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.

Issaquah, WA

<< 1 2 3 4 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
425-600 6 STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-600 7 STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-600 8   6010 NEW CINGULAR WIRELESS PCS, LLC 674      
425-600 9 STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-606 A STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
425-606 0 STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
425-606 1 STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
425-606 2 STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-606 3 STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-606 4 STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-606 5 STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-606 6 PTORWACYDS0  937F ASTOUND BROADBAND, LLC - WA 674      
425-606 7 STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
425-606 8 STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
425-606 9 TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674      
425-642 A STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-642 0 STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-642 1 STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-642 2 STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-642 3 STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-642 4 STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-642 5 STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-642 6 STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-642 7 STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-642 8 STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-642 9 STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
425-651 A STTNWAHOBMD  8391 GLOBAL CROSSING LOCAL SERVICES, INC. - WA 674      
425-651 0 ISQHWAEXDS0  9638 QWEST CORPORATION 674      
425-651 1 ISQHWAEXDS0  9638 QWEST CORPORATION 674      
425-651 2 STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
425-651 4 STTNWAHOBMD  8391 GLOBAL CROSSING LOCAL SERVICES, INC. - WA 674      
425-651 5 STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
425-651 6 STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-651 7 TKWLWALL4MD  508J CENTURYLINK COMMUNICATIONS, LLC 674      
425-651 8 STTLWA03X1X  318J COMCAST IP PHONE, LLC 674      
425-651 9 STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
425-654 A STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
425-654 0 STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
425-654 1 STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
425-654 2 STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
425-654 3 STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
425-654 4 STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
425-654 5 STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
425-654 6 STTLWAWBDSH  159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 674      
425-654 7 STTLWAWBDSH  159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 674      
425-654 8 STTLWAWBDSH  159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 674      
425-654 9 TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674      
425-657 A RDMDWASYDS1  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-657 0 STTLWA03X1X  318J COMCAST IP PHONE, LLC 674      
425-657 1 RDMDWASYDS1  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-657 2 RDMDWASYDS1  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-657 3 STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-657 4 RDMDWASYDS1  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-657 5 STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-657 6 STTLWAWBX7Z  006F BANDWIDTH.COM CLEC, LLC - WA 674      
425-657 7 RDMDWASYDS1  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-657 8 BOTHWAAK5MD  6529 T-MOBILE USA, INC. 674      
425-657 9 STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
425-677 A STTLWA06DSE  7455 LEVEL 3 TELECOM OF WASHINGTON, LLC - WA 674      
425-677 0 STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
425-677 1 STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
425-677 2 STTLWA06DSE  7455 LEVEL 3 TELECOM OF WASHINGTON, LLC - WA 674      
425-677 3 STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
425-677 4 TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674      
425-677 5 TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674      
425-677 6 STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
425-677 7 STTLWA03X1X  318J COMCAST IP PHONE, LLC 674      
425-677 8 STTLWA03X1X  318J COMCAST IP PHONE, LLC 674      
425-677 9 STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
425-832 A STTLWAWB24Z  516J TON80 COMMUNICATIONS, LLC 674      
425-832 0   6529 T-MOBILE USA, INC. 674      
425-832 1   6529 T-MOBILE USA, INC. 674      
425-832 2 STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-832 3 STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-832 4 STTLWAWB24Z  516J TON80 COMMUNICATIONS, LLC 674      
425-832 5 STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-832 6 STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-832 7 STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-832 8 STTLWAWBDSH  159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 674      
425-832 9 TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674      
425-837 A ISQHWAEXDS0  9638 QWEST CORPORATION 674      
425-837 0 ISQHWAEXDS0  9638 QWEST CORPORATION 674      
425-837 1 ISQHWAEXDS0  9638 QWEST CORPORATION 674      
425-837 2 BOTHWAAK5MD  6529 T-MOBILE USA, INC. 674      
425-837 3 ISQHWAEXDS0  9638 QWEST CORPORATION 674      
425-837 4 ISQHWAEXDS0  9638 QWEST CORPORATION 674      
425-837 5 ISQHWAEXDS0  9638 QWEST CORPORATION 674      
425-837 6 ISQHWAEXDS0  9638 QWEST CORPORATION 674      
425-837 7 ISQHWAEXDS0  9638 QWEST CORPORATION 674      
425-837 8 ISQHWAEXDS0  9638 QWEST CORPORATION 674      
425-837 9 ISQHWAEXDS0  9638 QWEST CORPORATION 674      
425-961 A STTLWANEDS0  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-961 0 STTLWA03X1X  318J COMCAST IP PHONE, LLC 674      
425-961 1 STTLWANEDS0  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-961 2 STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
425-961 3 BOTHWAAK5MD  6529 T-MOBILE USA, INC. 674      
425-961 4 STTLWANEDS0  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-961 5 STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
425-961 6 STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-961 7 STTLWANEDS0  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      

<< 1 2 3 4 >>

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.