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]

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
425-761 4 Bellevue WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
425-761 5 Bellevue WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
425-761 6 Bellevue WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
425-761 7 Bellevue WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
425-761 8 Bellevue WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
425-761 9 Bellevue WA STTLWA060MD  5562 METROPCS, INC. 674      
425-765 A Bellevue WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
425-766 A Bellevue WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
425-766 0 Bellevue WA STTLWA060MD  5562 METROPCS, INC. 674      
425-766 1 Bellevue WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
425-766 2 Bellevue WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
425-766 3 Bellevue WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
425-766 4 Bellevue WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
425-766 5 Bellevue WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
425-766 6 Bellevue WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
425-766 7 Bellevue WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
425-766 8 Bellevue WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
425-766 9 Bellevue WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
425-770 A Bothell WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674      
425-771 A Halls Lake WA HLLKWAXXDS0  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-772 A Halls Lake WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674      
425-772 0 Halls Lake WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674      
425-772 1 Halls Lake WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674      
425-772 2 Halls Lake WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674      
425-772 3 Halls Lake WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674      
425-772 4 Halls Lake WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2013-03-29   
425-772 5 Halls Lake WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674      
425-772 6 Halls Lake WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674      
425-772 7 Halls Lake WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674      
425-772 8 Halls Lake WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674      
425-772 9 Halls Lake WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674      
425-773 A Halls Lake WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674      
425-774 A Halls Lake WA HLLKWAXXDS0  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-775 A Halls Lake WA HLLKWAXXDS0  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-776 A Halls Lake WA HLLKWAXXDS0  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-777 A Bellevue WA STTLWAWBDSH  159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 674      
425-777 0 Bellevue WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2012-09-04   
425-777 1 Bellevue WA STTLWA060MD  6529 T-MOBILE USA, INC. 674   2012-09-24   
425-777 2 Bellevue WA STTLWAGAPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2012-07-16   
425-777 3 Bellevue WA STTLWAWB12Z  145J TERRA NOVA TELECOM INC. 674   2024-07-16   
425-777 4 Bellevue WA TKWLWAZSPS0  7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 674   2012-06-04   
425-777 5 Bellevue WA STTLWA060MD  6529 T-MOBILE USA, INC. 674   2012-09-24   
425-777 6 Bellevue WA STTLWA060MD  6529 T-MOBILE USA, INC. 674   2012-08-09   
425-777 7 Bellevue WA STTLWAWBDSH  159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 674   2012-04-26   
425-777 8 Bellevue WA BLLVWAGLDS0  9638 QWEST CORPORATION 674   2012-07-13   
425-777 9 Bellevue WA TKWLWAZSPS0  7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 674   2012-04-27   
425-778 A Halls Lake WA HLLKWAXXDS0  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-780 A Bothell WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674      
425-780 0 Bothell WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674      
425-780 1 Bothell WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674      
425-780 2 Bothell WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674   2007-09-15   
425-780 3 Bothell WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674   2007-09-15   
425-780 4 Bothell WA STTLWA03X7X  829J PAETEC ITEL, LLC 674   2009-05-24   
425-780 5 Bothell WA STTLWAWBX7Z  006F BANDWIDTH.COM CLEC, LLC - WA 674   2010-02-19   
425-780 6 Bothell WA STTLWAWBX7Z  006F BANDWIDTH.COM CLEC, LLC - WA 674   2010-02-19   
425-780 7 Bothell WA STTLWAWBX7Z  006F BANDWIDTH.COM CLEC, LLC - WA 674   2010-02-19   
425-780 8 Bothell WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674   2006-12-28   
425-780 9 Bothell WA STTLWA060MD  5562 METROPCS, INC. 674      
425-783 A Everett WA EVRTWAXAPS3  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-783 0 Everett WA EVRTWAXAPS3  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-783 1 Everett WA EVRTWAXAPS3  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-783 2 Everett WA EVRTWAXAPS3  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-783 3 Everett WA EVRTWAXAPS3  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-783 4 Everett WA EVRTWAXAPS3  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-783 5 Everett WA EVRTWAXAPS3  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-783 6 Everett WA EVRTWAXAPS3  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-783 7 Everett WA EVRTWAXAPS3  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-783 8 Everett WA EVRTWAXAPS3  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-783 9 Everett WA PLSBWAXXX0X  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2011-08-24   
425-785 A Bellevue WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674      
425-786 A Bellevue WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
425-786 0 Bellevue WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-786 1 Bellevue WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-786 2 Bellevue WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-786 3 Bellevue WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2010-06-22   
425-786 4 Bellevue WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2011-07-05   
425-786 5 Bellevue WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2011-04-08   
425-786 6 Bellevue WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2010-06-23   
425-786 7 Bellevue WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2010-06-23   
425-786 8 Bellevue WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2010-06-23   
425-786 9 Bellevue WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2011-06-05   
425-787 A Halls Lake WA MRWYWAXACG0  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-788 A Duvall WA DVLLWAXXRS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-789 A Everett WA RDMDWASYDS1  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-789 0 Everett WA RDMDWASYDS1  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-789 1 Everett WA STTLWA03X1X  318J COMCAST IP PHONE, LLC 674   2009-01-12   
425-789 2 Everett WA RDMDWASYDS1  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-789 3 Everett WA RDMDWASYDS1  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-789 4 Everett WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674   2012-07-30   
425-789 5 Everett WA RDMDWASYDS1  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-789 6 Everett WA PLSBWAXXX0X  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2011-10-24   
425-789 7 Everett WA PLSBWAXXX0X  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2011-10-24   
425-789 8 Everett WA PLSBWAXXX0X  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2011-10-24   
425-789 9 Everett WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674   2012-07-30   
425-790 A Bellevue WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-791 A Everett WA TKWLWAZSPS0  7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 674      
425-791 0 Everett WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674   2006-11-01   
425-791 1 Everett WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674   2006-11-17   
425-791 2 Everett WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674   2006-11-17   
425-791 3 Everett WA TKWLWAZSPS0  7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 674      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 >>

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.