Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: STTLWA03X1X

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
206-257 A Seattle WA 318J COMCAST IP PHONE, LLC 674      
206-258 A Seattle WA 318J COMCAST IP PHONE, LLC 674      
206-588 A Seattle WA 318J COMCAST IP PHONE, LLC 674      
206-644 A Seattle WA 318J COMCAST IP PHONE, LLC 674      
206-659 A Seattle WA 318J COMCAST IP PHONE, LLC 674      
253-215 A Roy WA 318J COMCAST IP PHONE, LLC 674      
253-267 A Tacoma WA 318J COMCAST IP PHONE, LLC 674      
253-268 A Puyallup WA 318J COMCAST IP PHONE, LLC 674      
253-271 A Graham WA 318J COMCAST IP PHONE, LLC 674      
253-277 A Kent WA 318J COMCAST IP PHONE, LLC 674      
253-292 A Tacoma WA 318J COMCAST IP PHONE, LLC 674      
253-294 A Auburn WA 318J COMCAST IP PHONE, LLC 674      
253-301 A Tacoma WA 318J COMCAST IP PHONE, LLC 674      
253-303 A Gig Harbor WA 318J COMCAST IP PHONE, LLC 674      
253-313 A Gig Harbor WA 318J COMCAST IP PHONE, LLC 674      
253-509 A Gig Harbor WA 318J COMCAST IP PHONE, LLC 674      
253-649 A Gig Harbor WA 318J COMCAST IP PHONE, LLC 674      
253-750 A Sumner WA 318J COMCAST IP PHONE, LLC 674      
360-338 A Olympia WA 318J COMCAST IP PHONE, LLC 674      
360-489 A Olympia WA 318J COMCAST IP PHONE, LLC 674      
360-505 A Grays Harbor County WA 318J COMCAST IP PHONE, LLC 674      
360-572 A Marysville WA 318J COMCAST IP PHONE, LLC 674      
360-669 A Centralia WA 318J COMCAST IP PHONE, LLC 674      
360-706 A Olympia WA 318J COMCAST IP PHONE, LLC 674      
360-872 A Orting WA 318J COMCAST IP PHONE, LLC 674      
360-881 A Kingston WA 318J COMCAST IP PHONE, LLC 674      
360-889 A South Prairie WA 318J COMCAST IP PHONE, LLC 674      
360-955 A Yelm WA 318J COMCAST IP PHONE, LLC 674      
360-960 A Yelm WA 318J COMCAST IP PHONE, LLC 674      
425-292 A North Bend WA 318J COMCAST IP PHONE, LLC 674      
425-490 A Fall City WA 318J COMCAST IP PHONE, LLC 674      
425-510 A Halls Lake WA 318J COMCAST IP PHONE, LLC 674      
425-512 A Everett WA 318J COMCAST IP PHONE, LLC 674      
425-549 A Carnation WA 318J COMCAST IP PHONE, LLC 674      
425-553 A Kirkland WA 318J COMCAST IP PHONE, LLC 674      
425-559 A Bellevue WA 318J COMCAST IP PHONE, LLC 674      
425-582 A Halls Lake WA 318J COMCAST IP PHONE, LLC 674      
425-598 A Bellevue WA 318J COMCAST IP PHONE, LLC 674      
564-223 A Hat Island WA 318J COMCAST IP PHONE, LLC 674      
564-231 A South Bend WA 318J COMCAST IP PHONE, LLC 674      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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