AX4 Final System Upgrade – Required IP/FQDN Updates for Your AS2 Connections - Start of Transition Period

Scheduled for Sep 3, 06:00 - 06:30 UTC

Update

We will be undergoing scheduled maintenance during this time.
Posted Jul 07, 2026 - 12:42 UTC

Scheduled

Dear Valued Customer,

As part of an upgrade to our computing environment, the IP addresses used for AX4 Final EDI AS2 communication will change. Please review the details below and update your configurations accordingly.
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Incoming Connections
(Your systems → AX4 Final)
• Current IP: 194.153.114.151
• Current FQDN: as2.ax4.com
• New dynamic IP addresses: 63.183.9.33, 3.69.85.0
• New FQDN: edias2.emea.ax4.com

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Outgoing Connections
(AX4 Final → Your systems)
• Current IP: 194.153.114.151
• New IPs: 3.69.149.145, 18.194.46.2

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Transition Timeline
• New route available from: 3 September 2026 – 06:00 AM UTC (08:00 AM CEST)
• Old route will be deactivated: 13 October 2026 – 08:00 AM UTC (10:00 AM CEST)
During the transition period, both old and new addresses will remain operational.
All other connection parameters (e.g., ports, credentials, authentication methods) remain unchanged.

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Required Actions - Please complete the following steps during the transition period:
• Ensure your firewall rules allow access to the new FQDN and IP addresses.
• Update your AS2 connection configuration to the new FQDN.
• Inform any of your customers who exchange EDI data with AX4 Final AS2 about these changes.

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Important Notes
• IP addresses may change over time, and the FQDN may resolve to multiple IPs.
• If you currently rely on fixed IP addresses, we strongly recommend switching to the FQDN to avoid future service interruptions.
• Do not block the old IP/FQDN before the official deactivation date.

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If you need further support or have any concerns, please contact our Support Team via the Support Center.

Thank you for your cooperation!

Kind regards,
Your Support Team
Posted Jul 07, 2026 - 12:38 UTC
This scheduled maintenance affects: Europe (EDI communication - AS2).