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: GRNTKSXADS0

Remotes:

Switch Switch name Switch type
GRELKSXARS0  GREELEY  DCN 
KNCDKSXARS0  KINCAID  DCN 
LANEKSXARS0  LANE  DCN 
MORNKSXARS0  MORAN  DCN 
PRTNKSXARS0  PRINCETON  DCN 
RCMDKSXARS0  RICHMOND  DC1 
WPHLKSXARS0  WESTPHALIA  DCN 
WVRLKSXARS0  WAVERLY  DCN 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
785-204 A Garnett KS 1842 UNITED TEL. CO. OF KANSAS DBA CENTURYLINK 534      
785-448 A Garnett KS 1842 UNITED TEL. CO. OF KANSAS DBA CENTURYLINK 534      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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