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: GNBYWIEL8MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
534-888 A Waupaca WI 145J TERRA NOVA TELECOM INC. 350      
715-324 0 Pembine WI 145J TERRA NOVA TELECOM INC. 350   2026-03-29   
715-449 1 Birnamwood WI 145J TERRA NOVA TELECOM INC. 350   2026-04-30   
715-545 8 Phelps WI 145J TERRA NOVA TELECOM INC. 350   2026-03-29   
715-560 4 Medford WI 145J TERRA NOVA TELECOM INC. 350   2026-03-29   
715-754 3 Marion WI 145J TERRA NOVA TELECOM INC. 350   2026-03-29   
920-369 2 Green Lake WI 145J TERRA NOVA TELECOM INC. 350   2026-03-13   
920-507 8 Sherwood WI 145J TERRA NOVA TELECOM INC. 350   2026-05-06   
920-692 5 Manawa WI 145J TERRA NOVA TELECOM INC. 350   2026-03-29   
920-822 9 Pulaski WI 145J TERRA NOVA TELECOM INC. 350   2026-03-29   
920-833 5 Seymour WI 145J TERRA NOVA TELECOM INC. 350   2026-03-29   

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

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