Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: CDOTWIXA0MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
715-289 7 Cadott WI 129J NTERA, LLC - WI 352   2020-08-16   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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