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.

OCN: 9784 BRIGHTSPEED OF MISSOURI, LLC

<< 1 2

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
573-814 0 Columbia MO CLMAMOXADS1  521      
573-814 1 Columbia MO CLMAMOXADS1  521      
573-814 2 Columbia MO CLMAMOXADS1  521      
573-814 3 Columbia MO CLMAMOXADS1  521      
573-814 4 Columbia MO CLMAMOXADS1  521      
573-814 5 Columbia MO CLMAMOXADS1  521      
573-814 6 Columbia MO CLMAMOXADS1  521      
573-814 7 Columbia MO CLMAMOXADS1  521      
573-815 A Columbia MO CLMAMOXADS0  521      
573-817 A Columbia MO CLMAMOXADS0  521      
573-874 A Columbia MO CLMAMOXADS0  521      
573-875 A Columbia MO CLMAMOXADS0  521      
573-876 A Columbia MO CLMAMOXADS0  521      
573-882 A Columbia MO CLMAMOXADS1  521      
573-884 A Columbia MO CLMAMOXADS1  521      
573-886 A Columbia MO CLMAMOXADS1  521      

<< 1 2

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.