253 headquarters details
#68, Zhongchuang Road Building 19, Tus-Caohejing Science Park
Songjiang
Shanghai
People's Republic of China
2003
Location map
Open in Google MapsAll 253 office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Songjiang HQ | Shanghai | People's Republic of China | Headquarters |
About 253
253 (Private) is headquartered in Songjiang, Shanghai, People's Republic of China. Founded in 2003, the company operates across 1 countries with approximately 750 employees worldwide.
Where is 253's main office?
253's main headquarters office is located at #68, Zhongchuang Road Building 19, Tus-Caohejing Science Park, Songjiang, Shanghai . This serves as the company's primary corporate address and is home to its executive leadership team.
253 regional offices
Beyond its headquarters in Songjiang, 253 maintains 1 offices across 1 countries. Regional offices span 1 countries.
253 contact information
The main switchboard for 253 headquarters can be reached at +86-400-9669-253. For investor relations, visit 253.com/investor-relations.
What does 253 do?
253 provides services including SMS verification codes, voice SMS, international SMS, a data interface platform, and more. It is an enterprise SMS service provider company. They provide information to customers with mobile phone media entry service.
Frequently asked questions
Where is 253 headquarters?
253's headquarters is located at #68, Zhongchuang Road Building 19, Tus-Caohejing Science Park, Songjiang, Shanghai , People's Republic of China.
How many offices does 253 have?
253 operates 1 offices across 1 countries as of 2026.
What is 253's corporate address?
The official corporate address is #68, Zhongchuang Road Building 19, Tus-Caohejing Science Park, Songjiang, Shanghai .
When was 253 founded?
253 was founded in 2003 and has grown to employ approximately 750 people worldwide.
What is 253's phone number?
The main phone number for 253 headquarters is +86-400-9669-253.