Fixed line
Numbers starting with 6036
1 Singapore fixed line number in this prefix appear on public websites.
About the 6036 prefix
This looks like a Singapore fixed-line number. Reports often mention company switchboards, delivery callbacks, property agents, or unsolicited sales calls.
6-prefix numbers are commonly used for Singapore fixed-line services. Numbers in this list are written locally as 6036 xxxx, internationally as +65 6036 xxxx, and as 8-digit 6036xxxx.