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: 1917 OTELCO MID-MISSOURI LLC

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
660-337 A Fortuna MO FTUNMOXADS0  524      
660-337 6 Fortuna MO FTUNMOXADS0  524      
660-427 A Bunceton MO BCTNMOXADS0  524      
660-427 5 Bunceton MO BCTNMOXADS0  524      
660-458 A Latham MO LTHMMOXADS0  524      
660-458 6 Latham MO LTHMMOXADS0  524      
660-489 A High Point MO HGPNMOXADS0  524      
660-489 2 High Point MO HGPNMOXADS0  524      
660-784 A Gilliam MO GLLMMOXADS0  524      
660-834 A Pilot Grove MO PLGVMOXADS0  524      
660-834 3 Pilot Grove MO PLGVMOXADS0  524      
660-834 4 Pilot Grove MO PLGVMOXADS0  524      
660-837 A Arrow Rock MO ARRKMOXADS0  524      
660-837 3 Arrow Rock MO ARRKMOXADS0  524      
660-838 A Speed MO SPEDMOXADS0  524      
660-838 6 Speed MO SPEDMOXADS0  524      
660-846 A Blackwater MO BLWRMOXADS0  524      
660-846 2 Blackwater MO BLWRMOXADS0  524      
660-852 A Miami MO MIAMMOXADS0  524      
660-859 A Nelson MO NLSNMOXADS0  524      
660-859 2 Nelson MO NLSNMOXADS0  524      
660-879 A Marshall Junction MO MRJTMOXADS0  524      
660-879 4 Marshall Junction MO MRJTMOXADS0  524      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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