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.

NPA: 213 [Rate centres in NPA 213] [Dial plan for NPA 213]

NXX: 475

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
213-475 A Montebello CA ELMNCAFIGT1  6529 T-MOBILE USA, INC. 730      
213-475 0 Montebello CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2019-12-14   
213-475 1 Montebello CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2019-12-14   
213-475 2 Montebello CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2019-12-14   
213-475 3 Montebello CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2019-12-14   
213-475 4 Montebello CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2019-12-14   
213-475 5 Montebello CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2019-12-14   
213-475 6 Montebello CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2019-12-14   
213-475 7 Montebello CA ELMNCAFIGT1  6529 T-MOBILE USA, INC. 730   2019-11-29   
213-475 8 Montebello CA ELMNCAFIGT1  6529 T-MOBILE USA, INC. 730   2019-11-29   
213-475 9 Montebello CA ELMNCAFIGT1  6529 T-MOBILE USA, INC. 730   2019-11-29   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.