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: MDSNWI11X4Y

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
608-207 A Beloit WI 6529 T-MOBILE USA, INC. 354      
608-208 A Janesville WI 5562 METROPCS, INC. 354      
608-209 A Madison WI 6529 T-MOBILE USA, INC. 354      
608-213 A Madison WI 6529 T-MOBILE USA, INC. 354      
608-217 A Madison WI 6529 T-MOBILE USA, INC. 354      
608-239 A Madison WI 6529 T-MOBILE USA, INC. 354      
608-304 A La Crosse WI 5562 METROPCS, INC. 354      
608-312 A Beloit WI 5562 METROPCS, INC. 354      
608-315 A Tomah WI 5562 METROPCS, INC. 354      
608-359 A Janesville WI 6529 T-MOBILE USA, INC. 354      
608-385 A La Crosse WI 6529 T-MOBILE USA, INC. 354      
608-448 A Baraboo WI 6529 T-MOBILE USA, INC. 354      
608-515 A Madison WI 6529 T-MOBILE USA, INC. 354      
608-566 A Portage WI 6529 T-MOBILE USA, INC. 354      
608-567 A Tomah WI 6529 T-MOBILE USA, INC. 354      
608-658 A Madison WI 6529 T-MOBILE USA, INC. 354      
608-706 A Tomah WI 6529 T-MOBILE USA, INC. 354      
608-707 A Madison WI 6529 T-MOBILE USA, INC. 354      
608-724 A La Crosse WI 6529 T-MOBILE USA, INC. 354      
608-814 A Beloit WI 6529 T-MOBILE USA, INC. 354      
608-815 A Janesville WI 6529 T-MOBILE USA, INC. 354      
608-898 A Janesville WI 5562 METROPCS, INC. 354      
608-901 A Janesville WI 6529 T-MOBILE USA, INC. 354      
608-917 A Wisconsin Dells WI 6529 T-MOBILE USA, INC. 354   2024-04-06   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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