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Upcoming Changes to AssureSign IP Address Ranges

Last updated 2021-07-14 17:44:00 UTC

IP Address Ranges for AssureSign are changing:

  • June 23rd, 2021 at 11pm EDT (June 24th, 2021 at 3am UTC)

What do you need to know?

As part of our ongoing platform improvements, AssureSign is changing the IP addresses used by AssureSign services.  This change will impact both inbound IP addresses and outbound IP addresses.

If you have created rules allowing web traffic to AssureSign services to specific IP addresses, or to allow communications from AssureSign into your network, you will need to revise those rules to trust additional IP addresses.  Following are the IP addresses that may be used for inbound traffic to AssureSign websites, and from which outbound AssureSign communications may originate:

 

For accounts in our US environments:

na1.assuresign.net

www.assuresign.net

sb.assuresign.net:

  • 13.64.56.160/28 (13.64.56.160 - 13.64.56.175)
  • 52.226.105.192/28 (52.226.105.192 - 52.226.105.207)
  • 104.210.39.191
  • 40.117.87.57
  • 40.71.190.218
  • 168.62.160.179
  • 13.92.47.117
  • 138.91.248.196
  • 137.116.70.238
  • 104.208.233.101
  • 168.61.21.2
  • 168.62.160.179

 

For accounts in our Canadian environment:

ca1.assuresign.net

  • 13.64.56.160/28 (13.64.56.160 - 13.64.56.175)
  • 52.226.105.192/28 (52.226.105.192 - 52.226.105.207)
  • 20.48.168.208/29 (20.48.168.208 - 20.48.168.215)
  • 52.228.24.186
  • 52.228.45.249
  • 13.92.47.117
  • 138.91.248.196

 

For accounts in our EU environment:

eu1.assuresign.net

  • 13.64.56.160/28 (13.64.56.160 - 13.64.56.175)
  • 52.226.105.192/28 (52.226.105.192 - 52.226.105.207)
  • 20.67.66.80/29 (20.67.66.80 - 20.67.66.87)
  • 137.117.160.234
  • 137.117.172.36
  • 13.92.47.117
  • 138.91.248.196

 

What do you need to do?

If you currently maintain a list of allowed IP addresses from which you accept AssureSign communications, you will need to ensure all of the above IP addresses / ranges are added to that list before June 23rd, 2021 in order to avoid disruption to inbound communications from AssureSign.

If you currently restrict access to AssureSign services from within your network to only allow communications to specific IP addresses, you will need to ensure all of the above IP addresses / ranges are added to that list before June 23rd, 2021 in order to avoid disruption to your AssureSign access.

If you do not maintain IP address restrictions to or from AssureSign services, there is nothing you need to do!

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