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: HTCHCOXCPS0

Remotes:

Switch Switch name Switch type
CDRDCOXCRP0  CEDAREDGE  RP 
CRFRCOXCRP0  CRAWFORD  RP 
ECKRCOXCRP0  ECKERT  RP 
PAONCOXCRP0  PAONIA  RP 
SMRTCOXCRP0  SOMERSET  RP 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
970-872 A Hotchkiss CO 2184 DELTA COUNTY TELE-COMM, INC. 656      
970-872 0 Hotchkiss CO 2184 DELTA COUNTY TELE-COMM, INC. 656      
970-872 1 Hotchkiss CO 2184 DELTA COUNTY TELE-COMM, INC. 656      
970-872 2 Hotchkiss CO 2184 DELTA COUNTY TELE-COMM, INC. 656      
970-872 3 Hotchkiss CO 2184 DELTA COUNTY TELE-COMM, INC. 656      
970-872 4 Hotchkiss CO 2184 DELTA COUNTY TELE-COMM, INC. 656      
970-872 5 Hotchkiss CO 2184 DELTA COUNTY TELE-COMM, INC. 656      

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

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