Taking a 36-match cut-off after the end of group stage, Ceppi said the spectators mark has crossed a phenomenal 800,000, which is more than the 2011 Cricket World Cup, and double than what the last edition in Chile had witnessed.
"This was a make or break. If you're not able to deliver then the doors would have closed definitely. Now the doors remain open. How it's done in the future we need to see. Possibility will be there for Indian football," Ceppi said about India's bid for hosting the FIFA U-20 World Cup in 2019.
There has been a frenzy around the sport since the tournament kicked off.
"We feel that really football has taken over. That's the reality. People are coming here we have seen enthusiasm of people that we did not foresee. We had an average crowd of 49,000 for India matches. It's huge."
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"The outcome of India hosting further high level football events is positive. People have realised now. You do not know how many calls I've received from abroad from friends and football fans saying, 'it looks fantastic at least on TV'.
"It shows that the amount of noise that people are making, the enthusiasm the quality of football has sent out a positive message."
The Salt Lake Stadium, which has a capacity of 66687, will host the final on October 28 and tickets have been sold out well in advance.
"For the final, even I don't have a ticket. The craze the final has generated is amazing. My phone has not stopped ringing, with requests from strange quarters that has nothing to do with the World Cup that they want passes for the final. And that's a great problem to have.
"It feels like a senior World Cup to me in terms of enthusiasm, passion and sheer numbers. It's commendable," he summed up the mood.
Apart from the six cities that are hosting the World Cup, India have infrastructure coming up in Ahmedabad, Bengaluru, Chennai, Bhubaneswar and Trivendrum and Ceppi said it would help in spreading out a global event like a World Cup.
"For the nation, if it wants to bid for an Under-20 World Cup or for other World Cups I feel the other facilities that are coming up in the country that would be in a good position to be the frontrunners."
Head of coaching, player development and technical study group, Branimir Ujevic, summed up the mood.
"I would say it's easy to get a ticket of El Clasico than a final game of the U-17 World Cup in Kolkata at the moment.
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