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: 425 [Rate centres in NPA 425] [Dial plan for NPA 425]

NXX: 447

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
425-447 A Kirkland WA JUNTWAXADS0  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-447 0 Kirkland WA   4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-447 1 Kirkland WA   4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-447 2 Kirkland WA   4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-447 3 Kirkland WA   4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-447 4 Kirkland WA   4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-447 5 Kirkland WA   4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-447 6 Kirkland WA   4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-447 7 Kirkland WA   4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-447 8 Kirkland WA   4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-447 9 Kirkland WA   4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.