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: 515 [Rate centres in NPA 515] [Dial plan for NPA 515]

NXX: 900

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
515-900 A Boone IA DESMIADTXUX  965H FRACTEL, LLC 632      
515-900 0 Boone IA DESMIADTXUX  965H FRACTEL, LLC 632      
515-900 1 Boone IA DESMIADTXMX  073H TELNYX LLC 632      
515-900 2 Boone IA DESMIAITX9X  490J DISH WIRELESS, LLC 632      
515-900 3 Boone IA DESMIADTX1X  624H ONVOY SPECTRUM, LLC 632      
515-900 4 Boone IA DESMIADTX1X  624H ONVOY SPECTRUM, LLC 632      
515-900 5 Boone IA DESMIA72HMD  5562 METROPCS, INC. 632      
515-900 6 Boone IA DESMIADTX1X  624H ONVOY SPECTRUM, LLC 632      
515-900 7 Boone IA DESMIADTFMD  221F ONVOY, LLC - IA 632      
515-900 8 Boone IA DESMIADTFMD  221F ONVOY, LLC - IA 632      
515-900 9 Boone IA DESMIADTXUX  965H FRACTEL, LLC 632      

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.