Nmap your IP range if you use the -v switch it creates a nice list of open ports before the detailed findings.
grep out web service ports IP addresses then create the list on one line using notepad++ and paste into a cmd tab below example
firefox -new-tab -url http://10.112.10.5 -new-tab -url http://10.112.10.8 -new-tab -url http://10.112.10.11