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
- sinaimg.cn
- sina.com.cn
- sina.cn
- sinajs.cn
- sinaedge.com
- and 1 more
Platform Domains
| Platform | Sample Domain | Details |
|---|---|---|
|
|
{hidden}.alikunlun.com | and 2 more |
|
|
{hidden}.bsgslb.cn | and 2 more |
|
|
{hidden}.dnsv1.com.cn | |
|
|
{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 42 more | ||||
Hosting
| SaaS | Sample IP | # of IPs |
|---|---|---|
|
|
185.229.190.17 | 232 |
|
|
217.198.191.72 | 48 |
|
|
221.179.175.225 | 40 |
|
|
47.88.24.254 | 7 |
|
|
106.63.16.56 | 89 |
|
|
112.90.6.146 | 70 |
|
|
64.71.151.11 | 1 |
|
|
129.227.247.56 | 8 |
To scale its compute capacity and optimize resources, Sina leverages a multi-cloud architecture.
Content Delivery Networks - CDNs
Summary
| CDN | Sample IP | # of IPs |
|---|---|---|
|
|
221.204.15.60 | 15 |
|
|
202.138.188.198 | 1299 |
|
|
175.100.94.36 | 149 |
|
|
60.28.2.90 | 1 |
To get information to end users more quickly, many apps - including Sina - use Content Delivery Networks (CDNs).
Network Map
PoP Locations
| CDN | Location | PoP | Network | # of IPs |
|---|---|---|---|---|
|
|
Tianjin | China |
|
1 |
|
|
Osaka | Japan |
|
3 |
|
|
Singapore | Singapore |
|
12 |
|
|
Los Angeles | United States |
|
3 |
|
|
Changchun | China |
|
1 |
|
|
Qingdao | China |
|
2 |
|
|
Shiyan | China |
|
4 |
|
|
Taiyuan | China |
|
1 |
|
|
Seoul | South Korea |
|
31 |
|
|
Manila | Philippines |
|
8 |
|
|
Moscow | Russia |
|
26 |
|
|
Johannesburg | South Africa |
|
10 |
|
|
Bangkok | Thailand |
|
20 |
|
|
San Jose | United States |
|
20 |
|
|
Muscat | Oman |
|
10 |
|
|
Kuwait City | Kuwait |
|
12 |
|
|
Taipei | Taiwan |
|
12 |
|
|
Melbourne | Australia |
|
16 |
|
|
Sydney | Australia |
|
10 |
|
|
Stockholm | Sweden |
|
10 |
|
|
Milan | Italy |
|
18 |
|
|
Amsterdam | Netherlands |
|
10 |
|
|
Paris | France |
|
20 |
|
|
London | United Kingdom |
|
20 |
|
|
Lagos | Nigeria |
|
18 |
|
|
Singapore | Singapore |
|
85 |
|
|
Hong Kong | Hong Kong |
|
40 |
|
|
Madrid | Spain |
|
12 |
|
|
Frankfurt | Germany |
|
15 |
|
|
Tokyo | Japan |
|
10 |
|
|
Cyberjaya | Malaysia |
|
20 |
|
|
Cairo | Egypt |
|
10 |
|
|
Ho Chi Minh City | Vietnam |
|
9 |
|
|
Istanbul | Turkey |
|
8 |
|
|
Hanoi | Vietnam |
|
8 |
|
|
Buenos Aires | Argentina |
|
10 |
|
|
Bogota | Colombia |
|
10 |
|
|
Santiago | Chile |
|
10 |
|
|
Lima | Peru |
|
10 |
|
|
Osaka | Japan |
|
2 |
|
|
Los Angeles | United States |
|
2 |
|
|
Jakarta | Indonesia |
|
1 |
|
|
Ashburn | United States |
|
2 |
|
|
Anyang | China |
|
1 |
|
|
Shijiazhuang | China |
|
18 |
|
|
Ulaanbaatar | Mongolia |
|
16 |
|
|
Dubai | United Arab Emirates |
|
10 |
|
|
Moscow | Russia |
|
16 |
|
|
Ho Chi Minh City | Vietnam |
|
41 |
|
|
Tokyo | Japan |
|
10 |
|
