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: 349

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
534-349 A Elk Lake WI EUCLWI01XJX  5562 METROPCS, INC. 352      
534-349 0 Elk Lake WI CNTNWI011MD  6701 AERIAL COMMUNICATIONS, INC. 352   2024-03-22   
534-349 1 Elk Lake WI UNECWIACGT0  3839 CHARTER FIBERLINK, LLC - WI 352   2020-05-29   
534-349 4 Elk Lake WI EUCLWIAU3MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 352   2022-12-12   
534-349 9 Elk Lake WI EUCLWI01XJX  5562 METROPCS, INC. 352   2015-07-31   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.