Fixed line
Numbers starting with 6003
2 Singapore fixed line numbers in this prefix appear on public websites.
About the 6003 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 6003 xxxx, internationally as +65 6003 xxxx, and as 8-digit 6003xxxx.
6003 numbers found on the web
+65 6003 0114
6003 0114 · 60030114 · Fixed line
Gasthof zur Schweiz S$Â 98. Jena Hotel Deals & Reviews - KAYAK on kayak.sg
1 web mention
+65 6003 7120
6003 7120 · 60037120 · Fixed line
CS Unitec Air Bandsaw Spare Parts : Blade guide assembly – ASPAC Industrial Tools on aspac.com.sg
1 web mention