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.

NPA: 425 [Rate centres in NPA 425] [Dial plan for NPA 425]

NXX: 595

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
425-595 A Everett WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674      
425-595 0 Everett WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674   2015-10-03   
425-595 1 Everett WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674   2015-10-03   
425-595 2 Everett WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2015-10-11   
425-595 3 Everett WA STTLWAWBDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2015-06-29   
425-595 4 Everett WA STTLWA03X1X  318J COMCAST IP PHONE, LLC 674   2015-10-12   
425-595 5 Everett WA STTLWA03X1X  318J COMCAST IP PHONE, LLC 674   2015-05-01   
425-595 6 Everett WA STTLWA03X1X  318J COMCAST IP PHONE, LLC 674   2015-11-19   
425-595 7 Everett WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674   2015-05-04   
425-595 8 Everett WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674   2015-05-04   
425-595 9 Everett WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674   2014-11-21   

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.