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
425-527 3 Bothell WA STTLWAWBDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
425-527 4 Bothell WA STTLWAWBDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
425-527 5 Bothell WA STTLWAWBDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
425-527 6 Bothell WA STTNWAHODS6  7340 XO WASHINGTON, INC. 674   2005-07-16   
425-527 7 Bothell WA STTNWAHODS6  7340 XO WASHINGTON, INC. 674   2005-07-16   
425-527 8 Bothell WA STTNWAHODS6  7340 XO WASHINGTON, INC. 674   2005-07-16   
425-527 9 Bothell WA STTNWAHODS6  7340 XO WASHINGTON, INC. 674   2005-07-16   
425-528 A Renton WA STTLWAWBDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
425-528 0 Renton WA STTLWAWBX7Z  006F BANDWIDTH.COM CLEC, LLC - WA 674   2016-02-12   
425-528 1 Renton WA STTLWAWBX7Z  006F BANDWIDTH.COM CLEC, LLC - WA 674   2016-02-12   
425-528 2 Renton WA STTLWA03X1X  318J COMCAST IP PHONE, LLC 674   2013-10-04   
425-528 3 Renton WA BOTHWAAK6MD  5562 METROPCS, INC. 674   2017-12-23   
425-528 4 Renton WA BOTHWAAK6MD  5562 METROPCS, INC. 674   2018-01-17   
425-528 5 Renton WA STTLWAWBDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
425-528 6 Renton WA BOTHWAAK5MD  6529 T-MOBILE USA, INC. 674   2019-04-14   
425-528 7 Renton WA STTLWA03X1X  318J COMCAST IP PHONE, LLC 674   2018-07-17   
425-528 8 Renton WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2015-12-04   
425-528 9 Renton WA STTLWAWBDSH  159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 674   2018-11-09   
425-529 A Renton WA STTNWAHODS6  7340 XO WASHINGTON, INC. 674      
425-529 0 Renton WA STTNWAHODS6  7340 XO WASHINGTON, INC. 674      
425-529 1 Renton WA STTNWAHODS6  7340 XO WASHINGTON, INC. 674      
425-529 2 Renton WA STTNWAHODS6  7340 XO WASHINGTON, INC. 674      
425-529 3 Renton WA BOTHWAAK5MD  6529 T-MOBILE USA, INC. 674   2016-07-10   
425-529 4 Renton WA BOTHWAAK5MD  6529 T-MOBILE USA, INC. 674   2016-07-10   
425-529 5 Renton WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2015-06-29   
425-529 6 Renton WA BOTHWAAK5MD  6529 T-MOBILE USA, INC. 674   2016-01-09   
425-529 7 Renton WA BOTHWAAK5MD  6529 T-MOBILE USA, INC. 674   2016-01-09   
425-529 8 Renton WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2015-12-27   
425-529 9 Renton WA STTNWAHODS6  7340 XO WASHINGTON, INC. 674   2006-08-14   
425-530 A Everett WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674      
425-530 0 Everett WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674      
425-530 1 Everett WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674      
425-530 2 Everett WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674      
425-530 3 Everett WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2004-11-04   
425-530 4 Everett WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2010-09-16   
425-530 5 Everett WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2007-02-19   
425-530 6 Everett WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2007-02-19   
425-530 7 Everett WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2007-02-26   
425-530 8 Everett WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2007-02-26   
425-530 9 Everett WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2007-06-11   
425-531 A Bellevue WA BOTHWAAK5MD  6529 T-MOBILE USA, INC. 674      
425-531 0 Bellevue WA   5562 METROPCS, INC. 674      
425-531 1 Bellevue WA BOTHWAAK5MD  6529 T-MOBILE USA, INC. 674      
425-531 2 Bellevue WA BOTHWAAK5MD  6529 T-MOBILE USA, INC. 674      
425-531 3 Bellevue WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2013-10-10   
425-531 4 Bellevue WA BOTHWAAK5MD  6529 T-MOBILE USA, INC. 674      
425-531 5 Bellevue WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2013-10-29   
425-531 6 Bellevue WA BOTHWAAK5MD  6529 T-MOBILE USA, INC. 674      
425-531 7 Bellevue WA STTLWA03X1X  318J COMCAST IP PHONE, LLC 674   2013-07-30   
425-531 8 Bellevue WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2013-09-09   

<< 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: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.