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.

South Prairie, ND

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
701-722 A MNOTNDXADS0  3303 SRT COMMUNICATIONS, INC. 638   2024-01-14   
701-722 0 MNOTNDXADS0  3303 SRT COMMUNICATIONS, INC. 638      
701-722 1 MNOTNDXADS0  3303 SRT COMMUNICATIONS, INC. 638      
701-722 2 MNOTNDXADS0  3303 SRT COMMUNICATIONS, INC. 638      
701-722 3 MNOTNDXADS0  3303 SRT COMMUNICATIONS, INC. 638      
701-722 4 MNOTNDXADS0  3303 SRT COMMUNICATIONS, INC. 638      
701-722 5 MNOTNDXADS0  3303 SRT COMMUNICATIONS, INC. 638      
701-722 7 BSMRNDBCQMD  8054 LEVEL 3 COMMUNICATIONS, LLC - ND 638   2024-01-21   
701-722 8 MNOTNDXADS0  3303 SRT COMMUNICATIONS, INC. 638      
701-722 9 MNOTNDXADS0  3303 SRT COMMUNICATIONS, INC. 638      

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.