Product: TIBCO Spotfire®
IP Addresses for TIBCO GeoAnalytics
Users may need to set up a proxy server to reach the GeoAnalytics online resources, and for security reasons, users may need IP addresses instead of the named sites.
http://cloudfront.net/ Geoanalytics.tibco.com is hosted on cloudfront which has dynamic IP addresses. Each time Amazon adds a new location to improve latency, you might have new ranges. Here is a link to the latest list of ranges: