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.

NPA: 320 [Rate centres in NPA 320] [Dial plan for NPA 320]

NXX: 888

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
320-888 A Ogilvie MN MPLSMNCDSMD  073H TELNYX LLC 628      
320-888 0 Ogilvie MN MPLSMNCDDSC  184D ONVOY, LLC - MN 628      
320-888 1 Ogilvie MN MPLSMNCDDSC  184D ONVOY, LLC - MN 628      
320-888 2 Ogilvie MN MPLSMNCDDSF  107F PEERLESS NETWORK OF MINNESOTA, LLC - MN 628      
320-888 4 Ogilvie MN MPLSMNCDX5X  965H FRACTEL, LLC 628      
320-888 5 Ogilvie MN MPLSMNCDX5X  965H FRACTEL, LLC 628      
320-888 6 Ogilvie MN MPLSMNCDX4X  145J TERRA NOVA TELECOM INC. 628      
320-888 7 Ogilvie MN MPLSMNCDX5X  965H FRACTEL, LLC 628      
320-888 8 Ogilvie MN MPLSMNCDSMD  073H TELNYX LLC 628      

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.