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To call or text a foreign telephone number you must use the international prefix of the country you are dialing from. Also known as international direct dialing (IDD) codes or exit codes, these prefixes are set to redirect calls or text messages to phone numbers registered in other countries.
大洋洲. 衛星電話. 想享有更多優惠及自訂您的1557長途電話計劃? 讓我們來幫助你! 立即登記. Global Call國際電訊提供國家號碼、地區號碼、IDD號碼,與您邁進電話通訊新世界。
The international dialing code for United States is +1. You must enter this number if you are calling from another country. United States. International phone number: +1. IDD. 011. ISO code 2: US. ISO code 3: USA. Capital city: Washington. Number of inhabitants: 310 232 863. Area: 9 629 091,00km 2. Continent: America (North, South)
Worldwide distribution of country calling codes. Regions are coloured by first digit. Country calling codes, country dial-in codes, international subscriber dialing (ISD) codes, or most commonly, telephone country codes are telephone number prefixes for reaching telephone subscribers in foreign countries or areas via international ...
IDD 國際長途電話 – 國家 / 地區編號 國家 / 地區 國家 / 地區編號 時差(小時) 夏令 / 冬令 阿富汗 93 -3.5 阿爾巴尼亞 355 -7 阿爾及利亞 213 -7 美屬薩摩亞 684 -19 安道爾 376 -7 安哥拉 244 -7 安圭拉 1 -264 12 南極洲 672 +5 安提瓜 1 -268 12
Simply find and click the country you wish to call. You'll find instructions on how to call that country using its country code, as well as other helpful information like area codes, ISO country codes, and the kinds of electrical outlets and phone jacks found in that
備註: 如需查詢更多IDD國家區號及世界各地時間,請聯絡香港電訊國際電話服務查詢熱線10013
Exit codes and dialing codes are required to call from Hong Kong to USA. To call internationally from Hong Kong uses IDD code 001 . IDD codes are known as exit codes and exit code 001 is Hong Kong.
On this page, you can find IDD country calling code of United States for making international phone calls from anywhere in the world. Country calling code of United States is +1. If your phone doesn't have the + key, you need to dial a access code (known as the international call prefix) in it's place.
The United States country code (E.164) is +1. If you want to contact the United States number from anywhere in the world, please dial the international number for that country instead of the United States number. Which is your IDD and the country code with the local number.