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.

Delano, CA

<< 1 2 3

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
661-778 5 BKFDCA01VMD  5562 METROPCS, INC. 734      
661-778 6 BKFDCA01VMD  5562 METROPCS, INC. 734      
661-778 7 BKFDCA01VMD  5562 METROPCS, INC. 734      
661-778 8 BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734      
661-778 9   5562 METROPCS, INC. 734      
661-922 A BKFDCAKTX6X  965H FRACTEL, LLC 734      
661-922 0 BKFDCA01VMD  6529 T-MOBILE USA, INC. 734      
661-922 1 BKFDCA11GMD  649C ONVOY, LLC - CA 734      
661-922 2 BKFDCAKTX6X  965H FRACTEL, LLC 734      
661-922 3 BKFDCA11GMD  649C ONVOY, LLC - CA 734      
661-922 4 BKFDCA11GMD  649C ONVOY, LLC - CA 734      
661-922 5 BKFDCA11GMD  649C ONVOY, LLC - CA 734      
661-922 6 BKFDCA11GMD  649C ONVOY, LLC - CA 734      
661-922 7 BKFDCA11X7X  624H ONVOY SPECTRUM, LLC 734      
661-922 8 BKFDCA11GMD  649C ONVOY, LLC - CA 734      
661-922 9 BKFDCA11GMD  649C ONVOY, LLC - CA 734      

<< 1 2 3

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.