Fixed line
Numbers starting with 6671
4 Singapore fixed line numbers in this prefix appear on public websites.
About the 6671 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 6671 xxxx, internationally as +65 6671 xxxx, and as 8-digit 6671xxxx.
6671 numbers found on the web
+65 6671 7715
6671 7715 · 66717715 · Fixed line
Crowne Plaza Milan City By IHG S$Â 61. Milan Hotel Deals & Reviews - KAYAK on kayak.sg
1 web mention
+65 6671 8043
6671 8043 · 66718043 · Fixed line
Contact Us – Soochow Securities (Singapore) on dwzq.com.sg
1 web mention
+65 6671 9300
6671 9300 · 66719300 · Fixed line
Wedding Jewellery - Singapore Business Guide on sbg.sg
1 web mention