Others | Whitelisting our Systems
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Server IP Addresses

Updated on September 21, 2021

Crisp uses a large outbound and inbound IP space. Some corporate offices or government agencies need to whitelist IP addresses their employees are allowed to use.

Here's a list that will help them whitelist Crisp (this only affects the operators using Crisp apps, not your actual website visitors).

We try to keep this list up-to-date on a best-effort basis. Our infrastructure changes a lot in time, so more IPs might be added in the future.

Inbound IPs

Our inbound IP addresses are not shared. As they are all dynamic and may thus change over time without notice, we have chosen not to share them.

Outbound IPs

Service Location IPv4 IPv6
Email service IPs 🇳🇱 NL 2a0d:6440::/29
Status Page probes 🇳🇱 NL 2a03:b0c0:2:d0::15a:b001/128