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
425-657 8 Issaquah WA BOTHWAAK5MD  6529 T-MOBILE USA, INC. 674      
425-657 9 Issaquah WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
425-658 A Kirkland WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-658 0 Kirkland WA STTLWAWBDSH  159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 674      
425-658 1 Kirkland WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-658 2 Kirkland WA STTLWAWBDSH  159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 674      
425-658 3 Kirkland WA STTLWA03X1X  318J COMCAST IP PHONE, LLC 674      
425-658 4 Kirkland WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
425-658 5 Kirkland WA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
425-658 6 Kirkland WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674      
425-658 7 Kirkland WA STTLWA03X1X  318J COMCAST IP PHONE, LLC 674      
425-658 8 Kirkland WA TKWLWAZSPS0  7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 674      
425-658 9 Kirkland WA STTLWAWBDSH  159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 674      
425-659 A Bothell WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
425-659 0 Bothell WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
425-659 1 Bothell WA STTLWAWBX7Z  006F BANDWIDTH.COM CLEC, LLC - WA 674      
425-659 2 Bothell WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-659 3 Bothell WA STTLWAWBX7Z  006F BANDWIDTH.COM CLEC, LLC - WA 674      
425-659 4 Bothell WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-659 5 Bothell WA STTLWAWBX7Z  006F BANDWIDTH.COM CLEC, LLC - WA 674      
425-659 6 Bothell WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-659 7 Bothell WA STTLWAWBDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
425-659 8 Bothell WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674      
425-659 9 Bothell WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-660 A Maple Valley WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
425-660 0 Maple Valley WA   145J TERRA NOVA TELECOM INC. 674      
425-660 1 Maple Valley WA TKWLWAZSPS0  7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 674      
425-660 2 Maple Valley WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-660 3 Maple Valley WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-660 4 Maple Valley WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-660 5 Maple Valley WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-660 6 Maple Valley WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-660 7 Maple Valley WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-660 8 Maple Valley WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-660 9 Maple Valley WA STTLWAWBX7Z  006F BANDWIDTH.COM CLEC, LLC - WA 674      
425-663 A Renton WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
425-663 0 Renton WA BOTHWAAK5MD  6529 T-MOBILE USA, INC. 674      
425-663 1 Renton WA BOTHWAAK5MD  6529 T-MOBILE USA, INC. 674      
425-663 2 Renton WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-663 3 Renton WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-663 4 Renton WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-663 5 Renton WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-663 6 Renton WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-663 7 Renton WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-663 8 Renton WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-663 9 Renton WA STTLWAWB24Z  516J TON80 COMMUNICATIONS, LLC 674      
425-666 A Everett WA STTLWAWB15Z  965H FRACTEL, LLC 674      
425-666 0 Everett WA STTLWA03X1X  318J COMCAST IP PHONE, LLC 674      
425-666 1 Everett WA STTLWA03X1X  318J COMCAST IP PHONE, LLC 674      
425-666 2 Everett WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-666 3 Everett WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-666 4 Everett WA EVRTWAXAXVX  321J HD CARRIER LLC 674      
425-666 5 Everett WA EVRTWAXAXVX  321J HD CARRIER LLC 674      
425-666 6 Everett WA STTLWAWB15Z  965H FRACTEL, LLC 674      
425-666 7 Everett WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674      
425-666 8 Everett WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674      
425-666 9 Everett WA STTLWAWBX7Z  006F BANDWIDTH.COM CLEC, LLC - WA 674      
425-667 A Bothell WA STTLWAWB15Z  965H FRACTEL, LLC 674      
425-667 0 Bothell WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674      
425-667 1 Bothell WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674      
425-667 2 Bothell WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674      
425-667 3 Bothell WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674      
425-667 4 Bothell WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
425-667 5 Bothell WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
425-667 6 Bothell WA STTLWAWBDSH  159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 674      
425-667 7 Bothell WA STTLWAWB12Z  145J TERRA NOVA TELECOM INC. 674      
425-667 8 Bothell WA STTLWAWB15Z  965H FRACTEL, LLC 674      
425-667 9 Bothell WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
425-669 A Silver Lake WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-669 0 Silver Lake WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-669 1 Silver Lake WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-669 2 Silver Lake WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-669 3 Silver Lake WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-669 4 Silver Lake WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-669 5 Silver Lake WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-669 6 Silver Lake WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-669 7 Silver Lake WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-669 8 Silver Lake WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-669 9 Silver Lake WA STTLWAWBX7Z  006F BANDWIDTH.COM CLEC, LLC - WA 674      
425-670 A Halls Lake WA HLLKWAXXDS0  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-671 A Bellevue WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-672 A Halls Lake WA HLLKWAXXDS0  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-673 A Halls Lake WA HLLKWAXXDS0  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-675 A Bellevue WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-677 A Issaquah WA STTLWA06DSE  7455 LEVEL 3 TELECOM OF WASHINGTON, LLC - WA 674      
425-677 0 Issaquah WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
425-677 1 Issaquah WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
425-677 2 Issaquah WA STTLWA06DSE  7455 LEVEL 3 TELECOM OF WASHINGTON, LLC - WA 674      
425-677 3 Issaquah WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
425-677 4 Issaquah WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674      
425-677 5 Issaquah WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674      
425-677 6 Issaquah WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
425-677 7 Issaquah WA STTLWA03X1X  318J COMCAST IP PHONE, LLC 674      
425-677 8 Issaquah WA STTLWA03X1X  318J COMCAST IP PHONE, LLC 674      
425-677 9 Issaquah WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
425-678 A Halls Lake WA STTLWA06DSE  7455 LEVEL 3 TELECOM OF WASHINGTON, LLC - WA 674      
425-678 0 Halls Lake WA STTLWA03X1X  318J COMCAST IP PHONE, LLC 674      
425-678 1 Halls Lake WA STTLWA03X1X  318J COMCAST IP PHONE, LLC 674      
425-678 2 Halls Lake WA STTLWAWBX7Z  006F BANDWIDTH.COM CLEC, LLC - WA 674      
425-678 3 Halls Lake 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: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.