221 Area Code
Hung Yen province · Vietnam
Country code +84 · ISO VN
Example 221 Number
A sample number from this area code, formatted three ways.
| National | International | E.164 |
|---|---|---|
| 0221 1234 567 | +84 221 1234 567 | +842211234567 |
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Pre-filled with a 221 sample number. Edit it and click "Try It" to see the parsed result.
Cities and Regions
Locations served by the 221 area code, according to Google's libphonenumber.
- · Hung Yen province
How to Dial Vietnam Numbers
From abroad
Dial +84 followed by the national number, dropping any leading 0.
Within Vietnam
Dial 0 before the local number to make a domestic call.
Dialing out of Vietnam
Dial 00 followed by the destination country code and number.
Frequently Asked Questions
Where is the 221 area code?
└ The 221 area code covers Hung Yen province in Vietnam.
How do I dial a 221 number?
└ From abroad, dial +84 221 followed by the local number. Within Vietnam, dial 0221 before the local number.