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.

South Whidbey, WA

1 2 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
360-221 A SWHDWAXXDS1  2452 WHIDBEY TEL. CO. 674      
360-221 0 SWHDWAXXDS1  2452 WHIDBEY TEL. CO. 674      
360-221 1 SWHDWAXXDS1  2452 WHIDBEY TEL. CO. 674      
360-221 2 SWHDWAXXDS1  2452 WHIDBEY TEL. CO. 674      
360-221 3 SWHDWAXXDS1  2452 WHIDBEY TEL. CO. 674      
360-221 4 SWHDWAXXDS1  2452 WHIDBEY TEL. CO. 674      
360-221 5 SWHDWAXXDS1  2452 WHIDBEY TEL. CO. 674      
360-221 6 SWHDWAXXDS1  2452 WHIDBEY TEL. CO. 674      
360-221 7 SWHDWAXXDS1  2452 WHIDBEY TEL. CO. 674      
360-221 8 SWHDWAXXDS1  2452 WHIDBEY TEL. CO. 674      
360-222 A SWHDWAXXDS1  2452 WHIDBEY TEL. CO. 674      
360-222 1 STTLWAWB28Z  490J DISH WIRELESS, LLC 674   2023-07-03   
360-222 2 STTLWA03X1X  318J COMCAST IP PHONE, LLC 674   2012-01-12   
360-222 3 SWHDWAXXDS1  2452 WHIDBEY TEL. CO. 674      
360-222 4 STTLWA03X1X  318J COMCAST IP PHONE, LLC 674   2010-08-13   
360-222 5 EVRTWAXAXPX  707G WIDE VOICE, LLC - WA 674   2018-04-30   
360-222 6 STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2022-04-07   
360-222 7 EVRTWAXAXVX  321J HD CARRIER LLC 674   2016-05-02   
360-222 8 PTORWACYDS0  937F ASTOUND BROADBAND, LLC - WA 674   2013-07-30   
360-321 A SWHDWAXXDS1  2452 WHIDBEY TEL. CO. 674      
360-321 0 SWHDWAXXDS1  2452 WHIDBEY TEL. CO. 674      
360-321 1 SWHDWAXXDS1  2452 WHIDBEY TEL. CO. 674      
360-321 2 SWHDWAXXDS1  2452 WHIDBEY TEL. CO. 674      
360-321 4 SWHDWAXXDS1  2452 WHIDBEY TEL. CO. 674      
360-321 5 SWHDWAXXDS1  2452 WHIDBEY TEL. CO. 674      
360-321 6 SWHDWAXXDS1  2452 WHIDBEY TEL. CO. 674      
360-321 7 SWHDWAXXDS1  2452 WHIDBEY TEL. CO. 674      
360-321 8 SWHDWAXXDS1  2452 WHIDBEY TEL. CO. 674      
360-321 9 SWHDWAXXDS1  2452 WHIDBEY TEL. CO. 674      
360-331 A SWHDWAXXDS1  2452 WHIDBEY TEL. CO. 674      
360-331 0 SWHDWAXXDS1  2452 WHIDBEY TEL. CO. 674      
360-331 1 SWHDWAXXDS1  2452 WHIDBEY TEL. CO. 674      
360-331 2 SWHDWAXXDS1  2452 WHIDBEY TEL. CO. 674      
360-331 3 SWHDWAXXDS1  2452 WHIDBEY TEL. CO. 674      
360-331 4 SWHDWAXXDS1  2452 WHIDBEY TEL. CO. 674      
360-331 5 SWHDWAXXDS1  2452 WHIDBEY TEL. CO. 674      
360-331 6 SWHDWAXXDS1  2452 WHIDBEY TEL. CO. 674      
360-331 7 SWHDWAXXDS1  2452 WHIDBEY TEL. CO. 674      
360-331 8 SWHDWAXXDS1  2452 WHIDBEY TEL. CO. 674      
360-341 A SWHDWAXXDS1  2452 WHIDBEY TEL. CO. 674      
360-341 1 SWHDWAXXDS1  2452 WHIDBEY TEL. CO. 674      
360-341 2 SWHDWAXXDS1  2452 WHIDBEY TEL. CO. 674      
360-341 3 SWHDWAXXDS1  2452 WHIDBEY TEL. CO. 674      
360-341 4 SWHDWAXXDS1  2452 WHIDBEY TEL. CO. 674      
360-341 5 SWHDWAXXDS1  2452 WHIDBEY TEL. CO. 674      
360-579 A SWHDWAXXDS1  2452 WHIDBEY TEL. CO. 674      
360-579 1 SWHDWAXXDS1  2452 WHIDBEY TEL. CO. 674      
360-579 2 SWHDWAXXDS1  2452 WHIDBEY TEL. CO. 674      
360-579 4 SWHDWAXXDS1  2452 WHIDBEY TEL. CO. 674      
360-730 A SWHDWAXXDS1  2452 WHIDBEY TEL. CO. 674      

1 2 >>

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.