1.1.1.1
Owned by Cloudflare Inc. — San Francisco, California, US
Public DNS Server ✓ Safe AS13335

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📌 IP Address Details
IP Address1.1.1.1
Owner / OrganizationCloudflare Inc.
TypePublic DNS Server
Hostnameone.one.one.one
ASNAS13335
ISPCloudflare Inc.
LocationSan Francisco, California, US
Common Ports53 (DNS), 443 (HTTPS), 853 (DNS-over-TLS)
Safe to Connect?✅ Yes
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What Is 1.1.1.1?

1.1.1.1 is a well-known IP address owned and operated by Cloudflare Inc.. It is classified as a Public DNS Server and is primarily used for: Cloudflare's flagship public DNS resolver, known for being one of the fastest in the world and privacy-focused.

The address belongs to Autonomous System AS13335, registered to Cloudflare Inc.. If you have seen 1.1.1.1 appear in your network logs, firewall rules, or router settings, it is almost certainly legitimate traffic related to Cloudflare’s services.

Is 1.1.1.1 Safe?

✅ Yes, 1.1.1.1 is safe. This IP address belongs to Cloudflare Inc., a reputable organization. It is not associated with malicious activity, spam, or known threat actors. Seeing it in your network traffic is normal if you use Cloudflare’s services.

Who Owns 1.1.1.1?

1.1.1.1 is registered under ASN AS13335 and is allocated to Cloudflare Inc.. The address resolves to the hostname one.one.one.one and is geographically associated with San Francisco, California, US.

IP address ownership data is publicly available through the Regional Internet Registries (RIRs) such as ARIN, RIPE NCC, and APNIC. You can verify ownership of any IP at any time using a WHOIS lookup.

How to Protect Your Own IP Address

Just like 1.1.1.1 is publicly visible and traceable back to Cloudflare Inc., your personal IP address is visible to every website you visit. Websites, advertisers, and even bad actors can see your approximate location and ISP from your IP alone.

The easiest way to hide your IP is to use a VPN (Virtual Private Network). A VPN replaces your real IP with one of the VPN provider’s servers, making you anonymous online.

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Frequently Asked Questions About 1.1.1.1

Is 1.1.1.1 faster than 8.8.8.8?
According to independent benchmarks, 1.1.1.1 is consistently one of the fastest DNS resolvers globally, often outperforming 8.8.8.8 in response time.
Does 1.1.1.1 log my DNS queries?
Cloudflare states it does not log DNS queries linked to individual users and purges all logs within 24 hours.
Is 1.1.1.1 safe?
Yes. 1.1.1.1 is operated by Cloudflare, a reputable company. It supports DNS-over-HTTPS and DNS-over-TLS for encrypted queries.

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Last updated: March 27, 2026 • Data sourced from public WHOIS / ARIN / RIPE registries. Report an error

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