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: CMRNMOXADS1

Remotes:

Switch Switch name Switch type
BRYMMOXARS1  BRAYMER  4RS 
GOWRMOXARS1  GOWER  4RS 
HMTNMOXARS0  HAMILTON  5RS 
KDDRMOXARS0  KIDDER  4RS 
KGTNMOXARS1  KINGSTON  4RS 
LWSNMOXARS0  LAWSON  4RS 
PLBGMOXARS1  PLATTSBURG  4RS 
TRMBMOXARS0  TRIMBLE  4RS 
TRNYMOXARS0  TURNEY  4RS 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
816-632 A Cameron MO 1151 BRIGHTSPEED OF EAST MISSOURI, LLC 524      
816-649 A Cameron MO 1151 BRIGHTSPEED OF EAST MISSOURI, LLC 524      

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

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