Regions & Endpoints

Last updated: 2019-08-14 16:05:17


Tencent Cloud's Cloud Object Storage (COS) supports multi-region storage, and different regions have different default access domain names. The region selected when you create a bucket cannot be modified. It is recommended to choose the nearest storage region according to your own business scenarios, so as to improve the object upload and download speed.

Available Regions and Access Domain Names

  • After the bucket is created, the default domain name can be viewed through the bucket Domain Name Management of COS Console.
  • bucketname is the name given upon creating a bucket, and it can be viewed through the bucket Basic Configuration of COS Console.
  • APPID is one of the account identifiers assigned by the system after the successful application of a Tencent Cloud account, which can be viewed through Account Information of Tencent Cloud Console.
  • For more information on access from private network and public network, see Creating Requests.
Region Abbreviation Default Domain Name (Upload/Download/Management)
Beijing Zone 1 (North China) ap-beijing-1 <bucketname-APPID>
Beijing (North China) ap-beijing <bucketname-APPID>
Shanghai (East China) ap-shanghai <bucketname-APPID>
Guangzhou (South China) ap-guangzhou <bucketname-APPID>
Chengdu (Southwest China) ap-chengdu <bucketname-APPID>
Chongqing (Southwest China) ap-chongqing <bucketname-APPID>
Singapore ap-singapore <bucketname-APPID>
Hong Kong, China ap-hongkong <bucketname-APPID>
Toronto na-toronto <bucketname-APPID>
Frankfurt eu-frankfurt <bucketname-APPID>
Mumbai ap-mumbai <bucketname-APPID>
Seoul ap-seoul <bucketname-APPID>
Silicon Valley na-siliconvalley <bucketname-APPID>
Virginia na-ashburn <bucketname-APPID>
Bangkok ap-bangkok <bucketname-APPID>
Moscow eu-moscow <bucketname-APPID>
Tokyo ap-tokyo <bucketname-APPID>

A user created a bucket in Guangzhou where he/she resides. The user-defined string of the bucket name is "example", and the system-generated APPID is "1250000000", so the default access domain name of the bucket is: