Object Storage Service (OSS) data centers are located in regions. Endpoints are the domain names that the other services can use to access OSS. This topic describes the mappings between regions and endpoints.

Regions and OSS endpoints for access in the public cloud

The following table describes the public endpoints, internal endpoints, and accelerate endpoints of OSS in each region in the public cloud.

Region Region ID Public endpoint Internal endpoint1
China (Hangzhou) oss-cn-hangzhou oss-cn-hangzhou.aliyuncs.com oss-cn-hangzhou-internal.aliyuncs.com
China (Shanghai) oss-cn-shanghai oss-cn-shanghai.aliyuncs.com oss-cn-shanghai-internal.aliyuncs.com
China (Qingdao) oss-cn-qingdao oss-cn-qingdao.aliyuncs.com oss-cn-qingdao-internal.aliyuncs.com
China (Beijing) oss-cn-beijing oss-cn-beijing.aliyuncs.com oss-cn-beijing-internal.aliyuncs.com
China (Zhangjiakou) oss-cn-zhangjiakou oss-cn-zhangjiakou.aliyuncs.com oss-cn-zhangjiakou-internal.aliyuncs.com
China (Hohhot) oss-cn-huhehaote oss-cn-huhehaote.aliyuncs.com oss-cn-huhehaote-internal.aliyuncs.com
China (Ulanqab) oss-cn-wulanchabu oss-cn-wulanchabu.aliyuncs.com oss-cn-wulanchabu-internal.aliyuncs.com
China (Shenzhen) oss-cn-shenzhen oss-cn-shenzhen.aliyuncs.com oss-cn-shenzhen-internal.aliyuncs.com
China (Heyuan) oss-cn-heyuan oss-cn-heyuan.aliyuncs.com oss-cn-heyuan-internal.aliyuncs.com
China (Guangzhou) oss-cn-guangzhou oss-cn-guangzhou.aliyuncs.com oss-cn-guangzhou-internal.aliyuncs.com
China (Chengdu) oss-cn-chengdu oss-cn-chengdu.aliyuncs.com oss-cn-chengdu-internal.aliyuncs.com
China (Hong Kong) oss-cn-hongkong oss-cn-hongkong.aliyuncs.com oss-cn-hongkong-internal.aliyuncs.com
US (Silicon Valley) oss-us-west-1 oss-us-west-1.aliyuncs.com oss-us-west-1-internal.aliyuncs.com
US (Virginia) oss-us-east-1 oss-us-east-1.aliyuncs.com oss-us-east-1-internal.aliyuncs.com
Singapore (Singapore) oss-ap-southeast-1 oss-ap-southeast-1.aliyuncs.com oss-ap-southeast-1-internal.aliyuncs.com
Australia (Sydney) oss-ap-southeast-2 oss-ap-southeast-2.aliyuncs.com oss-ap-southeast-2-internal.aliyuncs.com
Malaysia (Kuala Lumpur) oss-ap-southeast-3 oss-ap-southeast-3.aliyuncs.com oss-ap-southeast-3-internal.aliyuncs.com
Indonesia (Jakarta) oss-ap-southeast-5 oss-ap-southeast-5.aliyuncs.com oss-ap-southeast-5-internal.aliyuncs.com
Japan (Tokyo) oss-ap-northeast-1 oss-ap-northeast-1.aliyuncs.com oss-ap-northeast-1-internal.aliyuncs.com
India (Mumbai) oss-ap-south-1 oss-ap-south-1.aliyuncs.com oss-ap-south-1-internal.aliyuncs.com
Germany (Frankfurt) oss-eu-central-1 oss-eu-central-1.aliyuncs.com oss-eu-central-1-internal.aliyuncs.com
UK (London) oss-eu-west-1 oss-eu-west-1.aliyuncs.com oss-eu-west-1-internal.aliyuncs.com
UAE (Dubai) oss-me-east-1 oss-me-east-1.aliyuncs.com oss-me-east-1-internal.aliyuncs.com
  • For more information about the usage and composition rules of OSS domain names, see OSS domain names.
  • By default, oss.aliyuncs.com maps to the public endpoint of the China (Hangzhou) region, and oss-internal.aliyuncs.com maps to the internal endpoint of the China (Hangzhou) region.
  • 1: The internal endpoint can be used by other Alibaba Cloud services in the same region to access OSS. When you access OSS from Elastic Compute Service (ECS) instances, we recommend that you use the internal endpoint of OSS. For more information, see Access to OSS resources from ECS instances by using an internal endpoint of OSS.
  • You can use a dual-stack endpoint to access your OSS resources by using both IPv4 and IPv6 from your client. For more information, see OSS domain names.

Accelerate endpoints

If transfer acceleration is enabled for a bucket, the following accelerate endpoints are added:

  • Global accelerate endpoint: oss-accelerate.aliyuncs.com. Transfer acceleration access points are distributed across the world. You can use this endpoint to accelerate data transfer for buckets in all regions.
  • Accelerate endpoint of regions outside mainland China: oss-accelerate-overseas.aliyuncs.com. Transfer acceleration access points are distributed across regions outside mainland China. You can use the accelerate endpoint of regions outside mainland China when you want to map a custom domain name for which you have not applied for an ICP filing to a bucket in the China (Hong Kong) region or a region outside mainland China.
For more information, see Transfer acceleration.