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Our database confirms that +84 7991 is assigned to Vietnam.
Known carrier for +84 7991: "MobiFone".
Mapped location for +84 7991 is (15.9266657, 107.9650855).
Searching a number prefix can reveal carrier and location info from Ringbat's database.
Country: 🇻🇳 VN
Country Code: +84
Carrier: MobiFone
Prefix: 7991
Location: Vietnam
Coords: 15.9266657, 107.9650855
Area Code Page: +84 7991
Comments: Disabled for area-code pages
Example: +84 7991 *** ***
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+84 7991 is an area code/prefix that appears to be associated with Vietnam. It may be assigned to multiple phone numbers within that region.
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Carrier information for this prefix: MobiFone. In some cases multiple carriers may use similar prefixes.
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