Sina Application
The following page provides details on domains, networks, IPs, hosting services, and content delivery networks used by Sina.
What is Sina?
Sina - Portal
Sina is a Chinese technology company. Sina operates four major business lines: Sina Weibo, Sina Mobile, Sina Online, and Sinanet.
Sina Domains
Primary Domains
- sina.com.cn
- sinaimg.cn
- sina.cn
- sinajs.cn
- sinaedge.com
- and 1 more
Platform Domains
| Platform | Sample Domain | Details |
|---|---|---|
Alibaba CDN
|
{hidden}.alikunlun.com | and 2 more |
BaishanCloud
|
{hidden}.bsgslb.cn | and 2 more |
Tencent Cloud CDN
|
{hidden}.dnsv1.com.cn | |
Volcengine
|
{hidden}.volcgslb.com |
Network Ranges
- 36.51.0.0/16
- 2400:89c0:1130::/44
- 2400:89c0:2100::/48
- 2400:89c0:2200::/48
- 2400:89c0:3010::/44
- and 1 more
Sina uses dedicated network blocks. This application dataset includes only those network ranges exclusively assigned to this service.
Sina Network
Some organizations deploy all or parts of an application solution through their own infrastructure instead of third party hosting providers like AWS or Google Cloud Platform. The following is a sample of active IP addresses on the Sina Network.
| Sample IP | ASN | ASN Description | Route | Location |
|---|---|---|---|---|
| 36.51.224.12 | AS37936 | Sina Beijing | 36.51.224.0/24 | China |
| 36.51.224.14 | AS37936 | Sina Beijing | 36.51.224.0/24 | China |
| 36.51.224.20 | AS37936 | Sina Beijing | 36.51.224.0/24 | China |
| 36.51.224.26 | AS37936 | Sina Beijing | 36.51.224.0/24 | China |
| 36.51.224.27 | AS37936 | Sina Beijing | 36.51.224.0/24 | China |
| ... and 40 more | ||||
Hosting
| SaaS | Sample IP | # of IPs |
|---|---|---|
|
Volcengine
|
217.198.191.72 | 46 |
BytePlus
|
212.212.88.33 | 242 |
China Mobile
|
111.132.33.107 | 50 |
Alibaba Cloud
|
163.181.225.46 | 7 |
China Telecom IDC
|
106.63.16.56 | 111 |
China Unicom
|
116.133.8.38 | 84 |
Hurricane Electric
|
64.71.151.11 | 1 |
To scale its compute capacity and optimize resources, Sina leverages a multi-cloud architecture.
Content Delivery Networks - CDNs
Summary
| CDN | Sample IP | # of IPs |
|---|---|---|
|
Tencent Cloud CDN
|
221.204.15.60 | 32 |
|
Alibaba CDN
|
223.109.73.17 | 1150 |
EdgeNext
|
175.100.94.36 | 157 |
Huawei CDN
|
121.12.111.49 | 2 |
To get information to end users more quickly, many apps - including Sina - use Content Delivery Networks (CDNs).
Anycast
| CDN | Sample IP | # of IPs |
|---|---|---|
|
EdgeNext
|
151.242.222.10 | 8 |
Network Map
PoP Locations
| CDN | Location | PoP | Network | # of IPs |
|---|---|---|---|---|
|
Huawei CDN
|
Tianjin | China |
China Unicom
|
1 |
|
Huawei CDN
|
Dongguan | China |
China Telecom IDC
|
1 |
|
EdgeNext
|
Osaka | Japan |
Zenlayer
|
3 |
|
EdgeNext
|
Singapore | Singapore |
Zenlayer
|
10 |
|
EdgeNext
|
Los Angeles | United States |
EdgeNext
|
3 |
|
Tencent Cloud CDN
|
Qingdao | China |
China Unicom
|
2 |
|
Tencent Cloud CDN
|
Shiyan | China |
China Unicom
|
4 |
|
Tencent Cloud CDN
|
Taizhou | China |
China Unicom
|
1 |
|
Tencent Cloud CDN
|
Taiyuan | China |
China Unicom
|
1 |
|
Alibaba CDN
|
Seoul | South Korea |
Alibaba Cloud
|
19 |
|
Alibaba CDN
|
Moscow | Russia |
Alibaba Cloud
|
31 |
|
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
|
39 |
|
Alibaba CDN
|
Madrid | Spain |
Alibaba Cloud
|
8 |
|
Alibaba CDN
|
