Organizations may limit outbound communications to the internet for enhanced security. Examples of outbound communications include API calls, interactions with Salesforce or Quickbooks Online, and email communications. 

A whitelist is a record of trusted inbound and outbound communication connections. If your organization’s firewall whitelists outbound communications, add the following Ordway IP addresses provided below  to your whitelist. 

Note: Inbound IP addresses are dynamic and subject to change so we do not recommend whitelisting, instead use DNS based whitelisted

Outbound Connections

The following public facing IP addresses hosted in our North America (NA) and European Union (EU) data centers are used for outbound connections. 

European Union (EU)-Sandbox and Production:

• 18.158.198.93
• 18.158.176.99
• 18.192.110.105

North America (NA)-Production: 

• 52.1.132.252
• 3.213.199.142
• 34.205.108.176
• 3.213.253.191
• 54.204.16.25
• 107.21.156.20

NA-Sandbox:

• 18.233.125.179
  44.214.102.19
  52.206.40.134

Inbound Connections

Customers must use the DNS address for inbound connections.