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: 551

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
515-551 A Clarion IA DESMIADTX1X  624H ONVOY SPECTRUM, LLC 632      
515-551 1 Clarion IA DESMIADTX1X  624H ONVOY SPECTRUM, LLC 632   2021-10-29   
515-551 5 Clarion IA DESMIADTX1X  624H ONVOY SPECTRUM, LLC 632   2021-08-21   
515-551 9 Clarion IA DESMIAITX6X  5562 METROPCS, INC. 632   2022-10-16   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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