 126   2009-07-09   
413-342 9   6889 OMNIPOINT MIAMI E LICENSE, LLC 126   2009-07-09   
413-348 A SPFDMAATAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 126      
413-351 A SPFDMAATAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 126      
413-351 0   990E BANDWIDTH.COM CLEC, LLC - MA 126      
413-351 1   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 126   2007-02-02   
413-351 2   990E BANDWIDTH.COM CLEC, LLC - MA 126      
413-351 3   990E BANDWIDTH.COM CLEC, LLC - MA 126      
413-351 4   990E BANDWIDTH.COM CLEC, LLC - MA 126      

<< 1 2 3 4 5 6 7 8 9 10 11 12 >>

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.