PayConex IP Address Ranges

PayConex utilizes a web application firewall (also known as a Cloud WAF) to help bolster security and accessibility to PayConex. This means PayConex can communicate via a number of different IP addresses.

If a software or application environment integrating with PayConex is using an allow/white list, firewall, or access control list to block illegal requests or access to the network then the PayConex IP ranges below will need to be included as allowed traffic for the application to work.


New IPv4 range being added May 19, 2023

New IPv4 address space is being added to support our Cloud WAF vendor’s growing
network footprint. The new address range is ( These new addresses may be deployed at any of their PoP’s any
time beginning May 19, 2023.

Here is a list of IP address ranges that are used by Cloud WAF PayConex is using:

The ranges below have been converted using the above values to simplify the IP ranges for convenience: - - - - - - - - - -