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: 2065 CUMBY TEL. COOP., INC.

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
903-994 A Cumby TX CMBYTXXADS0  552      
903-994 0 Cumby TX CMBYTXXADS0  552      
903-994 1 Cumby TX CMBYTXXADS0  552      
903-994 2 Cumby TX CMBYTXXADS0  552      
903-994 3 Cumby TX CMBYTXXADS0  552      
903-994 4 Cumby TX CMBYTXXADS0  552      
903-994 5 Cumby TX CMBYTXXADS0  552      
903-994 6 Cumby TX CMBYTXXADS0  552      
903-994 8 Cumby TX CMBYTXXADS0  552      
903-994 9 Cumby TX CMBYTXXADS0  552      

Last updated: Tue, 07 Oct 2025 16:47:53 UTC

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