Where is telephone country code 62 85?

Country code +62 (dialed from many countries as 00 62 or 011 62) belongs to Indonesia. Note that you must drop the trunk prefix 0 from the Indonesian number when calling internationally. For example, Jakarta's area code 021 becomes +62 21.

Mobile numbers begin with +62 8.

Landline numbers begin with +62 2, 3, 4, 5, 6, 7, or 9.

(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.)