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: 229

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
425-229 A Bellevue WA BOTHWAAK5MD  6529 T-MOBILE USA, INC. 674      
425-229 0 Bellevue WA   6010 NEW CINGULAR WIRELESS PCS, LLC 674   2014-08-26   
425-229 1 Bellevue WA   6010 NEW CINGULAR WIRELESS PCS, LLC 674   2014-08-26   
425-229 2 Bellevue WA   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2014-09-13   
425-229 3 Bellevue WA   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2014-10-16   
425-229 4 Bellevue WA   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2014-10-30   
425-229 5 Bellevue WA   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2014-09-15   
425-229 6 Bellevue WA   7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 674   2014-09-09   
425-229 7 Bellevue WA   6529 T-MOBILE USA, INC. 674   2014-08-25   
425-229 8 Bellevue WA   6529 T-MOBILE USA, INC. 674   2014-08-25   
425-229 9 Bellevue WA   6529 T-MOBILE USA, INC. 674   2014-08-25   

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.