Blocked telephone numbers

If you mean Selective Call Rejection, then no, I don't think there is any online access. Only phone access. 

A possible work around might be to look at incoming calls under Phone Tools online, and see if the system marks those on the list blocked as/if they call in. Then just save a copy of all the records, and use CTRL+F to find the ones blocked and that will give you a printed list. Could anyone confirm if blocked calls still show on online call logs?

I have a lot of numbers blocked, but since the call history outage a few weeks ago I haven't seen any records of them calling, and a few were calling as many as 15 times a day.