A wrong-number call — a phone call made to the wrong number. Often used interchangeably with 間違い電話.
昨夜も間違え電話が何件かかかってきた。
A few wrong-number calls came in last night as well.
すみません、間違え電話のようですと相手が言った。
The caller said, 'Sorry, this seems to be a wrong number.'
間違え電話は誰にでも起こり得ることだ。
Wrong-number calls can happen to anyone.