Associate nations rights are not with anybody but the respective boards.
Ireland rights have been sold to Quipu TV on series by series basis except when their matches are with England then it's with Sky.
No Indian broadcaster have acquired associate nations rights. It's too expensive to produce a match roughly 100k usd per day and hardly 10-20k usd will be recovered.
New Zealand rights were acquired by Neo but they didn't pay so their contract got terminated. Then Sony acquired the rights for the India series in 2014. Since then the rights are unsold.
Ram Slam t20 the South African domestic t20 event was shown on Sony last season. Don't know if it's a multiple year deal or not.