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: 537

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
541-537 A Roseburg OR MDFDOR567MD  6010 NEW CINGULAR WIRELESS PCS, LLC 670      
541-537 0 Roseburg OR MDFDOR567MD  6010 NEW CINGULAR WIRELESS PCS, LLC 670   2007-05-01   
541-537 1 Roseburg OR EUGNOR530MD  6529 T-MOBILE USA, INC. 670   2007-09-14   
541-537 2 Roseburg OR EUGNOR530MD  6529 T-MOBILE USA, INC. 670   2007-09-14   
541-537 3 Roseburg OR MDFDOR567MD  6010 NEW CINGULAR WIRELESS PCS, LLC 670   2014-10-24   
541-537 4 Roseburg OR EUGNOR53QMD  3234 LEVEL 3 COMMUNICATIONS, LLC - OR 670   2008-04-03   
541-537 5 Roseburg OR EUGNOR53QMD  3234 LEVEL 3 COMMUNICATIONS, LLC - OR 670   2013-06-20   
541-537 6 Roseburg OR EUGNOR530MD  6529 T-MOBILE USA, INC. 670   2013-09-05   
541-537 7 Roseburg OR EUGNOR53KMD  750E ONVOY, LLC - OR 670   2012-12-15   
541-537 8 Roseburg OR EUGNOR53KMD  750E ONVOY, LLC - OR 670   2012-12-15   
541-537 9 Roseburg OR EUGNOR53KMD  750E ONVOY, LLC - OR 670   2012-12-15   

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.