Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 509 [Rate centres in NPA 509] [Dial plan for NPA 509]

NXX: 618

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
509-618 A Cheney WA SPKNWAKY0MD  006F BANDWIDTH.COM CLEC, LLC - WA 676   2024-10-21   
509-618 0 Cheney WA SPKNWAKY0MD  006F BANDWIDTH.COM CLEC, LLC - WA 676   2024-10-21   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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