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.
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Switch: MDSTILXCDS0

Remotes:

Switch Switch name Switch type
SCVLILXCRS0  SCOTTVILLE  DC1 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
217-439 A Modesto IL 1055 FRONTIER COMMUNICATIONS-MIDLAND, INC. 374      
217-439 0 Modesto IL 1055 FRONTIER COMMUNICATIONS-MIDLAND, INC. 374      
217-439 1 Modesto IL 1055 FRONTIER COMMUNICATIONS-MIDLAND, INC. 374      
217-439 5 Modesto IL 1055 FRONTIER COMMUNICATIONS-MIDLAND, INC. 374      
217-439 7 Modesto IL 1055 FRONTIER COMMUNICATIONS-MIDLAND, INC. 374      
217-439 9 Modesto IL 1055 FRONTIER COMMUNICATIONS-MIDLAND, INC. 374      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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