The following servers and ports are required for accessing InsurancePro services:

1. www.itcdataservices.com / 80
2. support.turborater.com / 80
3. udd3.turborater.com / 80
4. auth.api.rackspacecloud.com / 443
5. storage101.ord1.clouddrive.com / 443
6. https://ipservices.getitc.com/IPServices-REST/
7. www.itcratingservices.com / 80
8. www.insuranceproonline.com / 80
9. *.GetITC.com / 80
10. *.GetITC.com / 443
11. For IWB Integration: www.insurancewebsitebuilder.com / 443
12. Please call for the following information
    1. Data access servers and ports as they are different for each customer
    2. EZLynx bridge network resources
13. SQL port 1855
14. ipservices.getitc.com / 63.241.231.71
15. ipstorage.itcdataservices.com / 63.241.231.21
16. ipstorage2.itcdataservices.com / 63.241.231.21
17. ipstorage3.itcdataservices.com / 63.241.231.21
18. ipstorage4.itcdataservices.com / 63.241.231.21

This information can be used in certain firewall and proxy configurations.  Each agency has different interests and requirements and setup their system differently, so this information may not be relevant to you.