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: MCLNFLXADS1

Remotes:

Switch Switch name Switch type
SNSNFLXARS0  SANDERSON  DE3 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
904-259 A Macclenny FL 0335 NORTHEAST FLORIDA TEL. CO., INC. 45204      
904-653 A Macclenny FL 0335 NORTHEAST FLORIDA TEL. CO., INC. 45204      

Last updated: Sat, 15 Nov 2025 03:38:44 UTC

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