Nov 15 (Reuters) - Ausnet Services Ltd AST.AX
* HY net profit attributable to shareholders $203.7 million versus $178.6 million
* HY revenue from ordinary activities $1.07 billion versus $1.02 billion
* Total interim dividend 4.63 cents per share
* Impact of AER's decision will result in future negative revenue adjustment of $52.7 million over CY 2018 to 2020
* Impact of AER's decision on FY2018 is expected to be about $6.7 million