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: MDVLGAXAPS0

Remotes:

Switch Switch name Switch type
DAVLGAXARP0  DANVILLE  RP 
DAVLGAXARS1  DANVILLE  RSC 
GRAYGAXARP0  GRAY  RP 
GRAYGAXARS1  GRAY  RSC 
GRDNGAXARP0  GORDON  RP 
GRDNGAXARS1  GORDON  RSS 
HDDCGAXARP0  HADDOCK  RP 
HDDCGAXARS1  HADDOCK  RSC 
IRTNGAXARP0  IRWINTON  RP 
IRTNGAXARS1  IRWINTON  RSC 
JFVLGAXARP0  JEFFERSONVILLE  RP 
JFVLGAXARS2  JEFFERSONVILLE  RSC 
LKSNGAXARP0  LAKE SINCLAIR  RP 
LKSNGAXARS1  LAKE SINCLAIR  RSC 
MDVLGAXARP0  MILLEDGEVILLE  RSS 
MTRSGAXARP0  MONTROSE  RP 
MTRSGAXARS1  MONTROSE  RSC 
TMBOGAXARP0  TOOMSBORO  RP 
TMBOGAXARS1  TOOMSBORO  RSC 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
478-414 A Milledgeville GA 4332 WINDSTREAM GEORGIA COMMUNICATIONS CORP. 446      
478-414 9 Milledgeville GA 4332 WINDSTREAM GEORGIA COMMUNICATIONS CORP. 446      

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

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