你即將離開本站

並前往https://www.fcc.gov/consumers/guides/ten-digit-dialing

Ten-Digit Dialing | Federal Communications Commission

In California and in Illinois area code 708, you may be required to dial the number "1" before the area code and seven-digit phone number ...

確定！ 回上一頁

查詢 「US area code」的人也找了：

  1. Location code area code
    2.
  2. area code中文
    3.
  3. North America area code
    4.
  4. area code台灣
    5.
  5. Area code
    6.
  6. TextNow
    7.
  7. China area code
    8.
  8. Textnow area code 2021
    9.