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: 212

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
574-212 A Monterey IN SBNDIN053MD  4803 LEVEL 3 COMMUNICATIONS, LLC - IN 332      
574-212 0 Monterey IN SBNDIN053MD  4803 LEVEL 3 COMMUNICATIONS, LLC - IN 332      
574-212 1 Monterey IN PLMOINXAX2X  097D ONVOY, LLC - IN 332   2021-07-27   
574-212 2 Monterey IN SBNDIN01XHX  105F BANDWIDTH.COM CLEC, LLC - IN 332   2021-07-08   
574-212 3 Monterey IN PLMOINXAX2X  097D ONVOY, LLC - IN 332   2021-12-04   
574-212 7 Monterey IN PLMOINXAXMD  508J CENTURYLINK COMMUNICATIONS, LLC 332   2014-04-17   
574-212 9 Monterey IN SBNDIN053MD  4803 LEVEL 3 COMMUNICATIONS, LLC - IN 332      

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

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