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: 474

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
515-474 A Winterset IA DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632      
515-474 0 Winterset IA   073H TELNYX LLC 632   2020-05-29   
515-474 1 Winterset IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632   2021-09-15   
515-474 2 Winterset IA   8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 632   2018-10-08   
515-474 3 Winterset IA   506J TWILIO INTERNATIONAL INC 632   2020-12-28   
515-474 4 Winterset IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632   2019-01-02   
515-474 5 Winterset IA   221F ONVOY, LLC - IA 632   2020-11-16   
515-474 6 Winterset IA   221F ONVOY, LLC - IA 632   2021-04-16   
515-474 7 Winterset IA   221F ONVOY, LLC - IA 632   2019-09-20   
515-474 8 Winterset IA   221F ONVOY, LLC - IA 632   2021-04-16   
515-474 9 Winterset IA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2018-10-04   

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

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