Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 425 [Rate centres in NPA 425] [Dial plan for NPA 425]

NXX: 836

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
425-836 A Kirkland WA SMSHWAXADS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-836 0 Kirkland WA   4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-836 1 Kirkland WA   4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-836 2 Kirkland WA   4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-836 3 Kirkland WA   4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-836 4 Kirkland WA   4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-836 5 Kirkland WA   4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-836 6 Kirkland WA   318J COMCAST IP PHONE, LLC 674   2013-10-07   
425-836 7 Kirkland WA   4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-836 8 Kirkland WA   4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-836 9 Kirkland WA   4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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