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 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
425-961 9 Issaquah WA STTLWAWBDSH  159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 674   2017-08-06   
425-962 A Bellevue WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-963 A Bellevue WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-965 A Renton WA RDMDWASYDS1  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-965 0 Renton WA RDMDWASYDS1  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-965 1 Renton WA RDMDWASYDS1  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-965 2 Renton WA RDMDWASYDS1  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-965 3 Renton WA RDMDWASYDS1  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-965 4 Renton WA RDMDWASYDS1  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-965 5 Renton WA RDMDWASYDS1  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-965 6 Renton WA RDMDWASYDS1  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-965 7 Renton WA RDMDWASYDS1  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-965 8 Renton WA RDMDWASYDS1  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-965 9 Renton WA RDMDWASYDS1  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-966 A Snoqualmie Pass WA STTLWAWB15Z  965H FRACTEL, LLC 674      
425-966 0 Snoqualmie Pass WA TKWLWALL4MD  508J CENTURYLINK COMMUNICATIONS, LLC 674   2021-09-24   
425-966 2 Snoqualmie Pass WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2021-11-20   
425-966 3 Snoqualmie Pass WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2021-11-20   
425-966 4 Snoqualmie Pass WA STTLWA06XLX  506J TWILIO INTERNATIONAL, INC. 674   2021-11-25   
425-966 6 Snoqualmie Pass WA STTLWAWB15Z  965H FRACTEL, LLC 674   2021-09-23   
425-966 7 Snoqualmie Pass WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2021-09-24   
425-967 A Halls Lake WA STTLWAWBDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
425-967 0 Halls Lake WA STTLWAWBDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
425-967 1 Halls Lake WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2017-12-03   
425-967 2 Halls Lake WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2020-05-22   
425-967 3 Halls Lake WA STTLWA03X1X  318J COMCAST IP PHONE, LLC 674   2007-02-17   
425-967 4 Halls Lake WA STTLWAWBDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
425-967 5 Halls Lake WA STTLWA03X1X  318J COMCAST IP PHONE, LLC 674   2007-02-17   
425-967 6 Halls Lake WA STTLWA03X1X  318J COMCAST IP PHONE, LLC 674   2014-06-27   
425-967 7 Halls Lake WA STTLWA03X1X  318J COMCAST IP PHONE, LLC 674   2012-09-08   
425-967 8 Halls Lake WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2009-04-27   
425-967 9 Halls Lake WA STTLWA06XLX  506J TWILIO INTERNATIONAL, INC. 674   2021-02-23   
425-968 A Kirkland WA KRLDWADWDS1  7274 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - WA 674      
425-968 0 Kirkland WA KRLDWADWDS1  7274 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - WA 674      
425-968 1 Kirkland WA KRLDWADWDS1  7274 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - WA 674      
425-968 2 Kirkland WA STTLWA03X1X  318J COMCAST IP PHONE, LLC 674   2007-07-06   
425-968 3 Kirkland WA KRLDWADWDS1  7274 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - WA 674   2008-10-06   
425-968 4 Kirkland WA KRLDWADWDS1  7274 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - WA 674      
425-968 5 Kirkland WA STTLWA03X1X  318J COMCAST IP PHONE, LLC 674   2007-07-06   
425-968 6 Kirkland WA KRLDWADWDS1  7274 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - WA 674      
425-968 7 Kirkland WA KRLDWADWDS1  7274 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - WA 674      
425-968 8 Kirkland WA STTLWA03X1X  318J COMCAST IP PHONE, LLC 674   2006-01-10   
425-968 9 Kirkland WA KRLDWADWDS1  7274 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - WA 674      
425-969 A Bellevue WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-970 A Renton WA TKWLWAZSPS0  7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 674      
425-970 0 Renton WA BOTHWAAK5MD  6529 T-MOBILE USA, INC. 674   2019-11-17   
425-970 1 Renton WA TKWLWAZSPS0  7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 674   2014-03-26   
425-970 2 Renton WA BOTHWAAK6MD  5562 METROPCS, INC. 674   2017-08-20   
425-970 3 Renton WA STTLWA03X1X  318J COMCAST IP PHONE, LLC 674   2007-02-24   
425-970 4 Renton WA TKWLWAZSPS0  7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 674   2012-06-28   

<< 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 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 >>

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.