Fixed line
Numbers starting with 6668
5 Singapore fixed line numbers in this prefix appear on public websites.
About the 6668 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 6668 xxxx, internationally as +65 6668 xxxx, and as 8-digit 6668xxxx.
6668 numbers found on the web
+65 6668 0793
6668 0793 · 66680793 · Fixed line
Furniture & Furnishings Pte Ltd on sfa.org.sg
1 web mention
+65 6668 2333
6668 2333 · 66682333 · Fixed line
Scarlatti Hotel Milano S$Â 112. Milan Hotel Deals & Reviews - KAYAK on kayak.sg
1 web mention
+65 6668 4488
6668 4488 · 66684488 · Fixed line
Warehouse - Singapore Business Guide on sbg.sg
1 web mention
+65 6668 8865
6668 8865 · 66688865 · Fixed line
Wedding Dinners/Banquet - Singapore Business Guide on sbg.sg
1 web mention
+65 6668 8888
6668 8888 · 66688888 · Fixed line
List of Clubs – Club Managers' Association (Singapore) on cmas.org.sg
2 web mentions