We are offering for all our locations a Looking Glass. You can find them here:
Looking Glass URLLocation
lg.nl-ams.rdp.shAmsterdam, Europe
lg.pl-waw.rdp.shWarsaw, Poland
lg.us-mia.rdp.shMiami, USA
Additionally, for pinging purpose you can ping the following IPs:
IPLocation
2.58.56.10Amsterdam, Europe
45.138.16.112Warsaw, Poland
193.26.115.108Miami, USA