Subpoena for an IP Address Over Copyright Infringement

[jk]

If the isp has it available, the subpoena will be answered with that info. If not, then so sorry Charlie. The ISP is not going to be required to perform a forensic analysis of all the servers the data may be on. If it was a serious criminal investigation it may be a different story but for this; don't see it happening.

[BooRennie]

Your Ip Address has been subpoenaed for something that happened a year ago but you ISP only holds IP records for 6 months? Is there anyway for the group who subpoenaed for the info to get my information if the ISP no longer has that time frame on record?

I don't know if I am posting this in the right spot and thank you to anyone who can answer these questions for me.

It depends on how many packets they caught. If they've caught one, they've got the MAC address of the system that sent it.