Fixed line
Numbers starting with 6381
4 Singapore fixed line numbers in this prefix appear on public websites.
About the 6381 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 6381 xxxx, internationally as +65 6381 xxxx, and as 8-digit 6381xxxx.
6381 numbers found on the web
+65 6381 2867
6381 2867 · 63812867 · Fixed line
CYT International Feed Additives Supplier Singapore Since 1999 on cyt.sg
1 web mention
+65 6381 4800
6381 4800 · 63814800 · Fixed line
Ditium Technologies (199403622C) — all.sg on all.sg
1 web mention
+65 6381 6906
6381 6906 · 63816906 · Fixed line
Practitioner’s Directory on csis.org.sg
1 web mention