|
Sao Paulo | Brazil |
|
8 |
|
|
Rio de Janeiro | Brazil |
|
10 |
|
|
Mumbai | India |
|
8 |
|
|
Istanbul | Turkey |
|
2 |
|
|
Manila | Philippines |
|
10 |
|
|
Hanoi | Vietnam |
|
22 |
|
|
Surabaya | Indonesia |
|
8 |
|
|
Taipei | Taiwan |
|
10 |
|
|
Jakarta | Indonesia |
|
6 |
|
|
Cebu | Philippines |
|
2 |
|
|
Beijing | China |
|
4 |
|
|
Manila | Philippines |
|
2 |
|
|
Bangkok | Thailand |
|
4 |
Other Locations
| CDN | Location | PoP | Network | # of IPs |
|---|---|---|---|---|
|
|
Core Network | China |
|
7 |
|
|
Core Network | Macao | ASN AS4609 | 2 |
|
|
Core Network | Russia |
|
8 |
|
|
Core Network | Malaysia |
|
3 |
|
|
Core Network | Italy |
|
2 |
|
|
Core Network | Singapore |
|
16 |
|
|
Core Network | Thailand |
|
5 |
|
|
Core Network | Vietnam |
|
3 |
|
|
Core Network | Brazil |
|
8 |
|
|
Core Network | Spain |
|
9 |
|
|
Core Network | France |
|
6 |
|
|
Core Network | Netherlands |
|
6 |
|
|
Core Network | United States |
|
12 |
|
|
Core Network | Hong Kong |
|
10 |
|
|
Core Network | Malaysia |
|
9 |
|
|
Core Network | Vietnam |
|
7 |
|
|
Core Network | Vietnam |
|
2 |
|
|
Core Network | Laos | ASN AS9873 | 2 |
|
|
Core Network | Taiwan | ASN AS38042 | 5 |
|
|
Core Network | Vietnam |
|
2 |
|
|
Core Network | Cambodia | ASN AS55329 | 3 |
|
|
Core Network | Cambodia | ASN AS38623 | 8 |
|
|
Core Network | Malaysia | ASN AS38466 | 3 |
|
|
Core Network | United States |
|
112 |
|
|
Core Network | Mexico |
|
16 |
|
|
Core Network | Switzerland |
|
8 |
|
|
Core Network | Laos |
|
8 |
|
|
Core Network | Indonesia |
|
18 |
|
|
Core Network | Singapore |
|
32 |
|
|
Core Network | Hong Kong |
|
40 |
|
|
Core Network | Malaysia |
|
10 |
|
|
Core Network | South Korea |
|
1 |
|
|
Core Network | Philippines |
|
22 |
|
|
Core Network | Netherlands |
|
10 |
|
|
Core Network | Taiwan |
|
15 |
|
|
Core Network | South Africa |
|
10 |
|
|
Core Network | Japan |
|
10 |
|
|
Core Network | France |
|
18 |
|
|
Core Network | Spain |
|
8 |
|
|
Core Network | Sweden |
|
8 |
|
|
Core Network | Germany |
|
20 |
|
|
Core Network | United Kingdom |
|
10 |
|
|
Core Network | China |
|
34 |
|
|
Core Network | Brazil |
|
2 |
|
|
Core Network | Cambodia | ASN AS38235 | 11 |
|
|
Core Network | China | ASN AS38235 | 4 |
|
|
Core Network | China |
|
12 |
|
|
Core Network | Vietnam | ASN AS45903 | 8 |
|
|
Core Network | China |
|
39 |
|
|
Core Network | Thailand | ASN AS23969 | 20 |
|
|
Core Network | Macao | ASN AS4609 | 20 |
|
|
Core Network | Cambodia | ASN AS38623 | 6 |
|
|
Core Network | Iraq | ASN AS206206 | 2 |
|
|
Core Network | Philippines |
|
8 |
|
|
Core Network | Bangladesh | ASN AS149765 | 4 |
|
|
Core Network | Philippines | ASN AS139831 | 8 |
|
|
Core Network | Hong Kong | ASN AS17924 | 2 |