Youdao Application
The following page provides details on domains, networks, IPs, hosting services, and content delivery networks used by Youdao.
What is Youdao?
Youdao - Career and Education
Youdao offers a range of language-related tools and services, such as language translation, dictionary lookup, sentence analysis, and vocabulary learning resources. It is a subsidiary of NetEase.
Youdao Domains
Primary Domains
- youdao.com
- ydstatic.com
- ydlunacommon-cdn.nosdn.127.net
- ydschool-video.nosdn.127.net
- ydstatic.com.163jiasu.com
- and 3 more
Platform Domains
| Platform | Sample Domain | Details |
|---|---|---|
Alibaba CDN
|
{hidden}.cdngslb.com | and 5 more |
Volcengine
|
{hidden}.volcgslb.com |
Core Networks
Applications are sometimes deployed on partner networks, parent company networks, or regional hosting providers. The following is a sample of Youdao IP addresses deployed on this type of network.
| Network | IP | PoP | Category | Location |
|---|---|---|---|---|
NetEase
|
59.111.160.221 | Core Network | Portal | China |
|
NetEase
|
59.111.183.194 | Core Network | Portal | China |
|
NetEase
|
59.111.183.195 | Core Network | Portal | China |
|
NetEase
|
59.111.243.107 | Core Network | Portal | China |
|
NetEase
|
103.126.92.196 | Core Network | Portal | Hong Kong |
| ... and 10 more | ||||
Hosting
| SaaS | Sample IP | # of IPs |
|---|---|---|
Alibaba Cloud
|
163.181.225.46 | 28 |
BytePlus
|
172.96.115.226 | 17 |
China Telecom IDC
|
183.3.203.7 | 34 |
China Mobile
|
117.135.207.135 | 10 |
China Unicom
|
220.194.24.67 | 25 |
To scale its compute capacity and optimize resources, Youdao leverages a multi-cloud architecture.
Content Delivery Networks - CDNs
Summary
| CDN | Sample IP | # of IPs |
|---|---|---|
|
Alibaba CDN
|
221.204.22.24 | 1547 |
To get information to end users more quickly, many apps - including Youdao - use Content Delivery Networks (CDNs).
Network Map
PoP Locations
| CDN | Location | PoP | Network | # of IPs |
|---|---|---|---|---|
|
Alibaba CDN
|
Xi'an | China |
China Telecom IDC
|
8 |
|
Alibaba CDN
|
Changchun | China |
China Telecom IDC
|
8 |
|
Alibaba CDN
|
Dongguan | China |
China Telecom IDC
|
8 |
|
Alibaba CDN
|
Qingdao | China |
China Telecom IDC
|
8 |
|
Alibaba CDN
|
Foshan | China |
China Telecom IDC
|
7 |
|
Alibaba CDN
|
Seoul | South Korea |
Alibaba Cloud
|
11 |
|
Alibaba CDN
|
Moscow | Russia |
Alibaba Cloud
|
23 |
|
Alibaba CDN
|
Saint Petersburg | Russia |
Alibaba Cloud
|
8 |
|
Alibaba CDN
|
Johannesburg | South Africa |
Alibaba Cloud
|
8 |
|
Alibaba CDN
|
Bangkok | Thailand |
Alibaba Cloud
|
8 |
|
Alibaba CDN
|
Muscat | Oman |
Alibaba Cloud
|
8 |
|
Alibaba CDN
|
Taipei | Taiwan |
Alibaba Cloud
|
8 |
|
Alibaba CDN
|
Melbourne | Australia |
Alibaba Cloud
|
16 |
|
Alibaba CDN
|
Sydney | Australia |
Alibaba Cloud
|
8 |
|
Alibaba CDN
|
Stockholm | Sweden |
Alibaba Cloud
|
8 |
|
Alibaba CDN
|
Milan | Italy |
Alibaba Cloud
|
16 |
|
Alibaba CDN
|
Amsterdam | Netherlands |
Alibaba Cloud
|
8 |
|
Alibaba CDN
|
Paris | France |
Alibaba Cloud
|
16 |
|
Alibaba CDN
|
London | United Kingdom |
Alibaba Cloud
|
24 |
|
Alibaba CDN
|
Singapore | Singapore |
Alibaba Cloud
|
84 |
|
Alibaba CDN
|
Hong Kong | Hong Kong |
Alibaba Cloud
|
30 |
|
Alibaba CDN
|
Madrid | Spain |
Alibaba Cloud
|
8 |
|
Alibaba CDN
|
Frankfurt | Germany |
Alibaba Cloud
|
17 |
|
Alibaba CDN
|
Lagos | Nigeria |
Alibaba Cloud
|
10 |
|
Alibaba CDN
|
Tokyo | Japan |
Alibaba Cloud
|
8 |
|
Alibaba CDN
