IP telephony
Numbers starting with 3780
4 Singapore ip telephony numbers in this prefix appear on public websites.
About the 3780 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 3780 xxxx, internationally as +65 3780 xxxx, and as 8-digit 3780xxxx.
3780 numbers found on the web
+65 3780 0072
3780 0072 · 37800072 · IP telephony
Adrett Hotel Königsallee S$ 65. Düsseldorf Hotel Deals & Reviews - KAYAK on kayak.sg
1 web mention
+65 3780 5748
3780 5748 · 37805748 · IP telephony
Sedok Jineng Villa Lembongan S$Â 5. Nusa Penida Hotel Deals & Reviews - KAYAK on kayak.sg
1 web mention
+65 3780 6430
3780 6430 · 37806430 · IP telephony
Domresidenz Regensburg Apartment Suite S$Â 242. Regensburg Hotel Deals & Reviews - KAYAK on kayak.sg
1 web mention
+65 3780 6655
3780 6655 · 37806655 · IP telephony
Singapore Education and Examination Services Pte. Ltd. on sees.sg
1 web mention