Need to guess socks provider.

Hello,
i need help to get information regarding one proxy provider. That provider is using similar rotating proxies like proxyrack localproxy stormproxies etc
I only know that current their server using these ip and ports (not a full list of ports just part)

u posted 10 proxies but infact its just 1
it only appears to be 10 due to the list showing the 1 ip address
will work on 10 different ports, but thats nothing special.

nothing special with what u posted because when 1 is dead
all 10 are dead because its still only 1 proxy open on 10 ports

proxyqo, sorry but you didn't get what i mean. I know it is only 1 ip with 10 ports. My aim is to guess proxy provider which use this ip for proxy access.
Prehistory : One man gave me these socks to test for few hours. I did test. Proxies were okay. But man didn't tell which provider was that.