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.

Wausau, WI

<< 1 2 3

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
715-907 4 APPLWI01XEX  6529 T-MOBILE USA, INC. 350   2021-05-06   
715-907 5 APPLWI01XEX  6529 T-MOBILE USA, INC. 350   2021-05-06   
715-907 6 STPTWI01HMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 350   2020-09-24   
715-907 7 GNBYWI01VMD  225C ONVOY, LLC - WI 350   2020-05-28   
715-907 8 GNBYWI01VMD  225C ONVOY, LLC - WI 350   2021-03-29   
715-907 9 APPLWI01XEX  6529 T-MOBILE USA, INC. 350   2021-05-06   
715-971 A APPLWI01XEX  6529 T-MOBILE USA, INC. 350      
715-971 0 GNBYWIEL3MD  939H COMMIO, LLC 350   2021-09-03   
715-971 1 GNBYWIEL3MD  939H COMMIO, LLC 350   2021-09-03   
715-971 2 GNBYWIEL3MD  939H COMMIO, LLC 350   2021-09-03   
715-971 3 GNBYWIEL3MD  939H COMMIO, LLC 350   2021-09-03   
715-971 4   520K TDS METROCOM, LLC 350   2021-10-25   
715-971 5 APPLWI01XEX  5562 METROPCS, INC. 350   2021-10-15   
715-971 6 WAUSWIXAX3X  624H ONVOY SPECTRUM, LLC 350   2021-06-29   
715-971 7 APPLWI01XEX  6529 T-MOBILE USA, INC. 350   2021-06-28   
715-971 8 APPLWI01XEX  6529 T-MOBILE USA, INC. 350   2021-06-28   
715-971 9 APPLWI01XEX  6529 T-MOBILE USA, INC. 350   2021-06-28   

<< 1 2 3

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.