Enter a number in E.164 format (for example +441952612345)
The prefix +84 9640 serves the region of Vietnam.
Carrier for this prefix: "Viettel".
Geolocation for this prefix: (15.9266657, 107.9650855).
Ringbat creates area-code pages to provide details when only part of a number is available.
Country: 🇻🇳 VN
Country Code: +84
Carrier: Viettel
Prefix: 9640
Location: Vietnam
Coords: 15.9266657, 107.9650855
Area Code Page: +84 9640
Comments: Disabled for area-code pages
Example: +84 9640 *** ***
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+84 9640 is an area code/prefix that appears to be associated with Vietnam. It may be assigned to multiple phone numbers within that region.
Yes — use Ringbat's number search to look up a full number. This area-code page helps when only part of a number is known.
Carrier information for this prefix: Viettel. In some cases multiple carriers may use similar prefixes.
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