Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 574 [Rate centres in NPA 574] [Dial plan for NPA 574]

NXX: 688

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
574-688 A Pierceton IN PLMOINXAPMD  874F MCC TELEPHONY OF THE MID-WEST, LLC - IN 332      
574-688 0 Pierceton IN   874F MCC TELEPHONY OF THE MID-WEST, LLC - IN 332   2010-06-13   
574-688 1 Pierceton IN   105F BANDWIDTH.COM CLEC, LLC - IN 332   2020-02-20   
574-688 2 Pierceton IN   097D ONVOY, LLC - IN 332   2018-03-31   
574-688 3 Pierceton IN   318J COMCAST IP PHONE, LLC 332   2023-05-11   
574-688 4 Pierceton IN   145J TERRA NOVA TELECOM INC. 332   2025-06-06   
574-688 6 Pierceton IN   097D ONVOY, LLC - IN 332   2021-09-04   
574-688 7 Pierceton IN   4803 LEVEL 3 COMMUNICATIONS, LLC - IN 332   2014-04-17   
574-688 8 Pierceton IN   965H FRACTEL, LLC 332   2019-08-14   
574-688 9 Pierceton IN   097D ONVOY, LLC - IN 332   2021-07-27   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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