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: 820 [Rate centres in NPA 820] [Dial plan for NPA 820]

NXX: 206

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
820-206 A Paso Robles CA SNLOCA01XJX  6529 T-MOBILE USA, INC. 740      
820-206 0 Paso Robles CA SNBBCAXFXCY  939H COMMIO, LLC 740      
820-206 1 Paso Robles CA SNLOCA01XJX  5562 METROPCS, INC. 740      
820-206 2 Paso Robles CA SNLOCA01XEY  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 740      
820-206 3 Paso Robles CA SNLOCA01XFX  649C ONVOY, LLC - CA 740      
820-206 4 Paso Robles CA SNLOCA01XFX  649C ONVOY, LLC - CA 740      
820-206 5 Paso Robles CA SNLOCA01X1Y  6010 NEW CINGULAR WIRELESS PCS, LLC 740      
820-206 6 Paso Robles CA SNLOCA01XFX  649C ONVOY, LLC - CA 740      
820-206 7 Paso Robles CA SNLOCA01XEY  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 740      
820-206 8 Paso Robles CA SNLOCA01XEY  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 740      
820-206 9 Paso Robles CA SNLOCA01XJX  6529 T-MOBILE USA, INC. 740      

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.