Which country code is 616?

Answer 1

North American (USA, Canada, etc.) area code +1 616 is the area around Grand Rapids, Michigan.

(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 Japan uses 010, Australia uses 0011, and many other countries use different prefixes.)

Answer 2

Country code +61 (dialed as 00 61 from many places) is Australia, but no valid numbers begin with +61 6.

(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.)