Loopback Network

The following page provides details on the network ranges for the special-purpose Loopback Network. This is one of the special networks set aside by Internet standards groups.

What Is the Loopback Network?

Loopback Network - Logo

127.0.0.0/8 is the IPv4 loopback address range used for testing and diagnostics, allowing a device to communicate with itself.

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Networks and PoPs

The network and PoP data shown here is available in our Netify Data Feeds solution. The data is accessible via our IP API as well as downloadable datasets.

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Loopback Network - Network Ranges

IPv4 Network Ranges

  • 127.0.0.0/8

IPv6 Network Ranges

  • 2002:7f00::/24
Bogons
The networks listed here should not be used or seen on the Internet.

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