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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
425-474 0 Everett WA STTLWAWB28Z  490J DISH WIRELESS, LLC 674      
425-474 1 Everett WA STTLWAWB31Z  839J EON TELECOM, INC. 674      
425-474 2 Everett WA EVRTWAXAX5Y  483E ONVOY, LLC - WA 674      
425-474 3 Everett WA EVRTWAXAX5Y  483E ONVOY, LLC - WA 674      
425-474 4 Everett WA EVRTWAXAX5Y  483E ONVOY, LLC - WA 674      
425-474 5 Everett WA EVRTWAXAX5Y  483E ONVOY, LLC - WA 674      
425-474 6 Everett WA EVRTWAXAX5Y  483E ONVOY, LLC - WA 674      
425-474 7 Everett WA EVRTWAXAX5Y  483E ONVOY, LLC - WA 674      
425-474 8 Everett WA STTLWAWBDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
425-475 A Halls Lake WA STTLWAWBXTZ  939H COMMIO, LLC 674      
425-475 0 Halls Lake WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674      
425-475 1 Halls Lake WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-475 2 Halls Lake WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-475 3 Halls Lake WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-475 4 Halls Lake WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-475 5 Halls Lake WA STTLWAWBXTZ  939H COMMIO, LLC 674      
425-475 6 Halls Lake WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674      
425-475 7 Halls Lake WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674      
425-475 8 Halls Lake WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674      
425-475 9 Halls Lake WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674      
425-476 A Bothell WA EVRTWAXAX5Y  483E ONVOY, LLC - WA 674      
425-476 0 Bothell WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
425-476 1 Bothell WA EVRTWAXAX5Y  483E ONVOY, LLC - WA 674      
425-476 2 Bothell WA EVRTWAXAX5Y  483E ONVOY, LLC - WA 674      
425-476 3 Bothell WA EVRTWAXAX5Y  483E ONVOY, LLC - WA 674      
425-476 4 Bothell WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
425-476 5 Bothell WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
425-476 6 Bothell WA STTLWAWB28Z  490J DISH WIRELESS, LLC 674      
425-476 7 Bothell WA   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
425-476 8 Bothell WA   939H COMMIO, LLC 674      
425-476 9 Bothell WA STTLWAWBDSH  159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 674      
425-477 A Issaquah WA STTLWAWBXQZ  197D VONAGE AMERICA LLC 674      
425-477 0 Issaquah WA BOTHWAAK5MD  6529 T-MOBILE USA, INC. 674      
425-477 1 Issaquah WA BOTHWAAK5MD  6529 T-MOBILE USA, INC. 674      
425-477 2 Issaquah WA STTLWA03XMD  624H ONVOY SPECTRUM, LLC 674      
425-477 3 Issaquah WA STTLWA03XMD  624H ONVOY SPECTRUM, LLC 674      
425-477 4 Issaquah WA STTLWAWBXQZ  197D VONAGE AMERICA LLC 674      
425-477 5 Issaquah WA STTLWA03XMD  624H ONVOY SPECTRUM, LLC 674      
425-477 6 Issaquah WA STTLWA03XMD  624H ONVOY SPECTRUM, LLC 674      
425-477 7 Issaquah WA STTLWAWBXQZ  197D VONAGE AMERICA LLC 674      
425-477 8 Issaquah WA STTLWA03XMD  624H ONVOY SPECTRUM, LLC 674      
425-477 9 Issaquah WA STTLWAWBX7Z  006F BANDWIDTH.COM CLEC, LLC - WA 674      
425-478 A Halls Lake WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
425-479 A Renton WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2024-01-25   
425-479 0 Renton WA   073H TELNYX LLC 674      
425-479 1 Renton WA   939H COMMIO, LLC 674      
425-479 2 Renton WA   6529 T-MOBILE USA, INC. 674      
425-479 3 Renton WA   6529 T-MOBILE USA, INC. 674      
425-479 4 Renton WA   6529 T-MOBILE USA, INC. 674      
425-479 5 Renton WA   6529 T-MOBILE USA, INC. 674      
425-479 6 Renton WA   6529 T-MOBILE USA, INC. 674      
425-479 7 Renton WA   6529 T-MOBILE USA, INC. 674      
425-479 8 Renton WA   6010 NEW CINGULAR WIRELESS PCS, LLC 674      
425-479 9 Renton WA   6010 NEW CINGULAR WIRELESS PCS, LLC 674      
425-480 A Halls Lake WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674      
425-480 0 Halls Lake WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674      
425-480 1 Halls Lake WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674      
425-480 2 Halls Lake WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
425-480 3 Halls Lake WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
425-480 4 Halls Lake WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674      
425-480 5 Halls Lake WA STTLWA03X1X  318J COMCAST IP PHONE, LLC 674      
425-480 6 Halls Lake WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674      
425-480 7 Halls Lake WA   829J PAETEC ITEL, LLC 674      
425-480 8 Halls Lake WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674      
425-480 9 Halls Lake WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674      
425-481 A Bothell WA BOTHWAXBDS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-482 A Bothell WA BOTHWAXBDS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-483 A Bothell WA BOTHWAXBDS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-484 A Bellevue WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-484 0 Bellevue WA STTLWAWBX7Z  006F BANDWIDTH.COM CLEC, LLC - WA 674      
425-484 1 Bellevue WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-484 2 Bellevue WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-484 3 Bellevue WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-484 4 Bellevue WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-484 5 Bellevue WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-484 6 Bellevue WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-484 7 Bellevue WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-484 8 Bellevue WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-484 9 Bellevue WA STTLWAWBX7Z  006F BANDWIDTH.COM CLEC, LLC - WA 674      
425-485 A Bothell WA BOTHWAXBDS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-486 A Bothell WA BOTHWAXBDS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-487 A Bothell WA BOTHWAXBDS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-488 A Bothell WA BOTHWAXBDS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-489 A Bothell WA BOTHWAXBDS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-490 A Fall City WA STTLWA03X1X  318J COMCAST IP PHONE, LLC 674      
425-490 0 Fall City WA TKWLWALL4MD  508J CENTURYLINK COMMUNICATIONS, LLC 674      
425-490 1 Fall City WA STTLWA03X1X  318J COMCAST IP PHONE, LLC 674      
425-490 2 Fall City WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
425-490 4 Fall City WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-490 5 Fall City WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-490 6 Fall City WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-490 7 Fall City WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-490 8 Fall City WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-490 9 Fall City WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-491 A Bothell WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
425-491 0 Bothell WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
425-491 1 Bothell WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-491 2 Bothell WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-491 3 Bothell WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-491 4 Bothell WA STTLWAWBDS1  483E ONVOY, LLC - WA 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 >>

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.