Fixed line
Numbers starting with 6590
28 Singapore fixed line numbers in this prefix appear on public websites.
About the 6590 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 6590 xxxx, internationally as +65 6590 xxxx, and as 8-digit 6590xxxx.
6590 numbers found on the web
+65 6590 0060
6590 0060 · 65900060 · Fixed line
Olive Tree Amman S$Â 87. Amman Hotel Deals & Reviews - KAYAK on kayak.sg
1 web mention
+65 6590 2211
6590 2211 · 65902211 · Fixed line
5 Best Computer Forensics Certification in SG To Grow Skills | IT.com.sg Singapore on it.com.sg
1 web mention
+65 6590 2607
6590 2607 · 65902607 · Fixed line
Home page - ITEES - Your Global Partner of Choice on itees.com.sg
1 web mention
+65 6590 2609
6590 2609 · 65902609 · Fixed line
Home page - ITEES - Your Global Partner of Choice on itees.com.sg
1 web mention
+65 6590 2610
6590 2610 · 65902610 · Fixed line
Home page - ITEES - Your Global Partner of Choice on itees.com.sg
1 web mention
+65 6590 2613
6590 2613 · 65902613 · Fixed line
Home page - ITEES - Your Global Partner of Choice on itees.com.sg
1 web mention
+65 6590 2617
6590 2617 · 65902617 · Fixed line
Home page - ITEES - Your Global Partner of Choice on itees.com.sg
1 web mention
+65 6590 2619
6590 2619 · 65902619 · Fixed line
Home page - ITEES - Your Global Partner of Choice on itees.com.sg
1 web mention
+65 6590 4300
6590 4300 · 65904300 · Fixed line
NTUC Health Co-operative Limited on ntuc.org.sg
2 web mentions
+65 6590 4400
6590 4400 · 65904400 · Fixed line
Member Directory - Association of Orthodontists - Singapore on aos.org.sg
1 web mention
+65 6590 6266
6590 6266 · 65906266 · Fixed line
City Developments (CIT SP): Sharpening And Refreshing Its Growth Strategy | Research | UOB Kay Hian on uobkh.com.sg
1 web mention
+65 6590 6620
6590 6620 · 65906620 · Fixed line
Frasers Centrepoint Trust (FCT SP): Benefitting From Population And Job Growth In North Region | Research | UOB Kay Hian on uobkh.com.sg
2 web mentions
+65 6590 6623
6590 6623 · 65906623 · Fixed line
Food Empire Holdings (FEH SP) - Meeting Highlights: Strong Brand Equity Supports Inflation Resilience; Russian Risks Warrant Differentiated Assessment | Research | UOB Kay Hian on uobkh.com.sg
1 web mention
+65 6590 6624
6590 6624 · 65906624 · Fixed line
Food Empire Holdings (FEH SP) - Meeting Highlights: Strong Brand Equity Supports Inflation Resilience; Russian Risks Warrant Differentiated Assessment | Research | UOB Kay Hian on uobkh.com.sg
1 web mention
+65 6590 6627
6590 6627 · 65906627 · Fixed line
Singapore Technologies Engineering (STE SP): 1H26: Results In Line; Expect Strong Contract Wins In 2H26 | Research | UOB Kay Hian on uobkh.com.sg
1 web mention
+65 6590 6633
6590 6633 · 65906633 · Fixed line
Riverstone Holdings (RSTON SP): AI, Forex And Pricing Tailwinds Emerging; 7% Yield Is Attractive | Research | UOB Kay Hian on uobkh.com.sg
1 web mention
+65 6590 6822
6590 6822 · 65906822 · Fixed line
How can I top up my account in the event of a margin call on a public holiday in Singapore or after office hours? | Products | UOB Kay Hian on uobkh.com.sg
1 web mention
+65 6590 6925
6590 6925 · 65906925 · Fixed line
TOA Electronics Pte Ltd - Global Offices on toa.com.sg
1 web mention
+65 6590 7021
6590 7021 · 65907021 · Fixed line
TOA Electronics Pte Ltd - Global Offices on toa.com.sg
1 web mention
+65 6590 7590
6590 7590 · 65907590 · Fixed line
Contact Us - StayWithFort Serviced Apartments & Residences | on fort.com.sg
1 web mention
+65 6590 7600
6590 7600 · 65907600 · Fixed line
Contact Us - StayWithFort Serviced Apartments & Residences | on fort.com.sg
1 web mention
+65 6590 9083
6590 9083 · 65909083 · Fixed line
GENE SKIN Awarded "2025 Healthcare Professionals' Favourite Health Brand Award" - Proprietary Technique Gains Professional Recognition - DEI on dei.com.sg
1 web mention
+65 6590 9500
6590 9500 · 65909500 · Fixed line
FAQ - PCO Engineering Pte Ltd on pco.com.sg
1 web mention
+65 6590 9605
6590 9605 · 65909605 · Fixed line
Car Hire in Vilnius - Search for Rental Cars on KAYAK on kayak.sg
1 web mention
+65 6590 9700
6590 9700 · 65909700 · Fixed line
Service & Conservancy Charges - Sengkang Town Council on sktc.sg
2 web mentions
+65 6590 9777
6590 9777 · 65909777 · Fixed line
Essential Maintenance Service Unit - Sengkang Town Council on sktc.sg
1 web mention