IP telephony
Numbers starting with 3811
5 Singapore ip telephony numbers in this prefix appear on public websites.
About the 3811 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 3811 xxxx, internationally as +65 3811 xxxx, and as 8-digit 3811xxxx.
3811 numbers found on the web
+65 3811 1129
3811 1129 · 38111129 · IP telephony
Hotel (Vietnam) - Singapore Business Guide on sbg.sg
1 web mention
+65 3811 1457
3811 1457 · 38111457 · IP telephony
Fulaideng Hotel S$Â 19. Shenzhen Hotel Deals & Reviews - KAYAK on kayak.sg
1 web mention
+65 3811 1785
3811 1785 · 38111785 · IP telephony
Car Hire in Podgorica - Search for Rental Cars on KAYAK on kayak.sg
1 web mention
+65 3811 6996
3811 6996 · 38116996 · IP telephony
Hotel & Motel Equipment Supplies - Singapore Business Guide on sbg.sg
1 web mention