There is no such thing as a ASCI immune coin.
There are coins that are ASIC "resistant" but most of them are just too small a market for any ASIC maker to bother with.
Right now, the hot non-ASIC coins seem to be Zcash and Ethereum.
i would say asic deterrent instead of resistant, the only reason why many coins do not have asic yet, it's because of their non-existing marketcap...
it's all about if it is convenient for the asic industry or not