Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: WRRNOHXAGT1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
330-399 A Warren OH 0661 BRIGHTSPEED OF NORTHWEST OHIO, INC. 322      

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

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