Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 541 [Rate centres in NPA 541] [Dial plan for NPA 541]

NXX: 920

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
541-920 A Vale OR BOISIDMAXTX  7442 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OR 652      
541-920 0 Vale OR BOISIDMAXIX  750E ONVOY, LLC - OR 652   2016-04-11   
541-920 1 Vale OR BOISIDMAXIX  750E ONVOY, LLC - OR 652   2016-04-11   
541-920 2 Vale OR BOISIDPZ4MD  073H TELNYX LLC 652   2018-10-12   
541-920 3 Vale OR BOISIDMAXIX  750E ONVOY, LLC - OR 652   2021-04-26   
541-920 4 Vale OR BOISIDMAX5Y  624H ONVOY SPECTRUM, LLC 652   2021-07-18   
541-920 5 Vale OR BOISIDMAXIX  750E ONVOY, LLC - OR 652   2022-09-05   
541-920 6 Vale OR BOISIDMAX5Y  624H ONVOY SPECTRUM, LLC 652   2021-09-26   
541-920 7 Vale OR BOISIDMAX5Y  624H ONVOY SPECTRUM, LLC 652   2021-11-21   
541-920 8 Vale OR BOISIDMAX5Y  624H ONVOY SPECTRUM, LLC 652   2021-11-21   
541-920 9 Vale OR BOISIDMAXTX  7442 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OR 652   2014-03-05   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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