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: 603

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
541-603 A Eugene OR EUGNORAE4MD  326E YMAX COMMUNICATIONS CORP. - OR 670      
541-603 0 Eugene OR EUGNORAE4MD  326E YMAX COMMUNICATIONS CORP. - OR 670   2008-07-25   
541-603 1 Eugene OR EUGNORAE4MD  326E YMAX COMMUNICATIONS CORP. - OR 670   2008-07-25   
541-603 2 Eugene OR EUGNORAE4MD  326E YMAX COMMUNICATIONS CORP. - OR 670   2008-07-25   
541-603 3 Eugene OR EUGNORAE4MD  326E YMAX COMMUNICATIONS CORP. - OR 670   2008-07-25   
541-603 4 Eugene OR EUGNORAE4MD  326E YMAX COMMUNICATIONS CORP. - OR 670   2008-07-25   
541-603 5 Eugene OR EUGNORAE4MD  326E YMAX COMMUNICATIONS CORP. - OR 670   2008-07-25   
541-603 6 Eugene OR CSBYORXXIMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 670   2011-06-03   
541-603 7 Eugene OR EUGNOR53X8Y  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 670   2011-01-07   
541-603 8 Eugene OR CSBYORXXIMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 670   2011-02-05   
541-603 9 Eugene OR EUGNOR53ZMD  076F BANDWIDTH.COM CLEC, LLC - OR 670   2011-10-10   

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

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