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IP Addresses and Domains

When you work with private integrations (e.g., integrations with self-hosted VCS) or use a firewall for your company network, you need to add dedicated Crowdin IP addresses and domains to the allowlist to ensure that it operates properly while staying secure. A similar approach is applicable when using Crowdin webhooks.

Integrations

Crowdin uses the following IP address to interact with the integrations:

Terminal window
52.45.158.111/32

Webhooks and MT Engines

Crowdin uses the following IP addresses to send the webhooks and to interact with MT engines:

Terminal window
3.88.119.237/32
3.224.117.103/32
3.255.22.171/32
18.204.99.167/32
44.194.158.59/32
44.196.180.134/32
52.6.250.28/32
52.55.92.57/32
52.72.249.65/32
52.73.138.157/32
52.86.187.19/32
54.85.180.8/32

Downloading Lists of Current IP Addresses

For your convenience, you can get the current IP addresses in JSON format.

Domains

Crowdin uses the following domains to provide its services from:

Terminal window
accounts.crowdin.com
crowdin.com
api.crowdin.com
crowdin-assets.downloads.crowdin.com
crowdin-importer.downloads.crowdin.com
crowdin-packages.downloads.crowdin.com
crowdin-screenshots.downloads.crowdin.com
crowdin-static.downloads.crowdin.com
crowdin-tmp.downloads.crowdin.com
statics.crowdin.net
distributions.crowdin.net
badges.crowdin.net
ws-lb.crowdin.com
cdn.crowdin.com
d2srrzh48sp2nh.cloudfront.net
enterprise.crowdin.com
<organization_domain>.crowdin.com
<organization_domain>.api.crowdin.com
production-enterprise-assets.downloads.crowdin.com
production-enterprise-importer.downloads.crowdin.com
production-enterprise-packages.downloads.crowdin.com
production-enterprise-screenshots.downloads.crowdin.com
production-enterprise-static.downloads.crowdin.com
production-enterprise-tmp.downloads.crowdin.com
enterprise-statics.crowdin.net
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