253 headquarters details
- Street address
- #68, Zhongchuang Road Building 19, Tus-Caohejing Science Park
- City
- Songjiang
- State / region
- Shanghai Shi
- Country
- China
- Phone
- +86 400 966 9253
- Founded
- 2003
- Website
- 253.com
Location map
Open in Google MapsAll 253 office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Songjiang HQ | Shanghai Shi | China | Headquarters |
About 253
253 is headquartered in Songjiang, Shanghai Shi, China. Founded in 2003, the company employs approximately 750 people 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 Shi, China. This is the company's primary corporate address.
253 contact information
The main switchboard for 253 headquarters can be reached at +86 400 966 9253. Official website: 253.com.
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 Shi, China.
What is 253's corporate address?
The corporate headquarters address is #68, Zhongchuang Road Building 19, Tus-Caohejing Science Park, Songjiang, Shanghai Shi, China.
When was 253 founded?
253 was founded in 2003 and employs approximately 750 people.
What is 253's phone number?
The main phone number for 253 headquarters is +86 400 966 9253.
How many employees does 253 have?
253 has approximately 750 employees (GraphIQ estimate, 2026).