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: BLNGMTWEIMD

<< 1 2 3 4 5 6 7 8 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
406-517 0 Livingston MT 6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2024-07-22   
406-517 6 Livingston MT 6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2025-12-28   
406-517 7 Livingston MT 6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2025-12-28   
406-517 8 Livingston MT 6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2024-11-23   
406-517 9 Livingston MT 6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2025-02-12   
406-525 5 South Wolf Point MT 6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2018-12-17   
406-536 1 Bozeman MT 6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2025-02-25   
406-545 8 Billings MT 6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2004-09-27   
406-545 9 Billings MT 6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2004-09-27   
406-548 1 Bozeman MT 6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2009-07-21   
406-548 2 Bozeman MT 6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2009-09-08   
406-548 4 Bozeman MT 6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2009-10-12   
406-548 5 Bozeman MT 6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2010-10-11   
406-548 7 Bozeman MT 6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2010-06-07   
406-548 8 Bozeman MT 6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2010-09-07   
406-551 0 Bozeman MT 6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2011-05-13   
406-551 3 Bozeman MT 6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2011-06-06   
406-551 5 Bozeman MT 6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2011-07-20   
406-557 7 Jordan MT 6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2018-12-17   
406-570 A Bozeman MT 6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650      
406-579 A Bozeman MT 6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650      
406-581 A Bozeman MT 6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650      
406-589 4 Bozeman MT 6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2012-07-20   
406-589 5 Bozeman MT 6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2012-08-20   
406-589 6 Bozeman MT 6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2012-10-15   
406-589 7 Bozeman MT 6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2014-01-13   
406-591 A Billings MT 6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650      
406-595 A Bozeman MT 6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650      
406-598 A Billings MT 6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650      
406-599 A Bozeman MT 6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650      
406-600 A Bozeman MT 6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650      
406-601 0 Billings MT 6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2021-06-21   
406-601 9 Billings MT 6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2021-07-26   
406-606 0 Billings MT 6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2014-11-02   
406-606 2 Billings MT 6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2014-11-14   
406-606 8 Billings MT 6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2018-10-09   
406-606 9 Billings MT 6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2018-10-09   
406-613 8 Bozeman MT 6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2022-12-13   
406-623 1 Hardin MT 6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2023-06-05   
406-624 1 Bozeman MT 6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2023-12-28   
406-629 0 Hardin MT 6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650      
406-629 8 Hardin MT 6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2023-11-22   
406-630 2 Sidney MT 6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2013-04-30   
406-633 0 Laurel MT 6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2009-05-22   
406-633 1 Laurel MT 6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2009-11-13   
406-633 3 Laurel MT 6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2010-06-21   
406-633 5 Laurel MT 6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2011-06-03   
406-633 6 Laurel MT 6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2026-02-27   
406-635 6 Terry MT 6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2018-12-17   
406-638 1 Hardin MT 6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2014-09-05   

<< 1 2 3 4 5 6 7 8 >>

Last updated: Sat, 10 Oct 2026 15:24:20 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.