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.

Switch: CMBYTXXADS0

Remotes:

Switch Switch name Switch type
BRSHTX01RS0  BRASHEAR  DMT 
GNVLTXEKRS0  GREENVILLE  DLM 
LNOKTX01RS0  LONE OAK  DMT 
MLGRTXXARS1  MILLER GROVE  DLM 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
903-994 A Cumby TX 2065 CUMBY TEL. COOP., INC. 552      
903-994 0 Cumby TX 2065 CUMBY TEL. COOP., INC. 552      
903-994 1 Cumby TX 2065 CUMBY TEL. COOP., INC. 552      
903-994 2 Cumby TX 2065 CUMBY TEL. COOP., INC. 552      
903-994 3 Cumby TX 2065 CUMBY TEL. COOP., INC. 552      
903-994 4 Cumby TX 2065 CUMBY TEL. COOP., INC. 552      
903-994 5 Cumby TX 2065 CUMBY TEL. COOP., INC. 552      
903-994 6 Cumby TX 2065 CUMBY TEL. COOP., INC. 552      
903-994 8 Cumby TX 2065 CUMBY TEL. COOP., INC. 552      
903-994 9 Cumby TX 2065 CUMBY TEL. COOP., INC. 552      

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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