IP telephony
Numbers starting with 3057
2 Singapore ip telephony numbers in this prefix appear on public websites.
About the 3057 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 3057 xxxx, internationally as +65 3057 xxxx, and as 8-digit 3057xxxx.
3057 numbers found on the web
+65 3057 3850
3057 3850 · 30573850 · IP telephony
Kenneth Chang Tou EnBack to top on kkh.com.sg
1 web mention
+65 3057 4049
3057 4049 · 30574049 · IP telephony
Car Rental in Düsseldorf from S$ 60/day - Search for Rental Cars on KAYAK on kayak.sg
1 web mention