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
425-836 3 Kirkland WA SMSHWAXADS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-836 4 Kirkland WA SMSHWAXADS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-836 5 Kirkland WA SMSHWAXADS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-836 6 Kirkland WA STTLWA03X1X  318J COMCAST IP PHONE, LLC 674   2013-10-07   
425-836 7 Kirkland WA SMSHWAXADS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-836 8 Kirkland WA SMSHWAXADS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-836 9 Kirkland WA SMSHWAXADS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-837 A Issaquah WA ISQHWAEXDS0  9638 QWEST CORPORATION 674      
425-837 0 Issaquah WA ISQHWAEXDS0  9638 QWEST CORPORATION 674      
425-837 1 Issaquah WA ISQHWAEXDS0  9638 QWEST CORPORATION 674      
425-837 2 Issaquah WA STTLWA060MD  6529 T-MOBILE USA, INC. 674   2017-02-11   
425-837 3 Issaquah WA ISQHWAEXDS0  9638 QWEST CORPORATION 674      
425-837 4 Issaquah WA ISQHWAEXDS0  9638 QWEST CORPORATION 674      
425-837 5 Issaquah WA ISQHWAEXDS0  9638 QWEST CORPORATION 674      
425-837 6 Issaquah WA ISQHWAEXDS0  9638 QWEST CORPORATION 674      
425-837 7 Issaquah WA ISQHWAEXDS0  9638 QWEST CORPORATION 674      
425-837 8 Issaquah WA ISQHWAEXDS0  9638 QWEST CORPORATION 674      
425-837 9 Issaquah WA ISQHWAEXDS0  9638 QWEST CORPORATION 674      
425-842 A North Bend WA STTLWAWB15Z  965H FRACTEL, LLC 674      
425-842 0 North Bend WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2022-10-10   
425-842 1 North Bend WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2022-10-10   
425-842 2 North Bend WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2021-11-20   
425-842 3 North Bend WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2021-11-20   
425-842 4 North Bend WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2021-11-20   
425-842 5 North Bend WA STTLWAWB15Z  965H FRACTEL, LLC 674   2021-09-23   
425-842 6 North Bend WA STTLWAWB24Z  516J TON80 COMMUNICATIONS, LLC 674   2022-02-04   
425-842 7 North Bend WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2022-10-10   
425-842 8 North Bend WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2022-10-10   
425-844 A Duvall WA DVLLWAXXRS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-844 0 Duvall WA DVLLWAXXRS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-844 1 Duvall WA DVLLWAXXRS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-844 2 Duvall WA DVLLWAXXRS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-844 3 Duvall WA DVLLWAXXRS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-844 4 Duvall WA DVLLWAXXRS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-844 5 Duvall WA BOTHWAXBDS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674   2006-09-17   
425-844 6 Duvall WA DVLLWAXXRS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-844 7 Duvall WA DVLLWAXXRS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-844 8 Duvall WA DVLLWAXXRS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-844 9 Duvall WA DVLLWAXXRS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-845 A Kirkland WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-845 0 Kirkland WA STTLWAWBXYZ  073H TELNYX LLC 674   2023-03-17   
425-845 1 Kirkland WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2023-03-24   
425-845 2 Kirkland WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2023-02-19   
425-845 3 Kirkland WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2023-02-19   
425-845 4 Kirkland WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2023-02-19   
425-845 5 Kirkland WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2023-02-19   
425-845 6 Kirkland WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2023-03-24   
425-845 7 Kirkland WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2023-03-24   
425-845 8 Kirkland WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2023-02-19   
425-845 9 Kirkland WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2023-03-24   
425-861 A Kirkland WA RDMDWAXAPS0  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674   2024-01-10   
425-864 A Bellevue WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
425-864 0 Bellevue WA STTLWA060MD  5562 METROPCS, INC. 674      
425-864 1 Bellevue WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
425-864 2 Bellevue WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
425-864 3 Bellevue WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
425-864 4 Bellevue WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
425-864 5 Bellevue WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
425-864 6 Bellevue WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
425-864 7 Bellevue WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
425-864 8 Bellevue WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
425-864 9 Bellevue WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
425-865 A Bellevue WA BLLVWASHDS0  9638 QWEST CORPORATION 674      
425-866 A Bellevue WA STTLWAWB24Z  516J TON80 COMMUNICATIONS, LLC 674      
425-866 0 Bellevue WA STTLWA060MD  6529 T-MOBILE USA, INC. 674   2021-07-05   
425-866 1 Bellevue WA STTLWA060MD  6529 T-MOBILE USA, INC. 674   2021-07-05   
425-866 2 Bellevue WA STTLWAWB24Z  516J TON80 COMMUNICATIONS, LLC 674   2021-05-07   
425-866 3 Bellevue WA STTLWA060MD  6529 T-MOBILE USA, INC. 674   2021-07-05   
425-866 4 Bellevue WA STTLWA060MD  6529 T-MOBILE USA, INC. 674   2021-05-08   
425-866 5 Bellevue WA STTLWA060MD  6529 T-MOBILE USA, INC. 674   2021-05-08   
425-866 6 Bellevue WA STTLWA060MD  6529 T-MOBILE USA, INC. 674   2021-05-08   
425-866 7 Bellevue WA STTLWA060MD  6529 T-MOBILE USA, INC. 674   2021-05-08   
425-866 8 Bellevue WA STTLWA060MD  6529 T-MOBILE USA, INC. 674   2021-05-08   
425-866 9 Bellevue WA STTLWA060MD  6529 T-MOBILE USA, INC. 674   2021-05-08   
425-867 A Kirkland WA RDMDWAXAPS0  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674   2024-01-10   
425-868 A Kirkland WA SMSHWAXADS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-869 A Kirkland WA RDMDWAXAPS0  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674   2024-01-10   
425-870 A Everett WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
425-871 A Bellevue WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-873 A Renton WA STTLWAWBDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
425-873 0 Renton WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2020-04-03   
425-873 1 Renton WA STTLWAWBDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
425-873 2 Renton WA STTLWAWBDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
425-873 3 Renton WA STTLWAWBDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
425-873 4 Renton WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2020-04-03   
425-873 5 Renton WA STTLWAWBDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
425-873 6 Renton WA STTLWA03X1X  318J COMCAST IP PHONE, LLC 674   2020-12-01   
425-873 7 Renton WA STTLWA03X1X  318J COMCAST IP PHONE, LLC 674   2020-12-01   
425-873 8 Renton WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2021-02-09   
425-873 9 Renton WA STTLWAWBDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
425-876 A Everett WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674      
425-876 0 Everett WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674      
425-876 1 Everett WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674      
425-876 2 Everett WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674      
425-876 3 Everett WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674      
425-876 4 Everett WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674      
425-876 5 Everett WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674      
425-876 6 Everett WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674      
425-876 7 Everett WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674      
425-876 8 Everett WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 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: Execulink Telecom

Like this site? We accept donations via PayPal.