Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 442 [Rate centres in NPA 442] [Dial plan for NPA 442]

NXX: 318

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
442-318 A Lee Vining CA VTVLCAXAX5Y  649C ONVOY, LLC - CA 730   2024-01-23   
442-318 0 Lee Vining CA LSANCARC32Z  073H TELNYX LLC 730   2020-11-26   
442-318 1 Lee Vining CA LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2020-12-07   
442-318 4 Lee Vining CA VTVLCAXAX5Y  649C ONVOY, LLC - CA 730   2021-08-09   
442-318 8 Lee Vining CA VTVLCAXAX0Y  624H ONVOY SPECTRUM, LLC 730   2021-11-07   

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

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