Xact File Transfer: Upcoming IP address changes

Note: This Announcement, originally published on 4 May 2026, has been updated to amend the effective date and the Action required section. Changes have been highlighted.

Clearstream¹ informs clients about an important technical update impacting Xact File Transfer effective

Saturday, 27 June 2026

Background

As part of Clearstream’s June release infrastructure enhancements, the following Domain Name System (DNS) changes will be implemented:

New IP address

• The Xact File Transfer Production (www.cdinternet.com) IP address will be updated from 194.36.230.109 to 193.29.76.2
• The Xact File Transfer OneClearstream Test server (oneclearstreamtest.cdinternet.com) IP address will be updated from 194.36.230.9 to 193.29.76.146
• The Xact File Transfer Test Server 2 (test.cdinternet.com) IP address will be updated from 194.36.230.108 to 193.29.76.147

To ensure continued access, client workstations and proxies must be able to reach the new IP address. Supported protocols remain unchanged: HTTPS (port 443), FTPS (FTP protocol with SSL/TLS), and SFTP (SSH protocol). 

 Action required

Please open the firewall to new destination IP address 193.29.76.2 (production)  for the port, depending on connection protocol SFTP port 22, HTTPS port 443 or FTPS protocol 21. Clients should update their firewall or network configurations to include the new IP address ahead of the effective date.

Further information

For further information, please contact the Clearstream Client Services or your Relationship Manager. Questions related to the technical connection can be addressed to Connectivity Support.

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1. Clearstream refers collectively to Clearstream Banking S.A., registered office at 42, avenue John F. Kennedy, L-1855 Luxembourg, and registered with the Luxembourg Trade and Companies Register under number B-9248, and Clearstream Europe AG, registered office at Mergenthalerallee 61, 65760 Eschborn, Germany and registered in Register B of the Amtsgericht Frankfurt am Main, Germany under number HRB 7500. Clearstream Banking S.A. is registered as an Australian CS (Overseas) Facility, under subsection 824B(2) of the Corporations Act 2001, with registration number ARBN 675 244 783.