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.

Towner, ND

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
701-537 A MNOTNDXADS0  3303 SRT COMMUNICATIONS, INC. 638      
701-537 0 MNOTNDXADS0  3303 SRT COMMUNICATIONS, INC. 638      
701-537 1 MNOTNDXADS0  3303 SRT COMMUNICATIONS, INC. 638      
701-537 2 MNOTNDXADS0  3303 SRT COMMUNICATIONS, INC. 638      
701-537 3 BSMRNDBCX4X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 638      
701-537 4 BSMRNDBCX4X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 638      
701-537 5 MNOTNDXADS0  3303 SRT COMMUNICATIONS, INC. 638      
701-537 6 MNOTNDXADS0  3303 SRT COMMUNICATIONS, INC. 638      
701-537 7 MNOTNDXADS0  3303 SRT COMMUNICATIONS, INC. 638      
701-537 8 MNOTNDXADS0  3303 SRT COMMUNICATIONS, INC. 638      
701-537 9 MNOTNDXADS0  3303 SRT COMMUNICATIONS, INC. 638      

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.