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Hazuu Tools

Random IP Generator

Generate random IPv4 addresses for testing and development.

Between 1 and 50

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No IP addresses generated yet

Set how many you need, then click Generate.
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About Random IP Generator

The Random IP Generator creates random IPv4 addresses on demand, each following the standard dotted-decimal format of four octets in the range 0–255. Whether you are seeding a test database, populating fixture files, building network-simulation scripts, or simply need placeholder addresses for a presentation, the tool gives you exactly as many as you need in a single click — no manual typing, no lookup tables, no repeated copy-paste.

Unlike a random number generator, which produces bare integers with no structure, this tool is purpose-built for network-formatted output. Every address is guaranteed to follow the w.x.y.z pattern, which means it can be pasted directly into a config file, SQL insert statement, or spreadsheet column without any additional formatting step. You can request between 1 and 50 addresses per run, and each octet is independently randomised so you get genuine address diversity rather than addresses that cluster in the same subnet.

The entire process happens in your browser using JavaScript's built-in random number generation. Nothing you generate is ever sent to a server, stored in a database, or logged in any way. The tool is free to use as often as you need, with no account, no API key, and no usage limits.

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Key Features

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Batch generation up to 50

Set the count from 1 to 50 and generate a full batch with a single click, ready to paste into your scripts or seed files without looping or re-running.

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Guaranteed IPv4 format

Every address follows the w.x.y.z pattern with each octet in the 0–255 range, so output drops directly into config files or SQL inserts without reformatting.

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Copy individual or all

Each address has its own copy button. A "Copy All" button gathers the full list as newline-separated text — ideal for pasting into a text editor or terminal in one go.

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Full-range octet randomness

Each of the four octets is independently randomised across the complete 0–255 range, producing diverse addresses that span multiple subnets rather than clustering in one block.

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Plain-text output area

Below the cards, a read-only textarea shows all addresses as newline-separated text, making it easy to select and copy into a script, CSV column, or code fixture.

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Client-side only, no sign-up

Generation runs entirely in your browser. No data is transmitted, no account is required, and there is no rate limit on how often you can generate.

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How to Use

01

Set Count

Enter how many random IP addresses you want to generate (1 to 50).

02

Generate

Click the Generate button to instantly create random IPv4 addresses.

03

Copy & Use

Copy individual addresses or use Copy All to grab every generated IP at once.

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Example

Set count to 5, click Generate, and five random IPv4 addresses appear — each with a copy button, plus a plain-text output area showing them newline-separated.

Count setting
Count: 5
Generated addresses
203.14.87.231
47.198.3.110
91.55.204.17
172.30.142.66
10.223.77.9
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Common Use Cases

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    Database seeding and fixture files

    Generate a batch of random IPs to populate a "last_seen_ip" or "origin_address" column in a development database without manually typing or inventing addresses that conflict with real production data.

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    Network simulation and load testing

    Feed a list of diverse IP addresses into a load-testing script or traffic simulator to mimic requests from many different clients, which requires structured IPv4 format rather than bare random numbers.

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    Firewall and ACL rule testing

    Produce varied IPs to verify that firewall rules, IP-based allow/deny lists, and rate-limiting middleware handle unexpected or edge-case addresses correctly during development.

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    Anonymising IP addresses in sample data

    Replace real user IPs in a dataset shared with colleagues or used in a demo by substituting randomly generated addresses that carry no personal information and cannot be traced back to individuals.

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    Mockups and UI placeholder content

    Fill in IP address fields in design mockups, screenshots, or documentation examples with addresses that look realistic without exposing any actual network infrastructure details.

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Frequently Asked Questions

What is a Random IP Generator? expand_more
A Random IP Generator creates random IPv4 addresses in the standard dotted-decimal format (e.g., 203.14.87.231). Each octet is independently randomised in the 0–255 range. These addresses are useful for software testing, database seeding, network simulations, and educational purposes.
Are the generated IPs real addresses? expand_more
The addresses follow valid IPv4 format but are randomly created and may or may not correspond to actual devices on the internet. They include the full public and private address space, including reserved ranges. Use them only for testing and development, not for actual routing.
How many IPs can I generate at once? expand_more
You can generate between 1 and 50 random IP addresses per run. Each address is independently generated with random values for all four octets, so you get genuine diversity across subnets.
Does the tool avoid reserved or private IP ranges? expand_more
No — the current tool generates addresses from the full 0–255 range for all four octets, which means some results may fall in private ranges like 10.x.x.x, 192.168.x.x, or 172.16–31.x.x. If you specifically need only public or only private addresses, you would need to filter the output manually.
How is this different from the Random Number Generator? expand_more
The Random Number Generator produces plain integers within a range you specify. The Random IP Generator is purpose-built to produce network-formatted w.x.y.z addresses that can be pasted directly into config files, SQL statements, and scripts without any extra formatting. It also generates up to 50 addresses in a single batch.
How is this different from the Random MAC Address Generator? expand_more
A MAC address identifies a network interface at the data-link layer and uses a six-part hexadecimal format (e.g., 3A:F2:1B:9C:44:DE). An IP address operates at the network layer and uses a four-octet decimal format. This tool generates IPv4 addresses; use the Random MAC Address Generator when you specifically need hardware-style identifiers.
Is this tool free and private? expand_more
Yes. The Random IP Generator is completely free and runs entirely in your browser using JavaScript. No data is collected, transmitted, or stored anywhere. You can generate as many batches as you need without any account or rate limit.
Can I use the output directly in code? expand_more
Yes. The plain-text output area below the address cards shows all generated IPs as newline-separated text, which you can paste directly into a Python list, JavaScript array literal, CSV file, or any script that reads one address per line.