Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 601 [Rate centres in NPA 601] [Dial plan for NPA 601]

NXX: 975

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
601-975 A Mize MS JCSNMSHA2MD  5178 LEVEL 3 COMMUNICATIONS, LLC - MS 482      
601-975 0 Mize MS JCSNMSHA2MD  5178 LEVEL 3 COMMUNICATIONS, LLC - MS 482      
601-975 1 Mize MS JCSNMSHA2MD  5178 LEVEL 3 COMMUNICATIONS, LLC - MS 482      
601-975 2 Mize MS JCSNMSHA2MD  5178 LEVEL 3 COMMUNICATIONS, LLC - MS 482      
601-975 3 Mize MS JCSNMSCPXMZ  719E ONVOY, LLC - MS 482   2022-12-01   
601-975 4 Mize MS   145J TERRA NOVA TELECOM INC. 482   2021-01-21   
601-975 5 Mize MS JCSNMSPSXBY  516C AT&T CORP. 482   2011-08-06   
601-975 6 Mize MS JCSNMSCP60Z  624H ONVOY SPECTRUM, LLC 482   2023-07-08   
601-975 7 Mize MS JCSNMSCPXMZ  719E ONVOY, LLC - MS 482   2016-04-04   
601-975 8 Mize MS JCSNMSCPXMZ  719E ONVOY, LLC - MS 482   2016-04-04   
601-975 9 Mize MS JCSNMSPSXFY  073H TELNYX LLC 482   2018-11-30   

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

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