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
425-572 2 Renton WA BOTHWAAK5MD  6529 T-MOBILE USA, INC. 674      
425-572 3 Renton WA RDMDWASYDS1  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-572 4 Renton WA STTLWAWBXQZ  197D VONAGE AMERICA LLC 674      
425-572 5 Renton WA STTLWA03X1X  318J COMCAST IP PHONE, LLC 674      
425-572 6 Renton WA STTLWA03X1X  318J COMCAST IP PHONE, LLC 674      
425-572 7 Renton WA BOTHWAAK6MD  5562 METROPCS, INC. 674      
425-572 8 Renton WA BOTHWAAK6MD  5562 METROPCS, INC. 674      
425-572 9 Renton WA RDMDWASYDS1  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-576 A Kirkland WA KRLDWAXXDS0  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-577 A Bellevue WA RDMDWASYDS1  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-577 0 Bellevue WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
425-577 1 Bellevue WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
425-577 2 Bellevue WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
425-577 3 Bellevue WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
425-577 4 Bellevue WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
425-577 5 Bellevue WA RDMDWASYDS1  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-577 6 Bellevue WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-577 7 Bellevue WA STTLWAWBX7Z  006F BANDWIDTH.COM CLEC, LLC - WA 674      
425-577 8 Bellevue WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
425-577 9 Bellevue WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
425-578 A Maple Valley WA STTLWAWBDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
425-578 0 Maple Valley WA STTLWAWBX7Z  006F BANDWIDTH.COM CLEC, LLC - WA 674      
425-578 1 Maple Valley WA STTLWAWBX7Z  006F BANDWIDTH.COM CLEC, LLC - WA 674      
425-578 2 Maple Valley WA STTLWAWB28Z  490J DISH WIRELESS, LLC 674      
425-578 4 Maple Valley WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674      
425-578 5 Maple Valley WA STTLWAWBDSH  159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 674      
425-578 7 Maple Valley WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-578 9 Maple Valley WA STTLWAWBDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
425-580 A Kirkland WA KRLDWAXXDS0  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-582 A Halls Lake WA STTLWA03X1X  318J COMCAST IP PHONE, LLC 674      
425-582 0 Halls Lake WA STTLWA03X1X  318J COMCAST IP PHONE, LLC 674      
425-582 1 Halls Lake WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
425-582 2 Halls Lake WA STTLWA03X1X  318J COMCAST IP PHONE, LLC 674      
425-582 3 Halls Lake WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
425-582 4 Halls Lake WA   7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-582 5 Halls Lake WA   829J PAETEC ITEL, LLC 674      
425-582 6 Halls Lake WA TKWLWAZSPS0  7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 674      
425-582 7 Halls Lake WA STTLWA03X1X  318J COMCAST IP PHONE, LLC 674      
425-582 8 Halls Lake WA STTLWA03X1X  318J COMCAST IP PHONE, LLC 674      
425-582 9 Halls Lake WA STTLWA03X1X  318J COMCAST IP PHONE, LLC 674      
425-583 A Everett WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
425-583 0 Everett WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
425-583 1 Everett WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
425-583 2 Everett WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674      
425-583 3 Everett WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674      
425-583 4 Everett WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674      
425-583 5 Everett WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674      
425-583 6 Everett WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674      
425-583 7 Everett WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
425-583 8 Everett WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
425-583 9 Everett WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
425-584 A Maple Valley WA RDMDWASYDS1  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-584 1 Maple Valley WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-584 2 Maple Valley WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-584 3 Maple Valley WA STTLWAWBDSH  159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 674      
425-584 4 Maple Valley WA PLSBWAXXQMD  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-584 5 Maple Valley WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-584 6 Maple Valley WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-584 7 Maple Valley WA STTLWA03X1X  318J COMCAST IP PHONE, LLC 674      
425-584 8 Maple Valley WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-584 9 Maple Valley WA   6010 NEW CINGULAR WIRELESS PCS, LLC 674      
425-585 A Silver Lake WA EVRTWAXAXSX  707G WIDE VOICE, LLC - WA 674      
425-585 0 Silver Lake WA STTLWA03X1X  318J COMCAST IP PHONE, LLC 674      
425-585 1 Silver Lake WA EVRTWAXAXSX  707G WIDE VOICE, LLC - WA 674      
425-585 2 Silver Lake WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-585 3 Silver Lake WA BOTHWAAK7MD  5562 METROPCS, INC. 674      
425-585 4 Silver Lake WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-585 5 Silver Lake WA EVRTWAXAXVX  321J HD CARRIER LLC 674      
425-585 6 Silver Lake WA EVRTWAXAXVX  321J HD CARRIER LLC 674      
425-585 7 Silver Lake WA EVRTWAXAXVX  321J HD CARRIER LLC 674      
425-585 8 Silver Lake WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674      
425-585 9 Silver Lake WA RDMDWASYDS1  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-586 A Bellevue WA STTLWANEDS0  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-586 0 Bellevue WA BOTHWAAK5MD  6529 T-MOBILE USA, INC. 674      
425-586 1 Bellevue WA STTLWANEDS0  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-586 2 Bellevue WA STTLWANEDS0  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-586 3 Bellevue WA STTLWANEDS0  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-586 4 Bellevue WA STTLWANEDS0  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-586 5 Bellevue WA STTLWANEDS0  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-586 6 Bellevue WA STTLWANEDS0  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-586 7 Bellevue WA STTLWANEDS0  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-586 8 Bellevue WA STTLWANEDS0  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-586 9 Bellevue WA STTLWANEDS0  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-587 A Kirkland WA RDMDWASYDS1  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-587 0 Kirkland WA RDMDWASYDS1  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-587 1 Kirkland WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-587 2 Kirkland WA STTLWAWB24Z  516J TON80 COMMUNICATIONS, LLC 674      
425-587 3 Kirkland WA RDMDWASYDS1  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-587 4 Kirkland WA RDMDWASYDS1  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-587 6 Kirkland WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-587 7 Kirkland WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-587 8 Kirkland WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-587 9 Kirkland WA STTLWAWBXSZ  939H COMMIO, LLC 674      
425-588 A Kirkland WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674      
425-588 0 Kirkland WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-588 1 Kirkland WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674      
425-588 2 Kirkland WA TKWLWALL4MD  508J CENTURYLINK COMMUNICATIONS, LLC 674      
425-588 3 Kirkland WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
425-588 4 Kirkland WA KRLDWADWDS1  7274 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - WA 674      
425-588 5 Kirkland WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 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: VoIP Much Phone Company

Like this site? We accept donations via PayPal.