IP telephony
Numbers starting with 3563
2 Singapore ip telephony numbers in this prefix appear on public websites.
About the 3563 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 3563 xxxx, internationally as +65 3563 xxxx, and as 8-digit 3563xxxx.
3563 numbers found on the web
+65 3563 1122
3563 1122 · 35631122 · IP telephony
Hotel Royal Hsinchu S$Â 134. Hsinchu City Hotel Deals & Reviews - KAYAK on kayak.sg
1 web mention
+65 3563 3251
3563 3251 · 35633251 · IP telephony
Car Hire in Karachi - Search for Rental Cars on KAYAK on kayak.sg
1 web mention