Is there practical Attack on A5/1 Cryptosystem? There are several and several attacks on A5/1 Cryptosystem, but most of them are impractical. In 2008, Elad Barkan , Eli Biham and Nathan Keller release a practical attack on GSM.

Is there any production of the attack? In another words, does exist any physical production that gets ciphertext as input and get Key or Plaintext in output(due to the EBN attack)?
Thanks.
Elad Barkan has(Possibly had) a company called KeySee Software.
In Elads's words: "KeySee supplies software for off-the-air interception of GSM communications, as well as consulting services for computer security and encryption."

Knowing Elad, and the literature, I have every reason to believe they deliver what they promise. 

As others mentioned in comments, Rainbow tables are available for download, the computational requirements don't seem all that difficult to do it yourself in 2019. Obviously there is a difference between having the Rainbow tables and a functioning attack.