View IPs from list in Network Firewall -> IP Intelligence -> Blacklist

Hello, if you're trying to understand whether a certain IP address is being listed in one of your Custom blacklist categories, the correct command would be tmsh show security ip-intelligence info address x.y.z.k

One important note, you should give context to the command above - if the IPI policy isn't global but it's only applied to a certain VS or to a certain RD, you should specify the VS name or RD ID in the command 

root@(bigip)(cfg-sync Standalone)(Active)(/Common)(tmos)# show security ip-intelligence info virtual-server devcentral address 13.13.13.13
Security::IP Intelligence Address  :  13.13.13.13
  Virtual server context           :  /Common/devcentral
  IP Intelligence Sources          :  User-defined
  Whitelisted (Source)             :  no
  Whitelisted (Destination)        :  no
  Policy Action (Source)           :  drop
  Policy Action (Destination)      :  allow
  Match Type                       :  Source
  Categories (Source) (1)          :    test_custom
  Categories (Destination) (0)
Total records returned: 1
root@(bigip)(cfg-sync Standalone)(Active)(/Common)(tmos)#

I'm not sure if there's a command that can list all IP's , I've tested myself but it looks like 

Data Input Error: Wildcard IP Addresses are not supported.

tmctl -w120 ip_intelligence_stat   should show counters referring how many times every category was hit, per context.