|
Cyberjaya | Malaysia |
Alibaba Cloud
|
12 |
|
Alibaba CDN
|
Cairo | Egypt |
Alibaba Cloud
|
8 |
|
Alibaba CDN
|
Ho Chi Minh City | Vietnam |
Alibaba Cloud
|
8 |
|
Alibaba CDN
|
Buenos Aires | Argentina |
Alibaba Cloud
|
8 |
|
Alibaba CDN
|
Bogota | Colombia |
Alibaba Cloud
|
8 |
|
Alibaba CDN
|
Santiago | Chile |
Alibaba Cloud
|
8 |
|
Alibaba CDN
|
Lima | Peru |
Alibaba Cloud
|
8 |
|
Alibaba CDN
|
Ulaanbaatar | Mongolia |
Unitel
|
8 |
|
Alibaba CDN
|
Dubai | United Arab Emirates |
Zenlayer
|
8 |
|
Alibaba CDN
|
Moscow | Russia |
Zenlayer
|
1 |
|
Alibaba CDN
|
Tokyo | Japan |
Zenlayer
|
8 |
|
Alibaba CDN
|
Sao Paulo | Brazil |
Zenlayer
|
8 |
|
Alibaba CDN
|
Rio de Janeiro | Brazil |
Zenlayer
|
8 |
|
Alibaba CDN
|
Mumbai | India |
Zenlayer
|
8 |
|
Alibaba CDN
|
Manila | Philippines |
Zenlayer
|
8 |
|
Alibaba CDN
|
Xining | China |
China Unicom
|
13 |
|
Alibaba CDN
|
Jinan | China |
China Unicom
|
7 |
|
Alibaba CDN
|
Xiangyang | China |
China Unicom
|
8 |
|
Alibaba CDN
|
Ulanqab | China |
China Unicom
|
16 |
|
Alibaba CDN
|
Kunming | China |
China Unicom
|
8 |
|
Alibaba CDN
|
Changzhou | China |
China Unicom
|
8 |
|
Alibaba CDN
|
Taiyuan | China |
China Unicom
|
16 |
|
Alibaba CDN
|
Chengdu | China |
China Mobile
|
8 |
Other Locations
| CDN | Location | PoP | Network | # of IPs |
|---|---|---|---|---|
|
Alibaba CDN
|
Core Network | China |
China Telecom IDC
|
307 |
|
Alibaba CDN
|
Core Network | China |
China Mobile
|
165 |
|
Alibaba CDN
|
Core Network | Mexico |
Alibaba Cloud
|
8 |
|
Alibaba CDN
|
Core Network | Poland |
Alibaba Cloud
|
8 |
|
Alibaba CDN
|
Core Network | Switzerland |
Alibaba Cloud
|
8 |
|
Alibaba CDN
|
Core Network | Laos |
Alibaba Cloud
|
16 |
|
Alibaba CDN
|
Core Network | Singapore |
Alibaba Cloud
|
60 |
|
Alibaba CDN
|
Core Network | Brazil |
Alibaba Cloud
|
8 |
|
Alibaba CDN
|
Core Network | Russia |
Alibaba Cloud
|
8 |
|
Alibaba CDN
|
Core Network | Hong Kong |
Alibaba Cloud
|
48 |
|
Alibaba CDN
|
Core Network | Kazakhstan |
Alibaba Cloud
|
4 |
|
Alibaba CDN
|
Core Network | Finland |
Alibaba Cloud
|
8 |
|
Alibaba CDN
|
Core Network | Taiwan |
Alibaba Cloud
|
16 |
|
Alibaba CDN
|
Core Network | South Korea |
Alibaba Cloud
|
1 |
|
Alibaba CDN
|
Core Network | Philippines |
Alibaba Cloud
|
8 |
|
Alibaba CDN
|
Core Network | Netherlands |
Alibaba Cloud
|
8 |
|
Alibaba CDN
|
Core Network | South Africa |
Alibaba Cloud
|
8 |
|
Alibaba CDN
|
Core Network | Japan |
Alibaba Cloud
|
8 |
|
Alibaba CDN
|
Core Network | France |
Alibaba Cloud
|
18 |
|
Alibaba CDN
|
Core Network | Spain |
Alibaba Cloud
|
8 |
|
Alibaba CDN
|
Core Network | Sweden |
Alibaba Cloud
|
8 |
|
Alibaba CDN
|
Core Network | Germany |
Alibaba Cloud
|
16 |
|
Alibaba CDN
|
Core Network | United Kingdom |
Alibaba Cloud
|
8 |
|
Alibaba CDN
|
Core Network | China |
China Unicom
|
94 |
|
Alibaba CDN
|
Core Network | China | ASN AS17429 | 8 |
|
Alibaba CDN
|
Core Network | China |
CERNET
|
28 |
|
Alibaba CDN
|
Core Network | Georgia | ASN AS16010 | 8 |
|
Alibaba CDN
|
Core Network | China | ASN AS17962 | 8 |
|
Alibaba CDN
|
Core Network | China | ASN AS59223 | 16 |
|
Alibaba CDN
|
Core Network | Vietnam | ASN AS45903 | 8 |
|
Alibaba CDN
|
Core Network | Thailand | ASN AS23969 | 4 |
|
Alibaba CDN
|
Core Network | Macao | ASN AS4609 | 20 |
|
Alibaba CDN
|
Core Network | China | ASN AS7497 | 8 |
|
Alibaba CDN
|
Core Network | Iraq | ASN AS206206 | 15 |
|
Alibaba CDN
|
Core Network | Taiwan | ASN AS9416 | 8 |