Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 515 [Rate centres in NPA 515] [Dial plan for NPA 515]

NXX: 506

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
515-506 A Adel IA CNVLIABC1MD  6266 UNITED STATES CELLULAR - IA 632      
515-506 0 Adel IA CNVLIABC1MD  6266 UNITED STATES CELLULAR - IA 632   2020-06-20   
515-506 1 Adel IA DESMIADTXMX  073H TELNYX LLC 632   2020-06-21   
515-506 3 Adel IA DESMIADTX1X  624H ONVOY SPECTRUM, LLC 632   2021-07-17   
515-506 4 Adel IA DESMIADTFMD  221F ONVOY, LLC - IA 632   2020-11-16   
515-506 5 Adel IA DESMIADTFMD  221F ONVOY, LLC - IA 632   2020-11-16   
515-506 6 Adel IA DESMIADTX5X  8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 632   2020-06-21   
515-506 7 Adel IA DESMIADTFMD  221F ONVOY, LLC - IA 632   2021-08-30   
515-506 8 Adel IA DESMIADTFMD  221F ONVOY, LLC - IA 632   2021-08-30   
515-506 9 Adel IA DESMIADTX1X  624H ONVOY SPECTRUM, LLC 632   2021-11-12   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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