District Attorney of the County of New York subpoena, with gag order, to Twitter; NYC DA subpoenas Twitter over Parody @BicycleLobby account, Politico (Aug. 8, 2014) ("The Manhattan DA is asking for account information, contact information, IP addresses, email accounts, telephone numbers and all IP logs associated with the account, according to the document.".

Aug 31, 2010 · The boss, however, went to the authorities and is pushing the authorities to subpoena the email provider (such as google or yahoo) so they can then get the info to properly subpoena the ISP to get the IP address and identifying information of where the message came from and from which customer. Apr 09, 2010 · i don't know what kind of question is this mentioning the word "subpoena". getting a person's IP address doesn't need a subpoena as it is not a case. anyone can get an IP if that person is a smartass to do that. what exactly do you want to know? please give a more concise details. But it will supply basic information, such as a user's email address or the IP addresses of the computers from which someone recently accessed an account, under a subpoena. How do they get a subpoena for an IP address? There is an entire legal element that has to be broken for this to even be considered. Then if the physical address or location of that IP address is given to an individual or institution, it puts the DOXer and those involved in a serious legal predicament, including Reddit Usually, the IP address is enough to trace the connection back to the ISP (Internet Service Provider). Generally, ISPs will work with law enforcement in cased of known fraud or theft. They usually require a warrant, but that is usually not difficult for law enforcement to get.

But it will supply basic information, such as a user's email address or the IP addresses of the computers from which someone recently accessed an account, under a subpoena.

The Boston D.A. dropped a bizarre, and seemingly wide-ranging, subpoena on Twitter, seeking information on accounts ostensibly linked to threats to officers. including IP address logs for Subpoenas seeking identifying information and login data

How to track the person who is sending mails from - Quora

constant or static IP address. Instead, a dynamic IP address is assigned and has the potential to change throughout the course of service. As a result, it is necessary in all requests for subscriber information linked to a specific IP address that you supply the specific date and time of the incident when an IP address is involved.