IPv4 Address

172.64.0.1

Network

CDN / Hosting

Organization: Cloudflare, Inc. (registered, not announced)
ASN: Not announced
Location: the United States
Type: Network
PTR / Reverse DNS: None
IP Version: IPv4 Address

By: Katia Belokon · Verified June 2026

Full Geolocation Lookup Check Blacklist Status WHOIS Lookup

What is 172.64.0.1?

172.64.0.1 falls inside 172.64.0.0/13, a block registered to Cloudflare, Inc. (CLOUDFLARENET) with ARIN. This specific address is not currently announced as a route in the global routing table, so no operator advertises it directly today.

Privacy note

Because the address is not announced, it cannot be reached over the public internet. If you saw it in a log or a configuration it was most likely a placeholder or part of a larger block routed as a whole.

Check this IP address with MyIPScan tools

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Frequently asked questions about 172.64.0.1

Who owns 172.64.0.1?

172.64.0.1 is announced by Unknown. The ASN is not announced.

Where is 172.64.0.1 located?

Based on geolocation data, 172.64.0.1 is associated with San Francisco, California, United States. IP geolocation is approximate and may differ from the physical server location.

How do I look up 172.64.0.1?

Use MyIPScan's IP Geolocation Lookup, WHOIS Lookup, or IP Blacklist Checker to get detailed information about this address.

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