Fixed line
Numbers starting with 6669
10 Singapore fixed line numbers in this prefix appear on public websites.
About the 6669 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 6669 xxxx, internationally as +65 6669 xxxx, and as 8-digit 6669xxxx.
6669 numbers found on the web
+65 6669 0688
6669 0688 · 66690688 · Fixed line
Greentree Inn Nangtong Renmin Road Babaiban Express Hotel. Nantong Hotel Deals & Reviews - KAYAK on kayak.sg
1 web mention
+65 6669 1771
6669 1771 · 66691771 · Fixed line
Singapore Launches National Mindline 1771 for 24/7 Mental Health Support - Latest Singapore News & Updates | About Singapore on about.sg
3 web mentions
+65 6669 4778
6669 4778 · 66694778 · Fixed line
6 Nail Salons Without Surcharge For The Lunar New Yearclosearrow-circle-o-downtagsprintfacebook-squarefacebookenvelopelinkedinellipsis-vxingyoutube-playinstagrampaper-planefacebook-officialpinterest-pwhatsappcommentingx-twittertiktokmagnifiercrossche on elle.com.sg
1 web mention
+65 6669 7888
6669 7888 · 66697888 · Fixed line
Private Enjoyed Home Foshan Polycullinan. Foshan Hotel Deals & Reviews - KAYAK on kayak.sg
1 web mention
+65 6669 7932
6669 7932 · 66697932 · Fixed line
Registrations & Memberships - HFSE International School on isa.hfse.edu.sg
3 web mentions
+65 6669 8291
6669 8291 · 66698291 · Fixed line
Hotel Dann Carlton Marinn Place Panama Financial District S$Â 75. Panama City Hotel Deals & Reviews - KAYAK on kayak.sg
1 web mention
+65 6669 9754
6669 9754 · 66699754 · Fixed line
Skillsfuture Approved Microsoft Excel and Software Development Training Centre - SkillsFuture Approved Data Analytics and Programing Courses on ssdn.com.sg
1 web mention