Fixed line
Numbers starting with 6613
2 Singapore fixed line numbers in this prefix appear on public websites.
About the 6613 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 6613 xxxx, internationally as +65 6613 xxxx, and as 8-digit 6613xxxx.
6613 numbers found on the web
+65 6613 5554
6613 5554 · 66135554 · Fixed line
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1 web mention