Frankfurt | Germany |
Alibaba Cloud
|
17 |
|
Alibaba CDN
|
San Jose | United States |
Alibaba Cloud
|
8 |
|
Alibaba CDN
|
Lagos | Nigeria |
Alibaba Cloud
|
10 |
|
Alibaba CDN
|
Osaka | Japan |
Alibaba Cloud
|
1 |
|
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
|
Hanoi | Vietnam |
Alibaba Cloud
|
16 |
|
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
|
Ho Chi Minh City | Vietnam |
Zenlayer
|
33 |
|
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
|
Hanoi | Vietnam |
Zenlayer
|
16 |
|
Alibaba CDN
|
Taipei | Taiwan |
Zenlayer
|
8 |
|
Alibaba CDN
|
Shijiazhuang | China |
China Unicom
|
11 |
|
Alibaba CDN
|
Tianjin | China |
China Mobile
|
1 |
|
Alibaba CDN
|
Beijing | China |
China Mobile
|
14 |
|
Alibaba CDN
|
Taiyuan | China |
China Mobile
|
4 |
|
Alibaba CDN
|
Changzhou | China |
China Mobile
|
8 |
|
Alibaba CDN
|
Foshan | China |
China Telecom IDC
|
1 |
Other Locations
| CDN | Location | PoP | Network | # of IPs |
|---|---|---|---|---|
|
Tencent Cloud CDN
|
Core Network | China |
China Unicom
|
9 |
|
Tencent Cloud CDN
|
Core Network | Hong Kong |
Tencent Cloud
|
6 |
|
Tencent Cloud CDN
|
Core Network | Singapore |
Tencent Cloud
|
7 |
|
Tencent Cloud CDN
|
Core Network | China |
Tencent Cloud
|
2 |
|
EdgeNext
|
Core Network | Macao | ASN AS4609 | 2 |
|
EdgeNext
|
Core Network | Russia |
EdgeNext
|
7 |
|
EdgeNext
|
Core Network | Malaysia |
EdgeNext
|
3 |
|
EdgeNext
|
Core Network | Italy |
EdgeNext
|
3 |
|
EdgeNext
|
Core Network | Singapore |
EdgeNext
|
28 |
|
EdgeNext
|
Core Network | Thailand |
EdgeNext
|
5 |
|
EdgeNext
|
Core Network | Spain |
EdgeNext
|
6 |
|
EdgeNext
|
Core Network | France |
EdgeNext
|
5 |
|
EdgeNext
|
Core Network | Netherlands |
EdgeNext
|
6 |
|
EdgeNext
|
Core Network | United States |
EdgeNext
|
20 |
|
EdgeNext
|
Core Network | Hong Kong |
EdgeNext
|
16 |
|
EdgeNext
|
Core Network | Malaysia |
Telekom Malaysia
|
9 |
|
EdgeNext
|
Core Network | Vietnam |
VNPT
|
2 |
|
EdgeNext
|
Core Network | Laos | ASN AS9873 | 2 |
|
EdgeNext
|
Core Network | Taiwan | ASN AS38042 | 5 |
|
EdgeNext
|
Core Network | Vietnam |
Viettel
|
2 |
|
EdgeNext
|
Core Network | Cambodia | ASN AS38623 | 8 |
|
EdgeNext
|
Core Network | Vietnam |
FPT Group
|
4 |
|
Alibaba CDN
|
Core Network | United States |
Alibaba Cloud
|
90 |
|
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 | Indonesia |
Alibaba Cloud
|
8 |
|
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
|
56 |
|
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 | Malaysia |
Alibaba Cloud
|
8 |
|
Alibaba CDN
|
Core Network | Thailand |
Alibaba Cloud
|
8 |
|
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 | Iraq |
Zain
|
8 |
|
Alibaba CDN
|
Core Network | China |
China Unicom
|
35 |
|
Alibaba CDN
|
Core Network | China |
China Telecom IDC
|
16 |
|
Alibaba CDN
|
Core Network | Bahrain | ASN AS5416 | 8 |
|
Alibaba CDN
|
Core Network | Georgia | ASN AS16010 | 8 |
|
Alibaba CDN
|
Core Network | Cambodia | ASN AS38235 | 8 |
|
Alibaba CDN
|
Core Network | China |
China Mobile
|
23 |
|
Alibaba CDN
|
Core Network | Vietnam | ASN AS45903 | 8 |
|
Alibaba CDN
|
Core Network | Macao | ASN AS4609 | 20 |
|
Alibaba CDN
|
Core Network | Cambodia | ASN AS38623 | 6 |
|
Alibaba CDN
|
Core Network | Iraq | ASN AS206206 | 15 |
|
Alibaba CDN
|
Core Network | Taiwan | ASN AS9416 | 8 |