We’d do this just for fun, just because we could, sometimes twice or three times in a week. After we identified the target’s phone number, we’d call Pacific Bell’s Customer Name and Location (CNL) Bureau, give the phone number, and get the name of the person being monitored. Once we were told the phone was listed to the Honorable Somebody-or-Other. A little research gave me the rest of it: the intercept was on the phone of a Federal judge.