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: EDSPMOXADS1

Remotes:

Switch Switch name Switch type
BNGHMOXARS1  BRONAUGH  4RS 
CLNSMOXARS1  COLLINS  DCL 
CRTMMOXARS0  CROSS TIMBERS  DC1 
HMVLMOXARS1  HUMANSVILLE  RS 
HRMTMOXARS0  HERMITAGE  DCL 
LWCYMOXARS1  LOWRY CITY  RS 
MILOMOXARS1  MILO  RS 
OSCLMOXARS1  OSCEOLA  4RS 
PSTNMOXARS0  PRESTON  DC2 
SHCYMOXARS1  SCHELL CITY  RS 
SHLNMOXARS0  SHELDON  4RS 
WEBLMOXARS1  WEAUBLEAU  RS 
WLKRMOXARS0  WALKER  4RS 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
417-876 A El Dorado Springs MO 1151 BRIGHTSPEED OF EAST MISSOURI, LLC 522      

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

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