AT&T queried records from 03/01/2020 to 06/15/2020 using Eastern Time Zone, with records stored in UTC. The document contains a table of voice usage records detailing call times, originating and dialed countries, and call durations.
documents/vol00010-efta01343842-pdf.pdf
{"title":"AT&T International Call Detail Records","document_date":"2020-06-17","document_type":"tabular","key_locations":["USA","UK"],"document_subtype":"call detail records","key_organizations":["AT&T"],"reference_numbers":["SDNY_GM_00171448","EFTA01343842"]}