Fixed line
Numbers starting with 6531
25 Singapore fixed line numbers in this prefix appear on public websites.
About the 6531 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 6531 xxxx, internationally as +65 6531 xxxx, and as 8-digit 6531xxxx.
6531 numbers found on the web
+65 6531 0373
6531 0373 · 65310373 · Fixed line
7 Muslimah-Friendly Hair Spas and Salons to Try in Singapore - ELLE Singaporeclosearrow-circle-o-downtagsprintfacebook-squarefacebookenvelopelinkedinellipsis-vxingyoutube-playinstagrampaper-planefacebook-officialpinterest-pwhatsappcommentingx-twitter on elle.com.sg
1 web mention
+65 6531 0535
6531 0535 · 65310535 · Fixed line
Sealy Sleep Boutique | One Holland Village | Sealy Singapore on sealy.com.sg
1 web mention
+65 6531 0598
6531 0598 · 65310598 · Fixed line
Wang Learning Centre Pte Ltd on wang.edu.sg
1 web mention
+65 6531 1066
6531 1066 · 65311066 · Fixed line
Shantang Inn. Suzhou Hotel Deals & Reviews - KAYAK on kayak.sg
1 web mention
+65 6531 1220
6531 1220 · 65311220 · Fixed line
Contact Us - POEMS brought by PhillipCapital | Award-Winning Platform and Broker Since 1975 on poems.com.sg
1 web mention
+65 6531 1225
6531 1225 · 65311225 · Fixed line
Contact Us - POEMS brought by PhillipCapital | Award-Winning Platform and Broker Since 1975 on poems.com.sg
1 web mention
+65 6531 1264
6531 1264 · 65311264 · Fixed line
新加坡辉立证券 - 新加坡最大的股票券商之一 - 提供全中文服务 on poems.com.sg
1 web mention
+65 6531 1276
6531 1276 · 65311276 · Fixed line
Contact Us - POEMS brought by PhillipCapital | Award-Winning Platform and Broker Since 1975 on poems.com.sg
1 web mention
+65 6531 1280
6531 1280 · 65311280 · Fixed line
Open Investment Account | Open Stock Brokerage Account on poems.com.sg
1 web mention
+65 6531 1555
6531 1555 · 65311555 · Fixed line
Online Trading Platform - POEMS: Singapore Best Broker Award Winner on poems.com.sg
2 web mentions
+65 6531 1560
6531 1560 · 65311560 · Fixed line
Margin Trading | Share Financing on poems.com.sg
1 web mention
+65 6531 1868
6531 1868 · 65311868 · Fixed line
Practitioner’s Directory on csis.org.sg
1 web mention
+65 6531 2266
6531 2266 · 65312266 · Fixed line
Practitioner’s Directory on csis.org.sg
2 web mentions
+65 6531 2378
6531 2378 · 65312378 · Fixed line
Common intention constructive trusts in family property disputes: Tia Sock Kiu Sally v Tia Oon Lao [2026] SGHC(A) 14 (No. 2026-06-15-common-intention-constructive-trusts-in-family-property-disputes-tia-sock-kiu-sally-v-tia-oon-lao-2026-sghc-a) on laws.sg
1 web mention
+65 6531 4102
6531 4102 · 65314102 · Fixed line
Singapore makes it easier to establish a family office - Two separate reforms explained (2026, No. 2026-08-25-singapore-makes-it-easier-to-establish-a-family-office-two-separate-reforms-explained) on laws.sg
1 web mention
+65 6531 4129
6531 4129 · 65314129 · Fixed line
Singapore makes it easier to establish a family office - Two separate reforms explained (2026, No. 2026-08-25-singapore-makes-it-easier-to-establish-a-family-office-two-separate-reforms-explained) on laws.sg
1 web mention
+65 6531 5353
6531 5353 · 65315353 · Fixed line
Find Hotels with Nanny or Babysitting Services - Babysitters on baby.meide.sg
1 web mention
+65 6531 5356
6531 5356 · 65315356 · Fixed line
Wedding Dinners/Banquet - Singapore Business Guide on sbg.sg
1 web mention
+65 6531 5366
6531 5366 · 65315366 · Fixed line
Past Events - Year 2014 - Singapore Society for Microbiology and Biotechnology on ssmb.org.sg
1 web mention