IP Addresses

IP addresses are unique to each environment. You can find the appropriate IP addresses for your environments using the table below. The websites have an inbound (DocumentNOW and the signing website) address, separate IP address for account.assuresign.net where authentication occurs, outbound (DocumentTRAK) IP addresses, and additional addresses for some sub-services that may be present.

For accounts in our US environments:

na1.assuresign.net

www.assuresign.net

sb.assuresign.net (sandbox accounts):

• 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
• 40.71.190.218
• 40.117.87.57
• 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

Email

Originating Servers

All email originating from AssureSign comes from the following servers: