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: ENIDOKMADS0

Remotes:

Switch Switch name Switch type
ALVAOKMARS1  ALVA  5ER 
BRRGOKMARL0  BRECKENRIDGE  5ER 
CHRKOKMARS1  CHEROKEE  5ER 
CRRROKMARL0  CARRIER  5ER 
ENIDOKMARL1  ENID  RLC 
FAMTOKMARL0  FAIRMONT  5ER 
FRVWOKMARS1  FAIRVIEW  5ER 
HLDLOKMARL0  HILLSDALE  5ER 
KRMLOKMARL0  KREMLIN  5ER 
MDFDOKMARS1  MEDFORD  5ER 
WDWROKMARS0  WOODWARD  5ER 
WKMSOKMARS1  WAUKOMIS  5ER 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
580-213 A Enid OK 9533 SOUTHWESTERN BELL 536      
580-233 A Enid OK 9533 SOUTHWESTERN BELL 536      
580-234 A Enid OK 9533 SOUTHWESTERN BELL 536      
580-237 A Enid OK 9533 SOUTHWESTERN BELL 536      
580-242 A Enid OK 9533 SOUTHWESTERN BELL 536      
580-249 A Enid OK 9533 SOUTHWESTERN BELL 536      
580-548 A Enid OK 9533 SOUTHWESTERN BELL 536      
580-616 A Enid OK 9533 SOUTHWESTERN BELL 536      
580-977 A Enid OK 9533 SOUTHWESTERN BELL 536      

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

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