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: NGNEMIAM7MD

1 2 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
715-528 6 Florence WI 792K CHARTER IP ENABLED SERVICES, LLC 342   2018-03-15   
715-589 8 Aurora WI 792K CHARTER IP ENABLED SERVICES, LLC 342   2018-03-15   
715-696 8 Spread Eagle WI 792K CHARTER IP ENABLED SERVICES, LLC 342   2018-03-15   
715-988 1 Niagara WI 792K CHARTER IP ENABLED SERVICES, LLC 342   2024-05-19   
906-201 5 L'Anse MI 792K CHARTER IP ENABLED SERVICES, LLC 342   2020-09-11   
906-204 2 Ishpeming MI 792K CHARTER IP ENABLED SERVICES, LLC 342   2007-04-23   
906-204 7 Ishpeming MI 792K CHARTER IP ENABLED SERVICES, LLC 342   2012-05-28   
906-208 1 Au Train MI 792K CHARTER IP ENABLED SERVICES, LLC 342   2018-05-14   
906-212 2 Escanaba MI 792K CHARTER IP ENABLED SERVICES, LLC 342   2017-07-23   
906-220 1 North Land O'Lakes MI 792K CHARTER IP ENABLED SERVICES, LLC 342   2025-10-26   
906-229 3 Wakefield MI 792K CHARTER IP ENABLED SERVICES, LLC 342   2007-04-23   
906-233 7 Escanaba MI 792K CHARTER IP ENABLED SERVICES, LLC 342   2010-09-06   
906-240 A Kinross MI 792K CHARTER IP ENABLED SERVICES, LLC 342      
906-240 1 Kinross MI 792K CHARTER IP ENABLED SERVICES, LLC 342      
906-243 1 Mass MI 792K CHARTER IP ENABLED SERVICES, LLC 342   2019-09-03   
906-259 A Sault Ste Marie MI 792K CHARTER IP ENABLED SERVICES, LLC 342      
906-259 0 Sault Ste Marie MI 792K CHARTER IP ENABLED SERVICES, LLC 342   2007-10-21   
906-259 1 Sault Ste Marie MI 792K CHARTER IP ENABLED SERVICES, LLC 342   2009-05-28   
906-259 7 Sault Ste Marie MI 792K CHARTER IP ENABLED SERVICES, LLC 342   2013-10-07   
906-267 1 Curtis MI 792K CHARTER IP ENABLED SERVICES, LLC 342   2025-02-16   
906-273 A Marquette MI 792K CHARTER IP ENABLED SERVICES, LLC 342      
906-273 0 Marquette MI 792K CHARTER IP ENABLED SERVICES, LLC 342   2007-04-23   
906-273 1 Marquette MI 792K CHARTER IP ENABLED SERVICES, LLC 342   2008-09-04   
906-273 2 Marquette MI 792K CHARTER IP ENABLED SERVICES, LLC 342   2012-07-22   
906-285 7 Ironwood MI 792K CHARTER IP ENABLED SERVICES, LLC 342   2012-05-28   
906-286 4 Manistique MI 792K CHARTER IP ENABLED SERVICES, LLC 342   2012-10-05   
906-293 7 Newberry MI 792K CHARTER IP ENABLED SERVICES, LLC 342   2019-08-20   
906-295 2 Powers MI 792K CHARTER IP ENABLED SERVICES, LLC 342   2010-10-07   
906-296 2 Lake Linden MI 792K CHARTER IP ENABLED SERVICES, LLC 342   2007-04-23   
906-310 4 Cedarville MI 792K CHARTER IP ENABLED SERVICES, LLC 342   2025-02-16   
906-316 1 Engadine MI 792K CHARTER IP ENABLED SERVICES, LLC 342   2025-02-16   
906-346 2 Gwinn MI 792K CHARTER IP ENABLED SERVICES, LLC 342   2007-04-23   
906-349 2 Pickford MI 792K CHARTER IP ENABLED SERVICES, LLC 342   2025-02-16   
906-356 2 Rock MI 792K CHARTER IP ENABLED SERVICES, LLC 342   2007-09-29   
906-358 2 Watersmeet MI 792K CHARTER IP ENABLED SERVICES, LLC 342   2007-09-29   
906-359 2 Perkins MI 792K CHARTER IP ENABLED SERVICES, LLC 342   2007-09-29   
906-364 7 Ironwood MI 792K CHARTER IP ENABLED SERVICES, LLC 342   2007-04-23   
906-365 5 Bergland MI 792K CHARTER IP ENABLED SERVICES, LLC 342   2007-09-29   
906-367 7 Iron River MI 792K CHARTER IP ENABLED SERVICES, LLC 342   2025-10-05   
906-374 2 Stephenson MI 792K CHARTER IP ENABLED SERVICES, LLC 342   2025-10-05   
906-375 0 Crystal Falls MI 792K CHARTER IP ENABLED SERVICES, LLC 342   2025-08-10   
906-382 1 Brimley MI 792K CHARTER IP ENABLED SERVICES, LLC 342   2020-09-24   
906-390 8 Ontonagon MI 792K CHARTER IP ENABLED SERVICES, LLC 342   2019-09-03   
906-391 8 Bruce Crossing MI 792K CHARTER IP ENABLED SERVICES, LLC 342   2020-09-24   
906-395 3 Baraga MI 792K CHARTER IP ENABLED SERVICES, LLC 342   2019-06-04   
906-397 2 Carney MI 792K CHARTER IP ENABLED SERVICES, LLC 342   2025-07-31   
906-401 A Negaunee MI 792K CHARTER IP ENABLED SERVICES, LLC 342      
906-401 0 Negaunee MI 792K CHARTER IP ENABLED SERVICES, LLC 342   2007-05-10   
906-412 1 White Pine MI 792K CHARTER IP ENABLED SERVICES, LLC 342   2019-09-03   
906-416 1 Rockland MI 792K CHARTER IP ENABLED SERVICES, LLC 342   2020-09-24   

1 2 >>

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.