IP telephony
Numbers starting with 3989
2 Singapore ip telephony numbers in this prefix appear on public websites.
About the 3989 prefix
This number uses Singapore's 3-prefix IP telephony range. Community comments often help clarify whether it belongs to a business line, VoIP service, or a suspicious caller.
3-prefix numbers are typically used for IP telephony services in Singapore. Numbers in this list are written locally as 3989 xxxx, internationally as +65 3989 xxxx, and as 8-digit 3989xxxx.
3989 numbers found on the web
+65 3989 6888
3989 6888 · 39896888 · IP telephony
Dorsett Kwun Tong, Hong Kong S$Â 15. Hong Kong Hotel Deals & Reviews - KAYAK on kayak.sg
1 web mention
+65 3989 9000
3989 9000 · 39899000 · IP telephony
Akzent Hotel Villa Saxer S$Â 189. Goslar Hotel Deals & Reviews - KAYAK on kayak.sg
1 web mention