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: 512

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
541-512 A Phoenix OR PHNXOR55DS1  9638 QWEST CORPORATION 670      
541-512 0 Phoenix OR PHNXOR55DS1  9638 QWEST CORPORATION 670      
541-512 1 Phoenix OR PHNXOR55DS1  9638 QWEST CORPORATION 670      
541-512 2 Phoenix OR PHNXOR55DS1  9638 QWEST CORPORATION 670      
541-512 3 Phoenix OR PHNXOR55DS1  9638 QWEST CORPORATION 670      
541-512 4 Phoenix OR EUGNOR53KMD  750E ONVOY, LLC - OR 670   2006-02-28   
541-512 5 Phoenix OR EUGNOR53QMD  3234 LEVEL 3 COMMUNICATIONS, LLC - OR 670   2006-09-04   
541-512 6 Phoenix OR EUGNOR53KMD  750E ONVOY, LLC - OR 670   2006-10-12   
541-512 7 Phoenix OR EUGNOR53KMD  750E ONVOY, LLC - OR 670   2006-10-13   
541-512 8 Phoenix OR PHNXOR55DS1  9638 QWEST CORPORATION 670      
541-512 9 Phoenix OR PHNXOR55DS1  9638 QWEST CORPORATION 670      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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