209.51.188.20

209.51.188.20 is dedicated to GNU. Details on hostnames, network point-of-presence, and more are provided below. We also provide IPs, networks and hostnames used by other applications.

The information on this web page may be up to a month old, but up-to-date data is available in the Netify IP API.

Application Data

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IP Stack Summary

Layer	Details	Category
Application	GNU	Technology
Network	FS Foundation	Business

IP Info


IP Address	209.51.188.20	On the FS Foundation Network
Hostname	ftp.gnu.org	Associated with GNU

Routing Info


ASN	AS22989
ASN Route	209.51.188.0/24
ASN Label	Free Software Foundation
Category	Business
Organization	FS Foundation
Location	United States

Routing and ASN
The ASN (Autonomous System Number) provides routing and location information for traffic flowing to this IP address.

Application

GNU - Technology

The GNU organization promotes free, open-source software. The GNU software collection contains more than 380 free software packages. The GNU is also a series of software licenses. There is also an open-source kernel called GNU Hurd.

Dedicated IP
Some IP addresses can be shared across multiple applications, especially on content delivery networks (CDNs). However, it looks like 209.51.188.20 is dedicated to GNU.

Network

FS Foundation
The Free Software Foundation (FSF) is a nonprofit that promotes computer users' freedom to run, study, modify, and share software.

Network
FS Foundation manages the underlying network for this corner of the Internet.

Notable Hostnames

ftp.gnu.org

Notable Hostnames Data
The list of notable hostnames that were detected on this IP address come from DNS, HTTP headers, TLS certificates, DNS hinting, and other deep packet inspection methods.