017743 area code — Changchun
Phone numbers in Changchun, China use the area code 017743. It falls within Jilin. Numbers are written internationally as +86 17743.
* China spans more than one time zone; the clock shows its primary zone.
How to call Changchun
- From abroad
- +86 17743 XXX XXXX
- Within China
- 017743 XXX XXXX
- Country calling code
- +86
About the 017743 area code
Locally the code appears as 017743; from outside China you replace the leading 0 with +86 17743.
Area codes like 017743 tie a phone number to a place — useful for knowing where a call or message originates, and for signing up to services that expect a local China number. To actually receive an SMS on a China number, a temporary or virtual line does the job without exposing your own SIM.
Frequently asked questions
What area code is Changchun?
Changchun uses the area code 017743, written internationally as +86 17743.
How do I call Changchun from another country?
Dial your international access code, then +86 17743, then the local number — dropping the national leading 0.
What time is it in Changchun?
Changchun is in the Asia/Shanghai time zone; the live clock above shows the current local time.
Is 017743 a mobile or a landline code?
017743 is a geographic (landline) area code for Changchun. Mobile numbers in China use their own separate prefixes.