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: JFCYMOXADS0

Remotes:

Switch Switch name Switch type
BRZTMOXARS0  BRAZITO  RSC 
CLBGMOXARS0  CLARKSBURG  RSC 
CLFRMOXARS0  CALIFORNIA  RSC 
CNTWMOXARS0  CENTERTOWN  RSC 
EUGNMOXARS0  EUGENE  RSC 
HLSMMOXARS0  HOLTS SUMMIT  RSC 
JFCYMOXA1XD  JEFFERSON CITY  DMH 
NBFDMOXARS0  NEW BLOOMFIELD  RSS 
RLVLMOXARS2  RUSSELLVILLE  RSS 
STTMMOXARS0  ST THOMAS  RLC 
TAOSMOXARS0  TAOS  RSC 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
573-556 A Jefferson City MO 1811 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO 521      
573-632 A Jefferson City MO 1811 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO 521      
573-634 A Jefferson City MO 1811 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO 521      
573-635 A Jefferson City MO 1811 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO 521      
573-636 A Jefferson City MO 1811 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO 521      
573-638 A Jefferson City MO 1811 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO 521      
573-659 A Jefferson City MO 1811 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO 521      
573-681 A Jefferson City MO 1811 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO 521      
573-761 A Jefferson City MO 1811 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO 521      
573-893 A Jefferson City MO 1811 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO 521      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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