Area code 755
Guangdong · Shenzhen
- Area code
- 755
- Country
- China
- Region
- Guangdong
- Major cities
- Shenzhen
- Time zone
- Asia/Shanghai
- Note
- Shenzhen area code.
This is a domestic area code inside China. It is not the international calling code.
Frequently asked questions
Which cities use area code 755?
Area code 755 serves Guangdong in China, including Shenzhen.
What region does area code 755 cover?
Area code 755 covers Guangdong. Area codes route calls to a specific city or region within a country's national telephone network.
What is the difference between an area code and a calling code?
A calling code routes a call across borders to a national network, while an area code routes it to a city or region inside that network. For a China number, the country calling code is the international prefix and 755 is the domestic area code.
What time zone is area code 755 in?
Area code 755 is in the IANA time zone Asia/Shanghai.
Is area code 755 the international calling code?
No. 755 is a domestic area code inside China, not the international calling code. To call this region from abroad, you dial the country's calling code first, then 755 and the local number.