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
360-783 7 Long Beach WA PTLDORWADS2  483E ONVOY, LLC - WA 672   2011-03-10   
360-783 8 Long Beach WA   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 672   2026-02-25   
360-784 A Vancouver WA PTLDOR62DS2  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 672      
360-784 0 Vancouver WA BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2015-11-18   
360-784 1 Vancouver WA PTLJORIY0MD  6529 T-MOBILE USA, INC. 672   2016-12-07   
360-784 2 Vancouver WA PTLDORWNAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 672   2017-02-20   
360-784 3 Vancouver WA PTLDORWNAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 672   2017-04-17   
360-784 4 Vancouver WA PTLDORWNAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 672   2015-11-18   
360-784 5 Vancouver WA PTLDOR62DS2  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 672   2015-11-17   
360-784 6 Vancouver WA PTLDOR62DS2  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 672   2015-11-17   
360-784 7 Vancouver WA PTLDOR62DS2  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 672   2015-11-17   
360-784 8 Vancouver WA PTLDOR62DS2  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 672   2015-11-17   
360-784 9 Vancouver WA PTLJORIY0MD  6529 T-MOBILE USA, INC. 672   2017-02-11   
360-785 A Winlock WA WNLCWA01DS0  9638 QWEST CORPORATION 674      
360-785 0 Winlock WA WNLCWA01DS0  9638 QWEST CORPORATION 674      
360-785 1 Winlock WA WNLCWA01DS0  9638 QWEST CORPORATION 674      
360-785 2 Winlock WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2017-09-30   
360-785 3 Winlock WA WNLCWA01DS0  9638 QWEST CORPORATION 674      
360-785 4 Winlock WA WNLCWA01DS0  9638 QWEST CORPORATION 674      
360-785 5 Winlock WA STTLWAWB19Z  663D ELTOPIA COMMUNICATIONS, LLC - WA 674   2009-04-15   
360-785 6 Winlock WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2007-03-23   
360-785 7 Winlock WA WNLCWA01DS0  9638 QWEST CORPORATION 674      
360-785 9 Winlock WA WNLCWA01DS0  9638 QWEST CORPORATION 674      
360-786 A Olympia WA OLYMWA02DS0  9638 QWEST CORPORATION 674      
360-787 A Vancouver WA PTLEORTEPS0  7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672      
360-787 0 Vancouver WA BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2014-12-26   
360-787 1 Vancouver WA BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2014-12-26   
360-787 2 Vancouver WA PTLDORWADS2  483E ONVOY, LLC - WA 672   2015-05-19   
360-787 3 Vancouver WA PTLDORWNAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 672   2014-12-23   
360-787 4 Vancouver WA PTLDORWADS2  483E ONVOY, LLC - WA 672   2015-05-19   
360-787 5 Vancouver WA PTLJORIY0MD  6529 T-MOBILE USA, INC. 672   2015-05-04   
360-787 6 Vancouver WA PTLDORWNAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 672   2014-12-23   
360-787 7 Vancouver WA PTLDOR13XFX  318J COMCAST IP PHONE, LLC 672   2018-12-21   
360-787 8 Vancouver WA PTLDORWNAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 672   2014-12-23   
360-787 9 Vancouver WA PTLDOR13DS4  159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 672   2014-12-27   
360-788 A Whatcom County WA BLHMWA01DS0  9638 QWEST CORPORATION 674      
360-788 0 Whatcom County WA BLHMWA01DS0  9638 QWEST CORPORATION 674      
360-788 1 Whatcom County WA BLHMWA01DS0  9638 QWEST CORPORATION 674      
360-788 2 Whatcom County WA BLHMWA01DS0  9638 QWEST CORPORATION 674      
360-788 3 Whatcom County WA BLHMWA033MD  6529 T-MOBILE USA, INC. 674   2014-10-14   
360-788 4 Whatcom County WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2013-06-20   
360-788 5 Whatcom County WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2013-06-20   
360-788 6 Whatcom County WA BLHMWA01DS0  9638 QWEST CORPORATION 674   2004-09-13   
360-788 7 Whatcom County WA BLHMWA01DS0  9638 QWEST CORPORATION 674      
360-788 8 Whatcom County WA BLHMWA01DS0  9638 QWEST CORPORATION 674      
360-788 9 Whatcom County WA BLHMWA01DS0  9638 QWEST CORPORATION 674      
360-789 A Olympia WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
360-790 A Olympia WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
360-791 A Olympia WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
360-792 A Bremerton WA BMTNWA01DS0  9638 QWEST CORPORATION 674      
360-793 A Snohomish WA SULTWAXXRS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
360-793 0 Snohomish WA SULTWAXXRS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
