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: 534 [Rate centres in NPA 534] [Dial plan for NPA 534]

NXX: 758

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
534-758 A Scandinavia WI GNBYWIELDMD  965H FRACTEL, LLC 350      
534-758 0 Scandinavia WI GNBYWI01XMX  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350   2022-09-04   
534-758 1 Scandinavia WI GNBYWI01VMD  225C ONVOY, LLC - WI 350   2023-08-10   
534-758 2 Scandinavia WI APPLWI01X9X  007F BANDWIDTH.COM CLEC, LLC - WI 350   2024-11-15   
534-758 4 Scandinavia WI GNBYWI01XHX  624H ONVOY SPECTRUM, LLC 350   2021-11-27   
534-758 5 Scandinavia WI GNBYWI01XHX  624H ONVOY SPECTRUM, LLC 350   2021-11-27   
534-758 6 Scandinavia WI GNBYWIELDMD  965H FRACTEL, LLC 350   2021-09-03   
534-758 8 Scandinavia WI GNBYWI01VMD  225C ONVOY, LLC - WI 350   2021-09-04   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.