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.
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OCN: 593K MCC TELEPHONY LLC

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
334-554 1 Elba AL DTHNALXAXNX  478   2017-08-28   
334-597 1 McKenzie AL DTHNALXAXNX  478   2017-07-24   
334-609 A Thomasville AL MTGMALMT32Z  478      
334-609 1 Thomasville AL MTGMALMT32Z  478   2012-10-21   
334-641 3 Demopolis AL MTGMALMT32Z  478   2025-01-03   
334-743 A Red Level AL DTHNALXAXNX  478      
334-764 6 Opp AL DTHNALXAXNX  478   2017-06-16   
334-862 A Dozier AL DTHNALXAXNX  478      
334-892 1 Gantt AL DTHNALXAXNX  478   2017-06-16   
334-923 A Andalusia AL DTHNALXAXNX  478      
334-923 1 Andalusia AL DTHNALXAXNX  478   2017-06-16   
334-923 2 Andalusia AL DTHNALXAXNX  478   2018-10-11   
334-945 2 Dozier AL DTHNALXAXNX  478   2017-06-16   
417-201 0 Bradleyville MO BASNMOXAX5X  522   2010-06-13   
417-203 1 Crane MO BASNMOXAX5X  522   2010-06-13   
417-232 8 Lockwood MO SPFDMOTLXMX  522   2010-06-13   
417-250 8 Ava MO BASNMOXAX5X  522   2010-06-13   
417-251 9 Forsyth MO BASNMOXAX5X  522   2010-06-13   
417-254 8 Cabool MO BASNMOXAX5X  522   2010-06-13   
417-289 1 Billings MO SPFDMOTLXMX  522   2010-06-13   
417-306 9 Springfield MO SPFDMOTLXMX  522   2017-06-02   
417-310 8 Carthage MO SPFDMOTLXMX  522   2010-06-13   
417-315 8 Springfield MO SPFDMOTLXMX  522   2011-08-14   
417-316 9 Mount Vernon MO BASNMOXAX5X  522   2010-06-13   
417-323 1 Ash Grove MO SPFDMOTLXMX  522   2010-06-13   
417-325 1 Diamond MO SPFDMOTLXMX  522   2018-03-25   
417-351 3 Springfield MO SPFDMOTLXMX  522   2014-11-11   
417-360 A Springfield MO SPFDMOTLXMX  522      
417-360 1 Springfield MO SPFDMOTLXMX  522   2018-11-09   
417-361 A Everton MO BASNMOXAX5X  522      
417-368 A Springfield MO SPFDMOTLXMX  522      
417-368 0 Springfield MO SPFDMOTLXMX  522      
417-368 1 Springfield MO SPFDMOTLXMX  522      
417-368 2 Springfield MO SPFDMOTLXMX  522      
417-368 3 Springfield MO SPFDMOTLXMX  522      
417-394 0 Jasper MO SPFDMOTLXMX  522   2010-06-13   
417-405 A Purdy MO SPFDMOTLXMX  522      
417-405 6 Purdy MO SPFDMOTLXMX  522   2010-07-18   
417-409 3 Springfield MO SPFDMOTLXMX  522   2018-04-21   
417-472 1 Granby MO SPFDMOTLXMX  522   2018-03-25   
417-501 A Springfield MO SPFDMOTLXMX  522      
417-501 1 Springfield MO SPFDMOTLXMX  522   2010-06-13   
417-501 8 Springfield MO SPFDMOTLXMX  522   2012-01-01   
417-515 A Liberal MO BASNMOXAX5X  522      
417-535 8 Everton MO BASNMOXAX5X  522   2010-06-13   
417-548 8 Sarcoxie MO BASNMOXAX5X  522   2010-06-18   
417-551 8 Ozark MO BASNMOXAX5X  522   2010-06-13   
417-553 8 Joplin MO SPFDMOTLXMX  522   2010-06-13   
417-554 9 Mansfield MO BASNMOXAX5X  522   2010-06-13   
417-614 8 Carl Junction MO SPFDMOTLXMX  522   2020-05-09   

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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