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.

Region: WA

<< 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 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
360-821 8 Port Townsend WA PTTWWA010MD  6529 T-MOBILE USA, INC. 674   2006-01-14   
360-821 9 Port Townsend WA STTLWA060MD  5562 METROPCS, INC. 674      
360-822 A Snohomish WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
360-822 0 Snohomish WA STTLWA03XMD  624H ONVOY SPECTRUM, LLC 674   2022-01-03   
360-822 2 Snohomish WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2009-05-21   
360-822 3 Snohomish WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2022-09-04   
360-822 4 Snohomish WA STTLWA03XMD  624H ONVOY SPECTRUM, LLC 674   2020-07-17   
360-822 5 Snohomish WA STTLWA03XMD  624H ONVOY SPECTRUM, LLC 674   2020-07-17   
360-822 6 Snohomish WA STTLWA03XMD  624H ONVOY SPECTRUM, LLC 674   2022-01-03   
360-822 7 Snohomish WA STTLWA03XMD  624H ONVOY SPECTRUM, LLC 674   2022-01-03   
360-822 8 Snohomish WA STTLWA03XMD  624H ONVOY SPECTRUM, LLC 674   2021-10-10   
360-822 9 Snohomish WA STTLWAWBX7Z  006F BANDWIDTH.COM CLEC, LLC - WA 674   2020-05-17   
360-823 A Vancouver WA PTLEORTEPS0  7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672      
360-823 0 Vancouver WA PTLEORTEPS0  7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672      
360-823 1 Vancouver WA PTLEORTEPS0  7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672      
360-823 2 Vancouver WA PTLEORTEPS0  7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672      
360-823 3 Vancouver WA BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2006-09-24   
360-823 4 Vancouver WA PTLEORTEPS0  7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672      
360-823 5 Vancouver WA PTLEORTEPS0  7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672      
360-823 6 Vancouver WA BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2006-09-24   
360-823 7 Vancouver WA BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2006-09-24   
360-823 8 Vancouver WA BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2006-09-24   
360-823 9 Vancouver WA BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2006-09-24   
360-824 A Bremerton WA STTLWANEDS0  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
360-824 0 Bremerton WA BMTNWA012MD  6529 T-MOBILE USA, INC. 674   2013-02-08   
360-824 1 Bremerton WA BMTNWA012MD  5562 METROPCS, INC. 674   2013-10-28   
360-824 2 Bremerton WA BMTNWA012MD  5562 METROPCS, INC. 674   2013-10-28   
360-824 3 Bremerton WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2013-11-03   
360-824 4 Bremerton WA STTLWANEDS0  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
360-824 5 Bremerton WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2006-10-13   
360-824 6 Bremerton WA STTLWANEDS0  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
360-824 7 Bremerton WA STTLWANEDS0  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
360-824 8 Bremerton WA STTLWANEDS0  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
360-824 9 Bremerton WA STTLWANEDS0  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
360-825 A Enumclaw WA ENMCWA01DS0  9638 QWEST CORPORATION 674      
360-826 A Mount Vernon WA HMTNWAXARS1  4423 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
360-826 0 Mount Vernon WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2020-05-07   
360-826 1 Mount Vernon WA STTLWAWB28Z  490J BOOST SUBSCRIBERCO L.L.C. 674   2023-07-03   
360-826 2 Mount Vernon WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2013-07-05   
360-826 3 Mount Vernon WA HMTNWAXARS1  4423 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
360-826 4 Mount Vernon WA HMTNWAXARS1  4423 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
360-826 5 Mount Vernon WA HMTNWAXARS1  4423 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
360-826 6 Mount Vernon WA HMTNWAXARS1  4423 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
360-826 7 Mount Vernon WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2017-11-30   
360-826 8 Mount Vernon WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2017-11-30   
360-826 9 Mount Vernon WA EVRTWAXAX3Y  624H ONVOY SPECTRUM, LLC 674   2024-05-31   
360-827 A Centralia WA CENLWA01DS1  9638 QWEST CORPORATION 674      
360-827 0 Centralia WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2009-06-08   
360-827 1 Centralia WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2009-10-12   
