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.
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Switch: MILWWI12X7X

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
262-209 A Lake Geneva WI 9748 AMERICAN MESSAGING SERVICES, LLC 356      
262-487 A Burlington WI 9748 AMERICAN MESSAGING SERVICES, LLC 356      
262-494 A Kenosha WI 9748 AMERICAN MESSAGING SERVICES, LLC 356      
262-499 A Racine WI 9748 AMERICAN MESSAGING SERVICES, LLC 356      
262-713 A West Bend WI 9748 AMERICAN MESSAGING SERVICES, LLC 356      
262-730 A Oconomowoc WI 9748 AMERICAN MESSAGING SERVICES, LLC 356      
262-952 A Parkside WI 9748 AMERICAN MESSAGING SERVICES, LLC 356      
262-983 A Waukesha WI 9748 AMERICAN MESSAGING SERVICES, LLC 356      
414-318 A Milwaukee Zone 1 WI 9748 AMERICAN MESSAGING SERVICES, LLC 356      
414-407 A Milwaukee Zone 1 WI 9748 AMERICAN MESSAGING SERVICES, LLC 356      
414-440 A Milwaukee Zone 1 WI 9748 AMERICAN MESSAGING SERVICES, LLC 356      
414-515 A Milwaukee Zone 1 WI 9748 AMERICAN MESSAGING SERVICES, LLC 356      
414-557 A Milwaukee Zone 1 WI 9748 AMERICAN MESSAGING SERVICES, LLC 356      
414-558 A Milwaukee Zone 1 WI 9748 AMERICAN MESSAGING SERVICES, LLC 356      
414-584 A Milwaukee Zone 1 WI 9748 AMERICAN MESSAGING SERVICES, LLC 356      
414-590 A Milwaukee Zone 1 WI 9748 AMERICAN MESSAGING SERVICES, LLC 356      
414-603 A Milwaukee Zone 1 WI 9748 AMERICAN MESSAGING SERVICES, LLC 356      
414-917 A Milwaukee Zone 1 WI 9748 AMERICAN MESSAGING SERVICES, LLC 356      
920-466 A Fond du Lac WI 9748 AMERICAN MESSAGING SERVICES, LLC 356      
920-529 A Manitowoc WI 9748 AMERICAN MESSAGING SERVICES, LLC 356      
920-640 A Jefferson WI 9748 AMERICAN MESSAGING SERVICES, LLC 356      
920-910 A Watertown WI 9748 AMERICAN MESSAGING SERVICES, LLC 356      
920-919 A Sheboygan WI 9748 AMERICAN MESSAGING SERVICES, LLC 356      

Last updated: Sat, 11 Jul 2020 20:37:26 UTC

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