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
425-827 A Kirkland WA KRLDWAXXDS0  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-828 A Kirkland WA KRLDWAXXDS0  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-829 A Bellevue WA BOTHWAAK5MD  6529 T-MOBILE USA, INC. 674      
425-830 A Bellevue WA BOTHWAAK5MD  6529 T-MOBILE USA, INC. 674      
425-830 0 Bellevue WA BOTHWAAK5MD  6529 T-MOBILE USA, INC. 674      
425-830 1 Bellevue WA BOTHWAAK5MD  6529 T-MOBILE USA, INC. 674      
425-830 2 Bellevue WA BOTHWAAK5MD  6529 T-MOBILE USA, INC. 674      
425-830 3 Bellevue WA BOTHWAAK5MD  6529 T-MOBILE USA, INC. 674      
425-830 4 Bellevue WA BOTHWAAK5MD  6529 T-MOBILE USA, INC. 674      
425-830 5 Bellevue WA BOTHWAAK5MD  6529 T-MOBILE USA, INC. 674      
425-830 6 Bellevue WA BOTHWAAK5MD  6529 T-MOBILE USA, INC. 674      
425-830 7 Bellevue WA BOTHWAAK5MD  6529 T-MOBILE USA, INC. 674      
425-830 8 Bellevue WA BOTHWAAK5MD  6529 T-MOBILE USA, INC. 674      
425-830 9 Bellevue WA   5562 METROPCS, INC. 674      
425-831 A North Bend WA NBNDWAXADS1  2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 674      
425-831 0 North Bend WA NBNDWAXADS1  2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 674      
425-831 1 North Bend WA NBNDWAXADS1  2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 674      
425-831 2 North Bend WA NBNDWAXADS1  2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 674      
425-831 3 North Bend WA NBNDWAXADS1  2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 674      
425-831 4 North Bend WA NBNDWAXADS1  2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 674      
425-831 5 North Bend WA NBNDWAXADS1  2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 674      
425-831 6 North Bend WA NBNDWAXADS1  2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 674      
425-831 7 North Bend WA NBNDWAXADS1  2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 674      
425-831 8 North Bend WA NBNDWAXADS1  2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 674      
425-831 9 North Bend WA STTLWA06XLX  506J TWILIO INTERNATIONAL, INC. 674   2021-02-25   
425-832 A Issaquah WA STTLWAWB24Z  516J TON80 COMMUNICATIONS, LLC 674      
425-832 1 Issaquah WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2023-10-16   
425-832 2 Issaquah WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2022-12-12   
425-832 3 Issaquah WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2022-12-12   
425-832 4 Issaquah WA STTLWAWB24Z  516J TON80 COMMUNICATIONS, LLC 674   2022-03-12   
425-832 5 Issaquah WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2023-03-13   
425-832 6 Issaquah WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2023-03-13   
425-832 7 Issaquah WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2023-03-13   
425-832 8 Issaquah WA STTLWAWBDSH  159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 674   2023-09-30   
425-832 9 Issaquah WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2022-08-28   
425-835 A Halls Lake WA RDMDWASYDS1  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-835 0 Halls Lake WA STTLWA03X1X  318J COMCAST IP PHONE, LLC 674   2009-01-12   
425-835 1 Halls Lake WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2014-05-21   
425-835 2 Halls Lake WA STTLWAWBX7Z  006F BANDWIDTH.COM CLEC, LLC - WA 674   2009-01-30   
425-835 3 Halls Lake WA STTLWAWBX7Z  006F BANDWIDTH.COM CLEC, LLC - WA 674   2009-01-30   
425-835 4 Halls Lake WA RDMDWASYDS1  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-835 5 Halls Lake WA RDMDWASYDS1  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-835 6 Halls Lake WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674   2014-10-14   
425-835 7 Halls Lake WA RDMDWASYDS1  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-835 8 Halls Lake WA STTLWAWB19Z  663D ELTOPIA COMMUNICATIONS, LLC - WA 674   2020-07-29   
425-835 9 Halls Lake WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2015-06-01   
425-836 A Kirkland WA SMSHWAXADS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-836 0 Kirkland WA SMSHWAXADS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-836 1 Kirkland WA SMSHWAXADS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-836 2 Kirkland WA SMSHWAXADS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 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 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: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.