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.

NPA: 417 [Rate centres in NPA 417] [Dial plan for NPA 417]

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
417-379 1 Springfield MO SPFDMOMCX8X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 522   2006-03-11   
417-379 2 Springfield MO SPFDMOMCX8X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 522   2006-03-11   
417-379 3 Springfield MO SPFDMOMCX8X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 522   2006-03-11   
417-379 4 Springfield MO SPFDMOMCX8X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 522   2006-03-11   
417-379 5 Springfield MO SPFDMOMCX8X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 522   2006-03-11   
417-379 6 Springfield MO SPFDMOTLXBX  6701 AERIAL COMMUNICATIONS, INC. 522   2006-03-11   
417-379 7 Springfield MO SPFDMOTLXBX  6701 AERIAL COMMUNICATIONS, INC. 522   2006-11-26   
417-379 8 Springfield MO   6701 AERIAL COMMUNICATIONS, INC. 522   2006-01-11   
417-379 9 Springfield MO SPFDMOMCX8X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 522   2006-07-21   
417-380 A Springfield MO SPFDMOPYAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 522      
417-380 0 Springfield MO SPFDMOPYAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 522   2007-10-27   
417-380 1 Springfield MO SPFDMOPYAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 522   2007-10-27   
417-380 2 Springfield MO SPFDMOPYAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 522   2007-10-27   
417-380 3 Springfield MO SPFDMOPYAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 522   2007-10-27   
417-380 4 Springfield MO SPFDMOPYAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 522   2008-07-31   
417-380 5 Springfield MO SPFDMOTLXDY  829J PAETEC ITEL, LLC 522   2008-07-28   
417-380 6 Springfield MO SPFDMOPYAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 522   2008-07-29   
417-380 7 Springfield MO SPFDMOPYAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 522   2008-05-25   
417-380 8 Springfield MO SPFDMOTLXBX  6701 AERIAL COMMUNICATIONS, INC. 522   2008-07-06   
417-380 9 Springfield MO SPFDMOTLXBX  6701 AERIAL COMMUNICATIONS, INC. 522   2008-05-16   
417-381 A Nevada MO SPFDMOTLXBX  5562 METROPCS, INC. 522      
417-381 0 Nevada MO SPFDMOMCXMX  939H COMMIO, LLC 522   2022-09-24   
417-381 1 Nevada MO SPFDMOTLXSY  515J IP HORIZON LLC 522   2023-12-07   
417-381 2 Nevada MO SPFDMOTLXBX  5562 METROPCS, INC. 522   2012-01-09   
417-381 3 Nevada MO SPFDMOTLXSY  515J IP HORIZON LLC 522   2023-12-07   
417-381 4 Nevada MO SPFDMOTLX7Y  093F ONVOY, LLC - MO 522   2021-03-06   
417-381 6 Nevada MO SPFDMOTLXLX  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 522   2012-09-21   
417-381 7 Nevada MO SPFDMOTLX2Y  508J CENTURYLINK COMMUNICATIONS, LLC 522   2014-06-13   
417-381 9 Nevada MO SPFDMOPYAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 522   2021-03-25   
417-382 A Joplin MO SPFDMOPYAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 522   2024-04-29   
417-382 0 Joplin MO SPFDMOPYAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 522   2024-12-18   
417-382 1 Joplin MO SPFDMOMCXTX  732J NUSO, LLC 522   2024-06-23   
417-382 2 Joplin MO   5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 522   2025-11-22   
417-382 4 Joplin MO   159E MERCURY VOICE AND DATA LLC DBA SUDDENLINK COMM-MO 522   2026-01-18   
417-382 6 Joplin MO   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 522   2026-04-14   
417-382 7 Joplin MO   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 522   2026-01-12   
417-382 8 Joplin MO SPFDMOPYAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 522   2024-10-17   
417-382 9 Joplin MO   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 522   2025-05-21   
417-383 A Buffalo MO BASNMO06DS0  142C RYSTEC, INC 522      
417-383 0 Buffalo MO BASNMO06DS0  142C RYSTEC, INC 522   2004-12-30   
417-383 1 Buffalo MO SPFDMOPYAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 522   2017-03-31   
417-383 2 Buffalo MO BASNMOXAXJX  093F ONVOY, LLC - MO 522   2019-11-30   
417-383 3 Buffalo MO SPFDMOTLXLX  6123 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 522   2019-05-10   
417-383 4 Buffalo MO SPFDMOTLXDY  829J PAETEC ITEL, LLC 522   2013-05-19   
417-383 5 Buffalo MO SPFDMOMCX9X  993E BANDWIDTH.COM CLEC, LLC - MO 522   2016-04-22   
417-383 6 Buffalo MO SPFDMOTLX2Y  508J CENTURYLINK COMMUNICATIONS, LLC 522   2014-04-24   
417-383 7 Buffalo MO SPFDMOPYAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 522   2023-10-11   
417-383 8 Buffalo MO SPFDMOMCX9X  993E BANDWIDTH.COM CLEC, LLC - MO 522   2018-05-24   
417-383 9 Buffalo MO SPFDMOPYAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 522   2020-01-28   
417-384 A Grovespring MO BASNMOXAXJX  093F ONVOY, LLC - MO 522      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 >>

Last updated: Sat, 02 May 2026 12:20:53 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.