360-793 1 Snohomish WA SULTWAXXRS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
360-793 2 Snohomish WA SULTWAXXRS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
360-793 3 Snohomish WA SULTWAXXRS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
360-793 4 Snohomish WA SULTWAXXRS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
360-793 5 Snohomish WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2023-02-27   
360-793 6 Snohomish WA SULTWAXXRS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
360-793 7 Snohomish WA SULTWAXXRS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
360-793 8 Snohomish WA SULTWAXXRS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
360-793 9 Snohomish WA SULTWAXXRS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
360-794 A Snohomish WA MONRWAXXDS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
360-795 A Cathlamet WA CTHLWAXADS0  2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 672      
360-795 0 Cathlamet WA CTHLWAXADS0  2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 672      
360-795 1 Cathlamet WA PTLDORWADS2  483E ONVOY, LLC - WA 672   2016-02-09   
360-795 2 Cathlamet WA   792K CHARTER IP ENABLED SERVICES, LLC 672   2020-04-28   
360-795 3 Cathlamet WA CTHLWAXADS0  2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 672      
360-795 4 Cathlamet WA WDBNORBQDS0  937F ASTOUND BROADBAND, LLC - WA 672   2020-08-28   
360-795 5 Cathlamet WA PTLDORWADS2  483E ONVOY, LLC - WA 672   2015-06-24   
360-795 6 Cathlamet WA PTLGORIA7MD  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 672      
360-795 7 Cathlamet WA PTLDORWADS2  483E ONVOY, LLC - WA 672   2008-09-06   
360-795 8 Cathlamet WA CTHLWAXADS0  2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 672      
360-795 9 Cathlamet WA   145J TERRA NOVA TELECOM INC. 672   2025-07-11   
360-796 A Hood Canal WA BRNNWAXXRS0  4521 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - WA 674      
360-796 0 Hood Canal WA BRNNWAXXRS0  4521 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - WA 674      
360-796 3 Hood Canal WA BRNNWAXXRS0  4521 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - WA 674      
360-796 4 Hood Canal WA BRNNWAXXRS0  4521 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - WA 674      
360-796 5 Hood Canal WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2020-07-01   
360-796 7 Hood Canal WA TKWLWALL4MD  508J CENTURYLINK COMMUNICATIONS, LLC 674   2013-12-27   
360-797 A Port Angeles WA GRNRWAXXRS0  4521 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - WA 674      
360-797 0 Port Angeles WA GRNRWAXXRS0  4521 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - WA 674      
360-797 1 Port Angeles WA PTORWACYDS0  937F ASTOUND BROADBAND, LLC - WA 674   2009-07-20   
360-797 2 Port Angeles WA PTANWA010MD  6529 T-MOBILE USA, INC. 674   2021-12-11   
360-797 3 Port Angeles WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2008-09-19   
360-797 4 Port Angeles WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2009-02-24   
360-797 5 Port Angeles WA STTLWAWBX7Z  006F BANDWIDTH.COM CLEC, LLC - WA 674   2009-01-30   
360-797 6 Port Angeles WA STTLWAWB19Z  663D ELTOPIA COMMUNICATIONS, LLC - WA 674   2009-04-15   
360-797 7 Port Angeles WA GRNRWAXXRS0  4521 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - WA 674      
360-797 8 Port Angeles WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2022-03-25   
360-797 9 Port Angeles WA STTLWAWBX7Z  006F BANDWIDTH.COM CLEC, LLC - WA 674   2017-10-09   
360-798 A Vancouver WA PTLDORWNAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 672      
360-799 A Snohomish WA SULTWAXXRS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
360-799 0 Snohomish WA SULTWAXXRS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
360-799 1 Snohomish WA SULTWAXXRS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
360-799 2 Snohomish WA SULTWAXXRS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
360-799 3 Snohomish WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2005-03-22   
360-799 4 Snohomish WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2002-05-06   
360-799 5 Snohomish WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2005-03-22   
360-799 6 Snohomish WA STTLWA03X1X  318J COMCAST IP PHONE, LLC 674   2016-10-13   
360-799 7 Snohomish WA TKWLWAZSPS0  7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 674   2009-09-11   

<< 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: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.