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: 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: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.