Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 715 [Rate centres in NPA 715] [Dial plan for NPA 715]

NXX: 407

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
715-407 A Stratford WI GNBYWIEL1MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 350      
715-407 0 Stratford WI   766H INTEGRATED PATH COMMUNICATIONS, LLC - WI 350   2018-07-12   
715-407 3 Stratford WI   624H ONVOY SPECTRUM, LLC 350   2021-11-27   
715-407 4 Stratford WI   5489 LEVEL 3 COMMUNICATIONS, LLC - WI 350      
715-407 5 Stratford WI   624H ONVOY SPECTRUM, LLC 350   2021-11-27   
715-407 6 Stratford WI   7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 350   2019-11-15   
715-407 7 Stratford WI   225C ONVOY, LLC - WI 350   2020-05-28   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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