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 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
206-507 0 Seattle WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2018-10-14   
206-507 1 Seattle WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2018-10-14   
206-507 2 Seattle WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2018-10-14   
206-507 3 Seattle WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2018-10-14   
206-507 4 Seattle WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2018-10-14   
206-507 5 Seattle WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2018-10-14   
206-507 6 Seattle WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2018-10-14   
206-507 7 Seattle WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2018-10-14   
206-507 8 Seattle WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2018-10-14   
206-507 9 Seattle WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2018-10-14   
206-508 A Seattle WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
206-509 A Seattle WA STTLWA05DS0  9638 QWEST CORPORATION 674      
206-510 A Seattle WA STTLWA06XCX  5562 METROPCS, INC. 674      
206-510 0 Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
206-510 1 Seattle WA STTLWA06XCX  5562 METROPCS, INC. 674      
206-510 2 Seattle WA STTLWA06XCX  5562 METROPCS, INC. 674      
206-510 3 Seattle WA STTLWA06XCX  5562 METROPCS, INC. 674      
206-510 4 Seattle WA STTLWA06XCX  5562 METROPCS, INC. 674      
206-510 5 Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
206-510 6 Seattle WA STTLWA06XCX  5562 METROPCS, INC. 674      
206-510 7 Seattle WA STTLWA06XCX  5562 METROPCS, INC. 674      
206-510 8 Seattle WA STTLWA06XCX  5562 METROPCS, INC. 674      
206-510 9 Seattle WA STTLWA06XCX  5562 METROPCS, INC. 674      
206-512 A Seattle WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
206-512 0 Seattle WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2011-09-14   
206-512 1 Seattle WA STTLWAWBDSH  159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 674   2011-09-19   
206-512 2 Seattle WA STTNWAHODS6  7340 XO WASHINGTON, INC. 674   2011-08-31   
206-512 3 Seattle WA STTNWAHODS6  7340 XO WASHINGTON, INC. 674   2011-08-31   
206-512 4 Seattle WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2011-09-14   
206-512 5 Seattle WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2011-09-14   
206-512 6 Seattle WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2011-09-14   
206-512 7 Seattle WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2012-09-19   
206-512 8 Seattle WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2012-04-18   
206-512 9 Seattle WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2012-04-18   
206-513 A Seattle WA STTLWAWB11Z  996H AIRESPRING, INC. 674      
206-513 0 Seattle WA STTLWAWB11Z  996H AIRESPRING, INC. 674   2018-11-19   
206-513 1 Seattle WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2018-12-10   
206-513 2 Seattle WA STTLWAWBDSH  159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 674   2018-12-28   
206-513 3 Seattle WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2018-12-10   
206-513 4 Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674   2018-12-13   
206-513 5 Seattle WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2018-11-22   
206-513 6 Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674   2018-12-13   
206-513 7 Seattle WA STTLWA03X1X  318J COMCAST IP PHONE, LLC 674   2018-12-18   
206-513 8 Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674   2018-12-13   
206-513 9 Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674   2018-11-22   
206-514 A Seattle WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
206-514 0 Seattle WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2019-12-08   
206-514 1 Seattle WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2019-12-08   
206-514 2 Seattle WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2019-12-08   
206-514 3 Seattle WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2019-12-08   

<< 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 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 >>

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.