IP telephony
Numbers starting with 3491
2 Singapore ip telephony numbers in this prefix appear on public websites.
About the 3491 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 3491 xxxx, internationally as +65 3491 xxxx, and as 8-digit 3491xxxx.
3491 numbers found on the web
+65 3491 5145
3491 5145 · 34915145 · IP telephony
Car Hire in Belo Horizonte - Search for Rental Cars on KAYAK on kayak.sg
1 web mention
+65 3491 6100
3491 6100 · 34916100 · IP telephony
Car Rental in Tokyo from S$Â 28/day - Search for Rental Cars on KAYAK on kayak.sg
1 web mention