How to generate IP Addresses?

To help you to obtain some IP addresses for testing purpose, FYIcenter.com has designed this online tool. All you need to do is to enter the number of data items you need in the form below, and click the "Generate" button. The generated IP addresses will be presented in the result area.

Result generated by FYIcenter.com - Test IP addresses: Warning, these IP addresses are for testing purpose only. Do not use them in any production systems.

143.156.12.137
218.139.135.28
218.139.135.28
202.23.105.238
182.52.252.209
56.59.106.147
182.52.252.209
104.222.79.198
104.26.172.44
112.130.103.109
151.143.141.12
182.52.252.209

What is a valid IP address?

An IP address is an identification assigned to a computer host on the Internet. The initial version of IP address (version 4, IPv4) uses 32 bits or 4 bytes to represent IP addresses. This format gives 4,294,967,296, about 4,294 million, possible unique IP addresses.

A 4-byte IP address is normally represented with 4 decimal numbers separated by dots (.). For example, 64.233.161.147 is a version 4 IP address. Validation of this IP address format is very simple.

But not all IP addresses are used to assigned to computer hots on the Internet. A lots of them are reserved for special uses only. Here are some examples of reserved IP address ranges:

• 127.0.0.0 - 127.255.255.255: Reserved for loopback and private network use only.
• 10.0.0.0 - 10.255.255.255: Reserved for private network use only.
• 192.168.0.0 - 192.168.255.255: Reserved for private network use only.
• 192.88.99.0 - 192.88.99.255: Reserved for IPv6 to IPv4 relay use only.

⇒ Test IPv6 Address Generator

⇐ Test User Password Generator

⇑ Test Data Generators

⇑⇑ Online Tools