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: 456

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
515-456 A Bancroft IA BNCRIAAB0MD  751F MCC TELEPHONY OF IOWA, LLC - IA 632      
515-456 1 Bancroft IA DESMIA72GMD  6529 T-MOBILE USA, INC. 632   2024-08-15   
515-456 4 Bancroft IA DESMIADT1MD  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 632   2021-08-26   
515-456 5 Bancroft IA DESMIAITX6X  5562 METROPCS, INC. 632   2018-08-11   

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

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