Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 641 [Rate centres in NPA 641] [Dial plan for NPA 641]

NXX: 905

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
641-905 A Melbourne IA   9877 LEVEL 3 COMMUNICATIONS, LLC - IA 632   2025-07-21   
641-905 7 Melbourne IA   9877 LEVEL 3 COMMUNICATIONS, LLC - IA 632   2025-07-21   

Last updated: Fri, 25 Jul 2025 03:21:23 UTC

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