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: 510

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
320-510 A Glencoe MN MPLSMNMSAMD  5816 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 628      
320-510 0 Glencoe MN MPLSMNMSAMD  5816 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 628      
320-510 1 Glencoe MN MPLSMNMSAMD  5816 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 628      
320-510 2 Glencoe MN MPLSMNMSAMD  5816 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 628      
320-510 3 Glencoe MN MPLSMNMSAMD  5816 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 628      
320-510 4 Glencoe MN MPLSMNMSAMD  5816 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 628      
320-510 5 Glencoe MN MPLSMNMSAMD  5816 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 628      
320-510 6 Glencoe MN MPLSMNCDDSC  184D ONVOY, LLC - MN 628      
320-510 7 Glencoe MN MPLSMNMSAMD  5816 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 628      
320-510 8 Glencoe MN MPLSMNCDDSC  184D ONVOY, LLC - MN 628      
320-510 9 Glencoe MN   5816 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 628      

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.