You don't even need a warrant for that. SARs are a thing. It could potentially even be considered business records, which are just subject to a subpoena, not a

You don't even need a warrant for that. SARs are a thing. It could potentially even be considered business records, which are just subject to a subpoena, not a warrant. The police have been able to request phone records since forever. https://en.wikipedia.org/wiki/Third-party_doctrine https://en.wikipedia.org/wiki/Third-party_doctrine