Fixed line
Numbers starting with 6521
12 Singapore fixed line numbers in this prefix appear on public websites.
About the 6521 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 6521 xxxx, internationally as +65 6521 xxxx, and as 8-digit 6521xxxx.
6521 numbers found on the web
+65 6521 1260
6521 1260 · 65211260 · Fixed line
Mybabycam | SBO.sg Business Listing on sbo.sg
1 web mention
+65 6521 3062
6521 3062 · 65213062 · Fixed line
Trade War - Free World Solutions Pte Ltd on fws.com.sg
1 web mention
+65 6521 3700
6521 3700 · 65213700 · Fixed line
Tianjing Hotel. Suzhou Hotel Deals & Reviews - KAYAK on kayak.sg
1 web mention
+65 6521 3983
6521 3983 · 65213983 · Fixed line
Hotel Acosta S$Â 51. Iquitos Hotel Deals & Reviews - KAYAK on kayak.sg
1 web mention
+65 6521 6028
6521 6028 · 65216028 · Fixed line
April 2019 | Lobang Guru Singapore on lobang.guru.sg
1 web mention
+65 6521 6030
6521 6030 · 65216030 · Fixed line
8 BEST HOTEL HIGH TEA PROMOTIONS IN SINGAPORE THIS 2023 FROM JUST $21++ PER PAX! - Shout on shout.sg
2 web mentions
+65 6521 6088
6521 6088 · 65216088 · Fixed line
Asia Hotels: Compare Hotels in Asia from S$Â 29/night on KAYAK on kayak.sg
2 web mentions
+65 6521 6840
6521 6840 · 65216840 · Fixed line
Distributed Software Solutions Pte Ltd on dss.com.sg
1 web mention
+65 6521 6858
6521 6858 · 65216858 · Fixed line
Licensed Moneylender in Singapore | OMY on omy.sg
1 web mention
+65 6521 8365
6521 8365 · 65218365 · Fixed line
Participating Institutions | Sole Proprietorships Partnerships (SPP) Scheme on ccs.org.sg
1 web mention