Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

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

NXX: 272

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
541-272 A Newport OR EUGNORAEGMD  6010 NEW CINGULAR WIRELESS PCS, LLC 670      
541-272 0 Newport OR EUGNORAEGMD  6010 NEW CINGULAR WIRELESS PCS, LLC 670      
541-272 1 Newport OR EUGNORAEGMD  6010 NEW CINGULAR WIRELESS PCS, LLC 670      
541-272 2 Newport OR EUGNORAEGMD  6010 NEW CINGULAR WIRELESS PCS, LLC 670      
541-272 3 Newport OR EUGNOR53QMD  3234 LEVEL 3 COMMUNICATIONS, LLC - OR 670   2006-04-14   
541-272 4 Newport OR EUGNORAEGMD  6010 NEW CINGULAR WIRELESS PCS, LLC 670   2007-08-17   
541-272 5 Newport OR MDFDOR87PS0  352D CHARTER FIBERLINK OR-CCVII, LLC - OR 670   2012-05-31   
541-272 6 Newport OR EUGNOR53QMD  3234 LEVEL 3 COMMUNICATIONS, LLC - OR 670   2004-07-04   
541-272 7 Newport OR EUGNORAEGMD  6010 NEW CINGULAR WIRELESS PCS, LLC 670   2007-10-22   
541-272 8 Newport OR EUGNOR530MD  6529 T-MOBILE USA, INC. 670   2014-10-24   
541-272 9 Newport OR EUGNORAEGMD  6010 NEW CINGULAR WIRELESS PCS, LLC 670   2008-09-15   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.