Local Calling Guide

Area code/prefix search

Search by area code/prefix (NPA/NXX) or OCN

  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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Last updated: Fri, 17 May 2013 01:26:12 UTC

How to use this page

NPA: 360 [Rate centres in NPA 360] [Dial plan for NPA 360]

NXX: 331

NPA-NXX-X Rate Centre Region Switch OCN LATA Eff date Disc date Map
360-331 South Whidbey WA FELDWAXARS0 2452 WHIDBEY TELEPHONE CO. [link] 674 map
360-331-0 South Whidbey WA 2452 WHIDBEY TELEPHONE CO. [link] 674 map
360-331-1 South Whidbey WA 2452 WHIDBEY TELEPHONE CO. [link] 674
360-331-2 South Whidbey WA 2452 WHIDBEY TELEPHONE CO. [link] 674
360-331-3 South Whidbey WA 2452 WHIDBEY TELEPHONE CO. [link] 674
360-331-4 South Whidbey WA 2452 WHIDBEY TELEPHONE CO. [link] 674
360-331-5 South Whidbey WA 2452 WHIDBEY TELEPHONE CO. [link] 674
360-331-6 South Whidbey WA 2452 WHIDBEY TELEPHONE CO. [link] 674
360-331-7 South Whidbey WA 2452 WHIDBEY TELEPHONE CO. [link] 674
360-331-8 South Whidbey WA 2452 WHIDBEY TELEPHONE CO. [link] 674


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