Identify popunders companies

[Vladislavik]

engine.spotscenered(dot)info
performanceadexchange(dot)com
clicksgear(dot)com
syndication.exdynsrv(dot)com - [FONT=proxima_nova_rgregular]exoclick(dot)com[/FONT]

there is links of popunders AD networks, can any one help to know what is it companies? Reply please sites of this companies.

 

[nidzamarkoni]

[FONT=proxima_nova_rgregular]syndication.exdynsrv(dot)com is exoclickcom[/FONT]