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Image:Area code 571.png|thumb|right|400px|alt=area codes 571 and 703|The area colored red indicates the northern region of the Commonwealth of Virginia, served by overlay area code 571, and original area code 703. This map is clickable, click on the neighboring area code to go to the page for that code. poly 391 103 368 103 343 148 324 152 325 160 317 164 309 174 311 177 302 178 364 181 385 161 Area code 757 poly 394 103 364 103 339 86 325 57 310 58 306 53 308 34 306 20 301 15 293 0 345 0 369 82 395 83 Area codes 410 and 443 poly 169 1 171 31 216 10 239 7 254 22 275 22 264 31 276 42 290 30 291 29 303 40 294 51 288 75 316 88 324 100 329 93 324 56 314 58 305 52 308 36 305 17 294 1 Area codes 240 and 301 poly 95 0 71 22 67 17 52 28 48 38 53 48 45 51 42 43 34 42 24 74 11 77 11 93 31 127 38 132 42 127 66 143 72 136 92 147 95 141 125 143 132 130 124 124 135 98 153 98 174 63 195 63 213 22 246 34 262 27 263 32 275 24 253 21 238 8 216 9 171 30 170 0 Area code 304 poly 276 42 292 30 303 39 289 54 Area code 202 poly 112 180 111 171 131 166 136 169 150 165 163 169 180 139 186 138 187 135 185 127 213 88 231 89 234 92 233 129 241 127 240 135 247 136 265 144 253 155 253 162 267 167 272 162 279 164 284 159 288 159 288 156 306 167 315 168 311 174 306 179 Area code 434 poly 0 181 0 161 43 127 67 145 73 135 87 145 90 153 87 159 110 170 112 180 Area code 276 poly 273 38 264 44 266 58 276 58 279 67 285 69 283 77 291 84 252 108 230 86 214 87 184 127 188 136 184 140 177 140 162 168 149 165 136 170 126 166 111 171 87 158 88 152 85 144 93 147 93 141 123 143 131 131 124 125 135 98 155 98 175 62 195 62 214 22 247 34 261 28 265 32 Area code 540 poly 292 84 252 109 235 92 232 127 240 125 242 137 246 135 265 144 251 155 253 162 267 166 274 162 279 165 287 159 288 156 305 166 314 167 317 161 326 160 323 151 342 148 325 122 330 115 Area code 804 #poly 272 39 263 44 267 56 276 59 281 67 287 70 292 54 Area codes 703 and 571 desc top-left North American telephone area codes 703 and 571 are area codes which serve most telephone installations in northern Virginia, including the independent cities of Alexandria, Fairfax, Falls Church, Manassas, and Manassas Park, as well as all of Arlington and Fairfax counties and parts of Fauquier, Loudoun, Prince William, and Stafford counties. 703 was created as one of the original 86 North American area codes in October 1947 and originally served the entire Commonwealth of Virginia. Area code 571 was created on March 1, 2000 as an overlay to 703. The map to the right is clickable; click on an area code to go to the page for that code. ==Dialing requirements== Local calls, regardless of the area code, are dialed as 10 digits, namely, area code, plus 7-digit number. Long-distance calls are dialed as 11 digits, namely, 1 + area code + the number. Because of the overlay, 7-digit dialing from telephones using either area code is not permitted.〔(NANP Administration System: Area Code 703 ) 〕 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Area codes 571 and 703」の詳細全文を読む スポンサード リンク
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