057 area code — Temburong
057 is the local dialing code used in Temburong, Brunei. Numbers are written internationally as +673 57.
How to call Temburong
- From abroad
- +673 57 XXX XXXX
- Within Brunei
- 057 XXX XXXX
- Country calling code
- +673
About the 057 area code
A full number here takes the form +673 57 XXX XXXX — the 57 identifies Temburong within Brunei's numbering plan.
Area codes like 057 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 Brunei number. To actually receive an SMS on a Brunei number, a temporary or virtual line does the job without exposing your own SIM.
Frequently asked questions
What area code is Temburong?
Temburong uses the area code 057, written internationally as +673 57.
How do I call Temburong from another country?
Dial your international access code, then +673 57, then the local number — dropping the national leading 0.
What time is it in Temburong?
Temburong is in the Asia/Brunei time zone; the live clock above shows the current local time.
Is 057 a mobile or a landline code?
057 is a geographic (landline) area code for Temburong. Mobile numbers in Brunei use their own separate prefixes.