Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Los Angeles: DA 10, CA

<< 1 2 3 4 5 6 7 8 9 10

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
213-984 4 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
213-984 5 TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
213-984 6 TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
213-984 7 TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
213-984 8 TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
213-984 9 TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
213-985 A LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
213-985 0 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
213-985 1 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
213-985 2 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
213-985 3 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
213-985 4 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
213-985 5 TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
213-985 6 TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
213-985 7 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
213-985 8 TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
213-985 9 TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
213-989 A LSANCA06DS0  9740 PACIFIC BELL 730      

<< 1 2 3 4 5 6 7 8 9 10

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.