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: 206 [Rate centres in NPA 206] [Dial plan for NPA 206]

<< 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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
206-410 7 Seattle WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
206-410 8 Seattle WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
206-410 9 Seattle WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
206-412 A Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
206-413 A Seattle WA STTLWAWBDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-413 0 Seattle WA STTLWA06XCX  5562 METROPCS, INC. 674      
206-413 1 Seattle WA STTLWA06XCX  5562 METROPCS, INC. 674      
206-413 2 Seattle WA STTLWAWBDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-413 3 Seattle WA STTLWAWBDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-413 4 Seattle WA STTNWAHOBMD  8391 GLOBAL CROSSING LOCAL SERVICES, INC. - WA 674      
206-413 5 Seattle WA STTLWA03X1X  318J COMCAST IP PHONE, LLC 674      
206-413 6 Seattle WA STTLWAWBX7Z  006F BANDWIDTH.COM CLEC, LLC - WA 674      
206-413 7 Seattle WA STTLWAWBX7Z  006F BANDWIDTH.COM CLEC, LLC - WA 674      
206-413 8 Seattle WA STTLWAWBX7Z  006F BANDWIDTH.COM CLEC, LLC - WA 674      
206-413 9 Seattle WA STTLWAWBX7Z  006F BANDWIDTH.COM CLEC, LLC - WA 674      
206-414 A Seattle WA STTNWAHODSE  329E YMAX COMMUNICATIONS CORP. - WA 674      
206-414 0 Seattle WA STTNWAHODSE  329E YMAX COMMUNICATIONS CORP. - WA 674      
206-414 1 Seattle WA STTNWAHODSE  329E YMAX COMMUNICATIONS CORP. - WA 674      
206-414 2 Seattle WA STTNWAHODSE  329E YMAX COMMUNICATIONS CORP. - WA 674      
206-414 3 Seattle WA STTNWAHODSE  329E YMAX COMMUNICATIONS CORP. - WA 674      
206-414 4 Seattle WA STTNWAHODSE  329E YMAX COMMUNICATIONS CORP. - WA 674      
206-414 5 Seattle WA STTNWAHODSE  329E YMAX COMMUNICATIONS CORP. - WA 674      
206-414 6 Seattle WA STTNWAHODSE  329E YMAX COMMUNICATIONS CORP. - WA 674      
206-414 7 Seattle WA STTLWAWBDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-414 8 Seattle WA STTLWAWBX7Z  006F BANDWIDTH.COM CLEC, LLC - WA 674      
206-414 9 Seattle WA STTLWAWBX7Z  006F BANDWIDTH.COM CLEC, LLC - WA 674      
206-415 A Seattle WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
206-416 A Seattle WA STTLWA06DS4  9638 QWEST CORPORATION 674      
206-417 A Seattle WA STTLWA04DS0  9638 QWEST CORPORATION 674      
206-418 A Seattle WA STTLWA04DS0  9638 QWEST CORPORATION 674      
206-418 0 Seattle WA STTLWA04DS0  9638 QWEST CORPORATION 674      
206-418 1 Seattle WA STTLWA04DS0  9638 QWEST CORPORATION 674      
206-418 2 Seattle WA STTLWA04DS0  9638 QWEST CORPORATION 674      
206-418 3 Seattle WA STTLWA04DS0  9638 QWEST CORPORATION 674      
206-418 4 Seattle WA STTLWA04DS0  9638 QWEST CORPORATION 674      
206-418 5 Seattle WA STTLWA04DS0  9638 QWEST CORPORATION 674      
206-418 6 Seattle WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
206-418 7 Seattle WA STTLWA04DS0  9638 QWEST CORPORATION 674      
206-418 8 Seattle WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
206-418 9 Seattle WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
206-419 A Seattle WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674      
206-420 A Seattle WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
206-420 0 Seattle WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
206-420 1 Seattle WA STTLWA03X1X  318J COMCAST IP PHONE, LLC 674      
206-420 2 Seattle WA STTLWA03X1X  318J COMCAST IP PHONE, LLC 674      
206-420 3 Seattle WA STTLWA03X1X  318J COMCAST IP PHONE, LLC 674      
206-420 4 Seattle WA STTLWA03X1X  318J COMCAST IP PHONE, LLC 674      
206-420 5 Seattle WA STTLWAWBX7Z  006F BANDWIDTH.COM CLEC, LLC - WA 674      
206-420 6 Seattle WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
206-420 7 Seattle WA STTLWA03X1X  318J COMCAST IP PHONE, LLC 674      
206-420 8 Seattle WA STTLWA03X1X  318J COMCAST IP PHONE, LLC 674      
206-420 9 Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
206-421 A Seattle WA STTLWA06DS0  9638 QWEST CORPORATION 674      
206-422 A Seattle WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674      
206-422 0 Seattle WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674      
206-422 1 Seattle WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674      
206-422 2 Seattle WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674      
206-422 3 Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
206-422 4 Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
206-422 5 Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
206-422 6 Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
206-422 7 Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
206-422 8 Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
206-422 9 Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
206-423 A Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
206-423 0 Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
206-423 1 Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
206-423 2 Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
206-423 3 Seattle WA STTLWA06XCX  5562 METROPCS, INC. 674      
206-423 4 Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
206-423 5 Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
206-423 6 Seattle WA STTLWA06XCX  5562 METROPCS, INC. 674      
206-423 7 Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
206-423 8 Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
206-423 9 Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
206-424 A Seattle WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
206-426 A Seattle WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
206-427 A Seattle WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674      
206-428 A Seattle WA STTLWAWBDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-428 0 Seattle WA STTLWAWBDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-428 1 Seattle WA STTLWAWBDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-428 2 Seattle WA STTLWAWBDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-428 3 Seattle WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
206-428 4 Seattle WA STTLWAWBDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-428 5 Seattle WA STTLWAWBDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-428 6 Seattle WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
206-428 7 Seattle WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
206-428 8 Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
206-428 9 Seattle WA STTLWAWBDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-429 A Des Moines WA STTLWAWBDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-429 0 Des Moines WA STTLWA03LMD  5562 METROPCS, INC. 674      
206-429 1 Des Moines WA STTLWA03LMD  5562 METROPCS, INC. 674      
206-429 2 Des Moines WA STTLWA03X1X  318J COMCAST IP PHONE, LLC 674      
206-429 3 Des Moines WA STTLWA03X1X  318J COMCAST IP PHONE, LLC 674      
206-429 4 Des Moines WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
206-429 5 Des Moines WA STTLWAWBX7Z  006F BANDWIDTH.COM CLEC, LLC - WA 674      
206-429 6 Des Moines WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
206-429 7 Des Moines WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
206-429 8 Des Moines WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
206-429 9 Des Moines WA STTLWAWBDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES 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 46 47 48 >>

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.