360-827 2 Centralia WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2010-04-08   
360-827 3 Centralia WA STTLWA060MD  5562 METROPCS, INC. 674   2012-05-09   
360-827 4 Centralia WA STTLWA060MD  5562 METROPCS, INC. 674   2012-02-14   
360-827 5 Centralia WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2009-01-19   
360-827 6 Centralia WA CENLWA01DS1  9638 QWEST CORPORATION 674   2008-12-06   
360-827 7 Centralia WA CENLWA01DS1  9638 QWEST CORPORATION 674   2008-12-06   
360-827 8 Centralia WA CENLWA01DS1  9638 QWEST CORPORATION 674   2008-12-06   
360-827 9 Centralia WA STTLWA03X7X  829J PAETEC ITEL, LLC 674   2016-04-14   
360-828 A Vancouver WA PTLDOR62DS2  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 672      
360-828 0 Vancouver WA PTLDOR62DS2  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 672      
360-828 1 Vancouver WA PTLDOR13XFX  318J COMCAST IP PHONE, LLC 672      
360-828 2 Vancouver WA PTLDOR62DS2  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 672      
360-828 3 Vancouver WA PTLDOR62DS2  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 672      
360-828 4 Vancouver WA PTLDOR62DS2  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 672      
360-828 5 Vancouver WA PTLDOR13XFX  318J COMCAST IP PHONE, LLC 672      
360-828 6 Vancouver WA PTLDOR62DS2  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 672      
360-828 7 Vancouver WA PTLDOR13XFX  318J COMCAST IP PHONE, LLC 672      
360-828 8 Vancouver WA PTLDOR13XFX  318J COMCAST IP PHONE, LLC 672      
360-828 9 Vancouver WA PTLDOR62DS2  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 672      
360-829 A Buckley WA BCKLWA01DS0  9638 QWEST CORPORATION 674      
360-829 0 Buckley WA BCKLWA01DS0  9638 QWEST CORPORATION 674      
360-829 1 Buckley WA BCKLWA01DS0  9638 QWEST CORPORATION 674      
360-829 2 Buckley WA BCKLWA01DS0  9638 QWEST CORPORATION 674      
360-829 3 Buckley WA BCKLWA01DS0  9638 QWEST CORPORATION 674      
360-829 4 Buckley WA BCKLWA01DS0  9638 QWEST CORPORATION 674      
360-829 5 Buckley WA BCKLWA01DS0  9638 QWEST CORPORATION 674      
360-829 6 Buckley WA BCKLWA01DS0  9638 QWEST CORPORATION 674      
360-829 7 Buckley WA STTLWA060MD  6529 T-MOBILE USA, INC. 674   2002-12-14   
360-829 8 Buckley WA STTLWA03X1X  318J COMCAST IP PHONE, LLC 674   2015-01-27   
360-829 9 Buckley WA BCKLWA01DS0  9638 QWEST CORPORATION 674      
360-830 A Bremerton WA CRSBWA01DS0  9638 QWEST CORPORATION 674      
360-830 0 Bremerton WA CRSBWA01DS0  9638 QWEST CORPORATION 674      
360-830 1 Bremerton WA BMTNWA01DS0  9638 QWEST CORPORATION 674      
360-830 2 Bremerton WA CRSBWA01DS0  9638 QWEST CORPORATION 674      
360-830 3 Bremerton WA CRSBWA01DS0  9638 QWEST CORPORATION 674      
360-830 4 Bremerton WA CRSBWA01DS0  9638 QWEST CORPORATION 674      
360-830 5 Bremerton WA CRSBWA01DS0  9638 QWEST CORPORATION 674      
360-830 6 Bremerton WA STTLWAWBX7Z  006F BANDWIDTH.COM CLEC, LLC - WA 674   2009-01-30   
360-830 7 Bremerton WA BMTNWA012MD  6529 T-MOBILE USA, INC. 674   2011-10-31   
360-830 8 Bremerton WA BMTNWA012MD  6529 T-MOBILE USA, INC. 674   2013-12-23   
360-830 9 Bremerton WA CRSBWA01DS0  9638 QWEST CORPORATION 674      
360-831 A Vancouver WA PTLGORIA7MD  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 672      
360-831 0 Vancouver WA PTLGORIA7MD  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 672   2009-10-10   
360-831 1 Vancouver WA PTLDORWNAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 672   2009-10-13   
360-831 2 Vancouver WA PTLDORWNAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 672   2009-10-13   
360-831 3 Vancouver WA PTLDORWNAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 672   2009-12-05   
360-831 4 Vancouver WA PTLDORWNAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 672   2009-12-24   
360-831 5 Vancouver WA PTLDORWNAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 672   2010-01-05   
360-831 6 Vancouver WA PTLDORWNAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 672   2014-10-02   
360-831 7 Vancouver WA PTLDORWNAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 672   2010-01-28   
360-831 8 Vancouver WA BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2010-01-22   

<< 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 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 >>

Last updated: Tue, 31 Mar 2026 13:56:49 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.