Where is the area code 001855?

Answer 1

That's an ambiguous question, because it depends on what your international access prefix is.

The most commonly used prefix is 00, which would leave country code +1, area code 855, which is a domestic toll-free prefix in North America (USA, Canada, etc.). It may or may not be dialable from outside North America.

However, some countries use 001 as the international access prefix, which leaves country code +855, Cambodia.

To prevent confusion, it is best to quote international telephone numbers starting with the plus symbol and the country code, omitting any access prefix.

(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.)

Answer 2

Telephone country codes never begin with zero.

Country code +1, dialed as 00 1 from many places, is North America (USA, Canada, etc.), and area code +1 845 is suburbs just north of New York City (including Poughkeepsie and West Point, but not including Westchester County).

Country code +84, dialed as 001 84 from many places, is Vietnam.

To avoid confusion, it is best to write an international telephone number in correct international format, beginning with the plus symbol and the correct telephone country code (e.g., +1 or +84), omitting any dialing prefix.

(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.)

Answer 3

011 isn't part of the country code, it is the prefix for outbound international calls from North America (USA, Canada, etc.).

Country code +855 is Cambodia.

(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.)