# Free Datacenter Proxies

- [Set up free Datacenter Proxies](https://developers.oxylabs.io/help-center/free-datacenter-proxies/set-up-free-datacenter-proxies.md): Find out how to start using Oxylabs’ free datacenter IPs for your use case.
- [Free Datacenter IPs: troubleshooting guide](https://developers.oxylabs.io/help-center/free-datacenter-proxies/free-datacenter-ips-troubleshooting-guide.md): Learn about the usage and performance limits associated with Free Datacenter IPs.
- [Can I choose the locations for my free IPs, or are they assigned automatically?](https://developers.oxylabs.io/help-center/free-datacenter-proxies/can-i-choose-the-locations-for-my-free-ips-or-are-they-assigned-automatically.md): Find out if you can select specific geographic locations for your free proxy IPs.
- [Are there limits on how many connections or threads I can run at the same time?](https://developers.oxylabs.io/help-center/free-datacenter-proxies/are-there-limits-on-how-many-connections-or-threads-i-can-run-at-the-same-time.md): Learn about the concurrent connection and thread limits that apply to the free Datacenter IPs.
- [Can I replace my free Datacenter IPs with new ones?](https://developers.oxylabs.io/help-center/free-datacenter-proxies/can-i-replace-my-free-datacenter-ips-with-new-ones.md): Find out if it is possible to manually replace your assigned free Datacenter IPs.
- [Can I use IP whitelisting for authentication when using the free Datacenter IPs?](https://developers.oxylabs.io/help-center/free-datacenter-proxies/can-i-use-ip-whitelisting-for-authentication-when-using-the-free-datacenter-ips.md): Find out if IP whitelisting is supported as an authentication method for free Datacenter IPs.
- [Is the 5 GB traffic limit per IP or shared across all 5 IPs?](https://developers.oxylabs.io/help-center/free-datacenter-proxies/is-the-5-gb-traffic-limit-per-ip-or-shared-across-all-5-ips.md): Learn more about traffic limits of Oxylabs Free Datacenter Proxies.
- [If I upgrade to a paid plan, can I go back to the free one later?](https://developers.oxylabs.io/help-center/free-datacenter-proxies/if-i-upgrade-to-a-paid-plan-can-i-go-back-to-the-free-one-later.md): Find out more about downgrading your subscription to Free Datacenter Proxies.
- [What is the fair usage policy for Free Datacenter IPs?](https://developers.oxylabs.io/help-center/free-datacenter-proxies/what-is-the-fair-usage-policy-for-free-datacenter-ips.md): Learn more about the fair usage policy of free datacenter IPs.
- [If I upgrade to a paid plan, will I keep the same IPs?](https://developers.oxylabs.io/help-center/free-datacenter-proxies/if-i-upgrade-to-a-paid-plan-will-i-keep-the-same-ips.md): Find out what happens to your free IPs upon plan upgrade.


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