Where is area code 393?

Answer 1

There is no area code 393 anywhere in North America (USA, Canada, etc.).

International telephone country code +39 is Italy, and numbers beginning with +39 3 are mobiles (cellphones).

(The plus sign means "insert your international access prefix here." From a GSM mobile phone, you can enter the number in full international format, starting with the plus sign. The most common prefix is 00, but North America (USA, Canada, etc.) uses 011, and many other countries use different prefixes.)

Answer 2

Within North America (USA, Canada, etc.), there is no area code 393.

International telephone country code +39 is Italy, and mobile (cellphone) numbers begin with +39 3.

It is also possible that the number that showed up on your caller ID display was faked. It is very easy for telemarketers to send falsified caller ID numbers.

(The plus sign means "insert your international access prefix here." From a GSM mobile phone, you can enter the number in full international format, starting with the plus sign. The most common prefix is 00, but North America (USA, Canada, etc.) uses 011, and many other countries use different prefixes.)

Answer 3

Italy uses telephone country code +39, dialed as 00 39 from many places. Landline numbers in Italy begin with +39 0 and mobile numbers in Italy begin with +39 3, but it is incorrect to refer to country codes +390 and +393.

(The plus sign means "insert your international access prefix here." From a GSM mobile phone, you can enter the number in full international format, starting with the plus sign. The most common prefix is 00, but North America (USA, Canada, etc.) uses 011, Japan uses 010, Australia uses 0011, and many other countries use different prefixes.)