Lost kitten Kilnamanagh area

Last seen late Wednesday night, 1/10/14. He's a mackerel tabby, grey/brown with short black strips, white socks on his hind legs, and creamy fur surrounding his eyes. Originally a feral kitten and now 5 months old, he's gradually becoming more friendly but probably scared of strangers. He's neutered, vaccinated but not micro-chipped. He has 2 brothers and a sister missing him.