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.

OCN: 1914 MARK TWAIN RURAL TEL. CO.

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
573-439 A Philadelphia MO PHLAMOXARS0  520      
573-478 A Durham MO PHLAMOXARS0  520      
573-853 A Williamstown MO PHLAMOXARS0  520      
660-278 A Steffenville MO HRLDMOXADS0  524      
660-284 A Bethel MO HRLDMOXADS0  524      
660-323 A Brashear MO HRLDMOXADS0  524      
660-423 A Hurdland MO HRLDMOXADS0  524      
660-434 A Knox City MO HRLDMOXADS0  524      
660-479 A Wyaconda MO HRLDMOXADS0  524      
660-479 1 Wyaconda MO HRLDMOXADS0  524      
660-479 2 Wyaconda MO HRLDMOXADS0  524      
660-479 3 Wyaconda MO HRLDMOXADS0  524      
660-479 4 Wyaconda MO HRLDMOXADS0  524      
660-479 5 Wyaconda MO HRLDMOXADS0  524      
660-479 6 Wyaconda MO HRLDMOXADS0  524      
660-479 7 Wyaconda MO HRLDMOXADS0  524      
660-479 8 Wyaconda MO HRLDMOXADS0  524      
660-479 9 Wyaconda MO HRLDMOXADS0  524      
660-733 A Newark MO HRLDMOXADS0  524      
660-739 A Novelty MO HRLDMOXADS0  524      
660-762 A Leonard MO HRLDMOXADS0  524      
660-892 A Baring MO HRLDMOXADS0  524      
660-949 A Greentop MO HRLDMOXADS0  524      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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