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Area code +673 8421 covers Brunei and surrounding areas.
Our database lists the carrier as "UNN".
The area code location is mapped at (4.4137155, 114.5653908).
Searching a number prefix can reveal carrier and location info from Ringbat's database.
Country: 🇧🇳 BN
Country Code: +673
Carrier: UNN
Prefix: 8421
Location: Brunei
Coords: 4.4137155, 114.5653908
Area Code Page: +673 8421
Comments: Disabled for area-code pages
Example: +673 8421 *** ***
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+673 8421 is an area code/prefix that appears to be associated with Brunei. It may be assigned to multiple phone numbers within that region.
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Carrier information for this prefix: UNN. In some cases multiple carriers may use similar prefixes.
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