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.

OCN: 4324 FRONTIER COMMUNICATIONS NORTHWEST INC. - WA

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
206-533 A Richmond Beach WA RCBHWAXXDS1  674      
206-533 0 Richmond Beach WA   674      
206-533 1 Richmond Beach WA   674      
206-533 2 Richmond Beach WA   674      
206-533 6 Richmond Beach WA   674      
206-533 8 Richmond Beach WA   674      
206-533 9 Richmond Beach WA   674      
206-542 A Richmond Beach WA RCBHWAXXDS1  674      
206-546 A Richmond Beach WA RCBHWAXXDS1  674      
206-754 A Seattle WA RDMDWAXADS1  674      
208-231 A Setters ID RCFRWAXBRS0  676      
208-231 5 Setters ID   676      
208-268 A Evergreen ID FRTNWAXXRS1  676      
208-268 2 Evergreen ID   676      
208-273 A Rock Creek ID FRFDWAXARS2  676      
208-273 2 Rock Creek ID   676      
208-437 A Albeni ID NWPTWAXXDS1  960      
208-437 0 Albeni ID   960      
208-437 1 Albeni ID   960      
208-437 2 Albeni ID   960      
208-437 3 Albeni ID   960      
208-437 4 Albeni ID   960      
208-668 A Cora ID GRFDWAXXRS1  960      
208-668 1 Cora ID   960      
208-858 A Wellesley ID PALSWAXXRS1  960      
208-858 2 Wellesley ID   960      
360-225 A Woodland WA WDLDWAXADS1  672      
360-240 A Oak Harbor WA OKHRWAXXDS1  674      
360-257 A Oak Harbor WA OKHRWAXXDS1  674      
360-279 A Oak Harbor WA OKHRWAXXDS1  674      
360-279 0 Oak Harbor WA   674      
360-279 1 Oak Harbor WA   674      
360-279 2 Oak Harbor WA   674      
360-279 3 Oak Harbor WA   674      
360-279 4 Oak Harbor WA   674      
360-279 5 Oak Harbor WA   674      
360-279 7 Oak Harbor WA   674      
360-279 8 Oak Harbor WA   674      
360-279 9 Oak Harbor WA   674      
360-293 A Mount Vernon WA ANCRWAXXDS1  674   2006-03-01   
360-299 A Mount Vernon WA ANCRWAXXDS1  674   2006-03-01   
360-299 0 Mount Vernon WA   674      
360-299 1 Mount Vernon WA   674      
360-299 2 Mount Vernon WA   674      
360-299 3 Mount Vernon WA   674      
360-299 4 Mount Vernon WA   674      
360-299 8 Mount Vernon WA   674      
360-299 9 Mount Vernon WA   674      
360-335 A Camas WA WSHGWAXADS1  672      
360-335 0 Camas WA   672      

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 >>

Last updated: Sat, 11 Jul 2020 20:37:26 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.