Local Calling Guide

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NPA: 803 [Rate centres in NPA 803] [Dial plan for NPA 803]

NXX: 525

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
803-525 A Mill Creek SC CHRLNCCA96Z  516C AT&T CORP. 422      
803-525 0 Mill Creek SC   548E ONVOY, LLC - SC 422   2016-04-14   
803-525 1 Mill Creek SC   548E ONVOY, LLC - SC 422   2016-04-14   
803-525 2 Mill Creek SC   548E ONVOY, LLC - SC 422   2018-09-15   
803-525 3 Mill Creek SC   548E ONVOY, LLC - SC 422   2021-01-18   
803-525 4 Mill Creek SC   077F BANDWIDTH.COM CLEC, LLC - SC 422   2018-10-11   
803-525 5 Mill Creek SC   548E ONVOY, LLC - SC 422   2021-01-18   
803-525 6 Mill Creek SC   548E ONVOY, LLC - SC 422   2021-01-18   
803-525 7 Mill Creek SC   516C AT&T CORP. 422   2011-09-04   
803-525 8 Mill Creek SC   548E ONVOY, LLC - SC 422   2019-05-07   
803-525 9 Mill Creek SC   548E ONVOY, LLC - SC 422   2019-05-07   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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