Local Calling Guide

Area code/prefix search

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NPA: 541 [Rate centres in NPA 541] [Dial plan for NPA 541]

NXX: 615

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
541-615 A Madras OR WRSPOR05DS0  094G WARM SPRINGS TELECOMMUNICATIONS COMPANY - OR 672      
541-615 0 Madras OR WRSPOR05DS0  094G WARM SPRINGS TELECOMMUNICATIONS COMPANY - OR 672   2011-09-30   
541-615 1 Madras OR PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672   2012-06-22   
541-615 2 Madras OR PTLDORWADS2  750E ONVOY, LLC - OR 672   2012-12-15   
541-615 3 Madras OR PTLDORWADS2  750E ONVOY, LLC - OR 672   2012-12-15   
541-615 4 Madras OR PTLDORWADS2  750E ONVOY, LLC - OR 672   2012-12-15   
541-615 5 Madras OR PTLDORWADS2  750E ONVOY, LLC - OR 672   2013-01-10   
541-615 6 Madras OR PTLDORWADS2  750E ONVOY, LLC - OR 672   2013-01-10   
541-615 7 Madras OR PTLDORWADS2  750E ONVOY, LLC - OR 672   2013-01-26   
541-615 8 Madras OR PTLDOR69X9X  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 672   2014-03-14   
541-615 9 Madras OR PTLDORWADS2  750E ONVOY, LLC - OR 672   2012-09-26   

Last updated: Sat, 15 Nov 2025 03:38:44 UTC

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