ネットワークアドレス付与 ふよ機関 きかんであれば
nettowākuadoresufuyokikandeareba

Noun
Da Copula

The "-eba" conditional form ("if/when…") of ネットワークアドレス付与機関

1. If it is a network address allocation authority; If it were a network address allocation authority

Ba Conditional
Computing