Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 626 [Rate centres in NPA 626] [Dial plan for NPA 626]

NXX: 690

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
626-690 A Covina-Baldwin Park CA LSANCA039MD  6630 USA MOBILITY WIRELESS, INC. 730      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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