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: 688

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
442-688 A Palo Verde CA LSANCAJWIMD  965H FRACTEL, LLC 730      
442-688 0 Palo Verde CA VTVLCAXAX5Y  649C ONVOY, LLC - CA 730   2021-08-09   
442-688 4 Palo Verde CA LSANCAJWJMD  516J TON80 COMMUNICATIONS, LLC 730   2021-05-09   
442-688 8 Palo Verde CA LSANCAJWIMD  965H FRACTEL, LLC 730   2020-09-10   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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