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Product IntroductionRegion and Domain

Regions and Domain Names

US3 object storage provides two access methods: external network domain names and internal network domain names. External network domain names can respond to all access requests from the Internet, while internal network domain names can respond to access requests from UCloud public cloud services in the same region (such as UHost cloud hosts, UK8S container clouds, etc.).

Accessing data using an external network domain name will incur external network outgoing traffic fees.

After you create a storage space, the access domain name format of your storage space is: <Bucket Name>.<Endpoint>. The <Endpoint> is consists of <region_code>.<custom_domain>.

Access Domain (Endpoint)

The general syntax of the access domain is as follows:

protocol://<region_code>.<custom_domain>

For example, http://cn-sh2.example.com is an public network access domain name in Shanghai, China. In this, cn-sh2 is <region_code>, .example.com is <custom_domain>.

For private network access domain names, you can use the following format:

protocol://internal.<region_code>.<custom_domain>

The private network requires adding the private network access identifier internal. in front of <region_code>. The above example access domain name is changed to http://internal.cn-sh2.example.com

Explanation about region_code.custom_domain

Enter the Object Storage module in the console, and find the following tag <Bucket Domain> under the single-region space management paging. The tag is composed of <bucket name>.<region_code>.<custom_domain>.

Access Domain Names (Endpoints) for US3 Protocol in Public Cloud by Region:

RegionExternal DomainInternal Domain
North China 1cn-bj.ufileos.cominternal-cn-bj.ufileos.com
North China 2cn-wlcb.ufileos.cominternal-cn-wlcb.ufileos.com
Shanghai 2cn-sh2.ufileos.cominternal-cn-sh2-01.ufileos.com
Guangzhoucn-gd.ufileos.cominternal-cn-gd-02.ufileos.com
Hong Konghk.ufileos.cominternal-hk-01.ufileos.com
Los Angelesus-ca.ufileos.cominternal-us-ca-01.ufileos.com
Singaporesg.ufileos.cominternal-sg-01.ufileos.com
Jakartaidn-jakarta.ufileos.cominternal-idn-jakarta-01.ufileos.com
Taipeitw-tp.ufileos.cominternal-tw-tp.ufileos.com
Lagosafr-nigeria.ufileos.cominternal-afr-nigeria.ufileos.com
São Paulobra-saopaulo.ufileos.cominternal-bra-saopaulo.ufileos.com
Dubaiuae-dubai.ufileos.cominternal-uae-dubai.ufileos.com
Frankfurtge-fra.ufileos.cominternal-ge-fra.ufileos.com
Ho Chi Minh Cityvn-sng.ufileos.cominternal-vn-sng.ufileos.com
Washingtonus-ws.ufileos.cominternal-us-ws.ufileos.com
Mumbaiind-mumbai.ufileos.cominternal-ind-mumbai.ufileos.com
Seoulkr-seoul.ufileos.cominternal-kr-seoul.ufileos.com
Tokyojpn-tky.ufileos.cominternal-jpn-tky.ufileos.com
Bangkokth-bkk.ufileos.cominternal-th-bkk.ufileos.com
UKuk-london.ufileos.cominternal-uk-london.ufileos.com
Moscowrus-mosc.ufileos.cominternal-rus-mosc.ufileos.com

Access Domain Names (Endpoints) for AWS S3 Protocol in Public Cloud by Region:

No.RegionExternal Network EndpointInternal Network Endpoint
1North China 1s3-cn-bj.ufileos.cominternal.s3-cn-bj.ufileos.com
2North China 2s3-cn-wlcb.ufileos.cominternal.s3-cn-wlcb.ufileos.com
3Shanghais3-cn-sh2.ufileos.cominternal.s3-cn-sh2.ufileos.com
4Guangzhous3-cn-gd.ufileos.cominternal.s3-cn-gd.ufileos.com
5Hong Kongs3-hk.ufileos.cominternal.s3-hk.ufileos.com
6Los Angeless3-us-ca.ufileos.cominternal.s3-us-ca.ufileos.com
7Singapores3-sg.ufileos.cominternal.s3-sg.ufileos.com
8Jakartas3-idn-jakarta.ufileos.cominternal.s3-idn-jakarta.ufileos.com
9Taipeis3-tw-tp.ufileos.cominternal.s3-tw-tp.ufileos.com
10Lagoss3-afr-nigeria.ufileos.cominternal.s3-afr-nigeria.ufileos.com
11São Paulos3-bra-saopaulo.ufileos.cominternal.s3-bra-saopaulo.ufileos.com
12Dubais3-uae-dubai.ufileos.cominternal.s3-uae-dubai.ufileos.com
13Frankfurts3-ge-fra.ufileos.cominternal.s3-ge-fra.ufileos.com
14Ho Chi Minh Citys3-vn-sng.ufileos.cominternal.s3-vn-sng.ufileos.com
15Washingtons3-us-ws.ufileos.cominternal.s3-us-ws.ufileos.com
16Mumbais3-ind-mumbai.ufileos.cominternal.s3-ind-mumbai.ufileos.com
17Seouls3-kr-seoul.ufileos.cominternal.s3-kr-seoul.ufileos.com
18Tokyos3-jpn-tky.ufileos.cominternal.s3-jpn-tky.ufileos.com
19Bangkoks3-th-bkk.ufileos.cominternal.s3-th-bkk.ufileos.com
20Londons3-uk-london.ufileos.cominternal.s3-uk-london.ufileos.com
21Moscows3-rus-mosc.ufileos.cominternal.s3-rus-mosc.ufileos.com

Note:

1. Due to different regions of storage clusters, cross-border access may experience response delays or failures. The overseas acceleration service feature is in the internal testing stage, if you need to use it, please contact technical support.

2. For domain names compatible with the AWS S3 protocol, please refer to the “AWS S3 Protocol Support Description”.

3. The default external network domain of US3 has limitations on speed and file types in download scenarios; it is recommended to use a custom domain for external network download scenarios.