What Is 66.220.144.0? IP Address Info, Owner & Lookup (2026) What Is 66.220.144.0? IP Address Info, Owner & Lookup (2026) - ExamineIP
66.220.144.0
Owned by Meta Platforms Inc. — Menlo Park, California, US
Facebook / Meta Server IP ✓ Safe AS32934

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📌 IP Address Details
IP Address66.220.144.0
Owner / OrganizationMeta Platforms Inc.
TypeFacebook / Meta Server IP
HostnameN/A
ASNAS32934
ISPFacebook Inc.
LocationMenlo Park, California, US
Common Ports80 (HTTP), 443 (HTTPS)
Safe to Connect?✅ Yes
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What Is 66.220.144.0?

66.220.144.0 is a well-known IP address owned and operated by Meta Platforms Inc.. It is classified as a Facebook / Meta Server IP and is primarily used for: An IP in the 66.220.144.0/20 range owned by Meta Platforms. Used for Facebook, Instagram, and WhatsApp infrastructure including content delivery and API endpoints.

The address belongs to Autonomous System AS32934, registered to Facebook Inc.. If you have seen 66.220.144.0 appear in your network logs, firewall rules, or router settings, it is almost certainly legitimate traffic related to Meta’s services.

Is 66.220.144.0 Safe?

✅ Yes, 66.220.144.0 is safe. This IP address belongs to Meta Platforms 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 Meta’s services.

Who Owns 66.220.144.0?

66.220.144.0 is registered under ASN AS32934 and is allocated to Meta Platforms Inc.. The address resolves to the hostname N/A and is geographically associated with Menlo Park, 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 66.220.144.0 is publicly visible and traceable back to Meta Platforms 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 66.220.144.0

What is 66.220.144.0 used for?
66.220.144.0 is in a Meta (Facebook) owned IP range used for Facebook and Instagram services. Seeing it in your logs means your device is communicating with Facebook infrastructure.
Is 66.220.144.0 safe?
Yes. This range belongs to Meta Platforms and is used for legitimate Facebook services. If you see unexpected connections to this range, it may be a Facebook app running in the background.
How do I block Facebook IP addresses?
You can block Meta IP ranges in your router firewall settings. However this will prevent Facebook, Instagram, and WhatsApp from working on your network.

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Last updated: March 29, 2026 • Data sourced from public WHOIS / ARIN / RIPE registries. Report an error

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