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: STCDMNTONMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
320-301 3 Montevideo MN 7783 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MN 626      
320-345 A St Cloud MN 7783 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MN 626      
320-345 6 St Cloud MN 7783 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MN 626      
320-345 7 St Cloud MN 7783 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MN 626      
320-345 9 St Cloud MN 7783 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MN 626      
320-368 9 Benson MN 7783 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MN 626      
320-391 3 Alexandria MN 7783 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MN 626      
320-535 3 Litchfield MN 7783 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MN 626      
320-722 8 Granite Falls MN 7783 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MN 626      
320-849 3 Ortonville MN 7783 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MN 626      

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

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