Whose phone number was BEnsonhurst 0-7741?

The Kramdens' in "The Honeymooners". The specific episode was "The Babysitter".

The original title of this episode was "BEnsonhurst 3-7741". But after filming, it was discovered that that was an actual working number. To avoid the real-life users of the number from being called by viewers, the number was changed to BEnsonhurst 0-7741. The cast had to re-dub every mention of the digit "three" with "zero" and the title was changed.

http://www.imdb.com/title/tt0604649/trivia