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: 874

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
541-874 A Riddle OR RDDLORXADS0  3401 ZIPLY FIBER OREGON, LLC DBA ZIPLY FIBER 670      
541-874 0 Riddle OR RDDLORXADS0  3401 ZIPLY FIBER OREGON, LLC DBA ZIPLY FIBER 670      
541-874 1 Riddle OR MDFDOR87PS0  352D CHARTER FIBERLINK OR-CCVII, LLC - OR 670      
541-874 2 Riddle OR RDDLORXADS0  3401 ZIPLY FIBER OREGON, LLC DBA ZIPLY FIBER 670      
541-874 3 Riddle OR RDDLORXADS0  3401 ZIPLY FIBER OREGON, LLC DBA ZIPLY FIBER 670      
541-874 4 Riddle OR PTLDORWADS2  750E ONVOY, LLC - OR 670      
541-874 5 Riddle OR EUGNOR53KMD  750E ONVOY, LLC - OR 670      
541-874 6 Riddle OR MDFDORRJDS0  826H INTEGRATED PATH COMMUNICATIONS-OREGON, LLC - OR 670      
541-874 7 Riddle OR EUGNOR53XCX  508J CENTURYLINK COMMUNICATIONS, LLC 670      
541-874 8 Riddle OR RDDLORXADS0  3401 ZIPLY FIBER OREGON, LLC DBA ZIPLY FIBER 670      
541-874 9 Riddle OR EUGNOR53KMD  750E ONVOY, LLC - OR 670      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.