Firewall exceptions can be made on a single entry (216.176.33.0/24) or all web services can be cleared one by one limited to port numbers.
IP’s for all Web services used by the application itself will be on 216.176.33.0 – 216.176.33.255 (216.176.33.0/24) port 80 and 443.
IP’s for all possible services would be 216.176.32.1 - 216.176.47.255. (216.176.32.0/20)
If however single entries are needed see below list (current as of 11-1-2009).
#Electronic Prescriptions
216.176.33.119 swwebservice1.com Port 443
#RxHub
216.176.33.171 rxhubpro.mysoapware.com Port 443
#Web site
216.176.33.123 www.soapware.com Port 80 and 443
#web site
216.176.33.123 soapware.com Port 80 and 443
#Faxing service
216.176.33. 219 fax.mysoapware.com Port 443
#Customizations Library
216.176.33.61 Lib.mysoapware.com Port 80 and 443
# Drug Interactions
216.176.33.147 swwebservice4.com Port 80 and 443
# Clinical Knowledge
216.176.33.107 proxy.mysoapware.com Port 80 and 443
#Licensing Server and Bug Reporting Port 80 and 443
216.176.33.27 lic.mysoapware.com
#Error reporting (FogBugz) Port 80 and 443
216.176.33.90 swwebservice2.com
#Bug Reports (HelpDesk) Port 80 and 443
216.176.33.118 helpdesk.mysoapware.com
#Swoogle (index for soap) Port 80
216.176.33.210 swoogle.mysoapware.com