Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 424 [Rate centres in NPA 424] [Dial plan for NPA 424]

NXX: 499

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
424-499 A El Segundo CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2019-07-01   
424-499 0 El Segundo CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2019-07-01   
424-499 2 El Segundo CA   649C ONVOY, LLC - CA 730   2020-11-02   
424-499 3 El Segundo CA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2020-03-06   
424-499 4 El Segundo CA   649C ONVOY, LLC - CA 730   2020-11-02   
424-499 5 El Segundo CA   197D VONAGE NETWORK INC. 730   2020-06-15   
424-499 6 El Segundo CA   197D VONAGE NETWORK INC. 730   2020-06-15   
424-499 7 El Segundo CA   6529 T-MOBILE USA, INC. 730   2019-11-08   
424-499 9 El Segundo CA   6529 T-MOBILE USA, INC. 730   2019-07-20   

Last updated: Sat, 31 Oct 2020 19:28:10 UTC

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