Amazon will be changing their public-facing IP address ranges on August 28, 2017 at 0:00 (midnight) PST. The change will apply to both AS2 and SFTP protocols. If you trade with Amazon and use a firewall to block any inbound or outbound traffic by IP, it’s important to consider how the change will affect your
Effective February 16, 2016, Amazon is changing how they handle AS2 files to include new IP address ranges. AS2 is a protocol for secure, direct connection. Amazon has long used a range of IP addresses. Typically, a vendor’s AS2 system caches the IP address. However, to add new IP addresses a restart generally is needed.
Amazon has discovered on issue with their AS2 Software that will require and emergency deployment of their AS2 software on December 8, 2015. As a result Amazon will be rebooting their AS2 server on December 8, 2015 between 9:30 a.m.-12:30 p.m. PST/PDT. This will be a staged deployment per host meaning that there should not