Fixed line
Numbers starting with 6191
1 Singapore fixed line number in this prefix appear on public websites.
About the 6191 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 6191 xxxx, internationally as +65 6191 xxxx, and as 8-digit 6191xxxx.
6191 numbers found on the web
+65 6191 5915
6191 5915 · 61915915 · Fixed line
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1 web mention