Fixed line
Numbers starting with 6591
16 Singapore fixed line numbers in this prefix appear on public websites.
About the 6591 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 6591 xxxx, internationally as +65 6591 xxxx, and as 8-digit 6591xxxx.
6591 numbers found on the web
+65 6591 3673
6591 3673 · 65913673 · Fixed line
Car Hire in Nagoya - Search for Rental Cars on KAYAK on kayak.sg
1 web mention
+65 6591 5000
6591 5000 · 65915000 · Fixed line
Where To Take Mum for A Mother’s Day Afternoon Tea Experienceclosearrow-circle-o-downtagsprintfacebook-squarefacebookenvelopelinkedinellipsis-vxingyoutube-playinstagrampaper-planefacebook-officialpinterest-pwhatsappcommentingx-twittertiktokmagnifierc on elle.com.sg
1 web mention
+65 6591 5075
6591 5075 · 65915075 · Fixed line
Luxurious Spas In Singapore To Visit With Your Girlfriends on zula.sg
1 web mention
+65 6591 5089
6591 5089 · 65915089 · Fixed line
シンガポールのハイティー・アフタヌーンをめぐる vol.2『カペラホテル』 on byst.sg
1 web mention
+65 6591 8136
6591 8136 · 65918136 · Fixed line
貿易・運輸部会＆JIFFA共催 「海外駐在員のための研修会（シンガポール）」 のご案内 – シンガポール日本商工会議所 – Japanese Chamber of Commerce & Industry, Singapore on jcci.org.sg
1 web mention
+65 6591 8595
6591 8595 · 65918595 · Fixed line
IDAC Centres - Car Accident Reporting Centre Singapore - BRZE on brze.sg
1 web mention
+65 6591 8600
6591 8600 · 65918600 · Fixed line
Air extraction and filtration systems | Coral AsiaCoral Asia Team on coral.sg
1 web mention
+65 6591 8808
6591 8808 · 65918808 · Fixed line
Annabella ABP.SG | Best Macarons in Singapore Online Delivery on abp.sg
1 web mention
+65 6591 8860
6591 8860 · 65918860 · Fixed line
Licensed Moneylender in Singapore | OMY on omy.sg
1 web mention
+65 6591 8871
6591 8871 · 65918871 · Fixed line
Tickets FAQs | AFCC 2026 on afcc.com.sg
3 web mentions
+65 6591 8880
6591 8880 · 65918880 · Fixed line
Opack (S) Pte Ltd - compact waste, recyclable material, recycle paper, soft plastics, aluminums, orwak, motion korea on opack.com.sg
1 web mention
+65 6591 8895
6591 8895 · 65918895 · Fixed line
Invoice Interchange (201201189C) — all.sg on all.sg
1 web mention
+65 6591 8896
6591 8896 · 65918896 · Fixed line
DECOR FAN SEA - Project Photos & Reviews - Singapore, SG | HouzzFind me on FacebookFind me on my blog or other site on houzz.com.sg
1 web mention
+65 6591 9888
6591 9888 · 65919888 · Fixed line
Find Hotels with Nanny or Babysitting Services - Babysitters on baby.meide.sg
2 web mentions