Here's the details from my Cingular bill (on-line):

05/14 07:54 AM Internet/MEdia Net 24KB
05/13 04:01 PM Internet/MEdia Net 179KB
05/13 03:58 PM Internet/MEdia Net 159KB
05/13 03:58 PM Internet/MEdia Net 4KB


You don't suppose that they have a log of my activity somewhere? Maybe they just make that stuff up?

No doubt they cannot share their logs with anyone other than themselves without some kind of court order. That seems to be standard practice now-a-days. The dudes in suites from agencies with 3 letter acryonyms seem to be pretty familiar with what papers they do & don't need, at least in my experience.

I'd be interested in a citation of the law or FCC ruling or some such thing that tells an ISP that they cannot log IP addresses, bytes, number of packets, etc. on their own networks, and use that data to enforce the TOS that their customers signed? (not voice conversations or packet contents, just the envelope that routes the data.)