Service reference numbers.

[Blacky1973]

My IPTV providers EPG only goes 24 hours ahead so what i normally do is use the UK Service Reference Numbers that can be found in Echannelizer as these give me the next 7 days and replace my providers numbers with these, however since updating my box to Wooshbuild infinity, echannelizer dont display Sky movie and Sky sports channels.
Is there anywhere else i can get the service reference numbers from?

Thanks.