ip vs public-ip vs ipware
IP Address Utilities Comparison
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ippublic-ipipwareSimilar Packages:
What's IP Address Utilities?

IP address utility packages are essential tools in web development for managing and retrieving IP address information. They provide functionalities to determine the client's IP address, handle IP address validation, and differentiate between public and private IP addresses. These packages are particularly useful in applications that require user location tracking, security measures, or network configuration. By leveraging these libraries, developers can simplify the process of obtaining and validating IP addresses, ensuring a more efficient and reliable application.

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ip11,276,666
1,54415.5 kB86a year agoMIT
public-ip185,139
1,04616.5 kB3a year agoMIT
ipware18,552
12444.1 kB1-MIT
Feature Comparison: ip vs public-ip vs ipware

IP Address Retrieval

  • ip:

    The 'ip' package allows you to easily parse and validate both IPv4 and IPv6 addresses. It provides methods to check if an IP address is valid, and whether it is public or private. This makes it a great choice for applications that need to handle IP address validation without additional overhead.

  • public-ip:

    The 'public-ip' package is specifically designed to fetch the public IP address of the machine. It uses external services to determine the public IP, making it straightforward to implement in server-side applications where knowing the public-facing IP is necessary.

  • ipware:

    'ipware' excels in retrieving the real client IP address from various HTTP headers, which is crucial for applications running behind proxies. It intelligently checks headers like 'X-Forwarded-For' and 'X-Real-IP' to provide the most accurate IP address, making it ideal for web applications that require accurate user location data.

Ease of Use

  • ip:

    The 'ip' package is user-friendly and has a simple API that makes it easy to integrate into any Node.js application. Its lightweight nature means you can quickly get started without extensive setup or configuration.

  • public-ip:

    'public-ip' is extremely easy to use, with a promise-based API that allows developers to get the public IP address with minimal code. Its simplicity makes it an excellent choice for quick implementations.

  • ipware:

    'ipware' offers a straightforward interface for detecting the real IP address, but it may require some understanding of HTTP headers and how proxies work. It is still relatively easy to use for developers familiar with web applications.

Performance

  • ip:

    The 'ip' package is lightweight and performs well for IP address parsing and validation tasks. It does not introduce significant overhead, making it suitable for applications where performance is critical.

  • public-ip:

    'public-ip' relies on external services to fetch the public IP, which may introduce latency depending on network conditions. However, it is designed to handle these calls efficiently, making it a reliable choice for most applications.

  • ipware:

    'ipware' is efficient in retrieving the client IP address, but its performance may vary depending on the number of headers it checks and the complexity of the request. However, it is optimized for typical use cases in web applications.

Dependency Management

  • ip:

    The 'ip' package has no external dependencies, which simplifies installation and reduces potential conflicts with other libraries. This makes it a lightweight option for projects that prioritize minimalism.

  • public-ip:

    The 'public-ip' package also has minimal dependencies, focusing solely on its core functionality. This makes it easy to include in projects without worrying about bloating the dependency tree.

  • ipware:

    'ipware' has minimal dependencies and is designed to work seamlessly with existing web frameworks, ensuring that it integrates well without adding unnecessary complexity.

Community and Support

  • ip:

    The 'ip' package has a solid community and is widely used, which means you can find ample resources and support for troubleshooting and implementation.

  • public-ip:

    The 'public-ip' package has a growing user base and is appreciated for its simplicity, which fosters community support and shared knowledge among developers.

  • ipware:

    'ipware' is also well-supported with good documentation, and its usage in web applications means that many developers can provide insights and help when needed.

How to Choose: ip vs public-ip vs ipware
  • ip:

    Choose 'ip' if you need a straightforward library for parsing and validating IP addresses, as well as checking if an IP is private or public. It is lightweight and focuses primarily on IP manipulation without additional dependencies.

  • public-ip:

    Opt for 'public-ip' if your main goal is to retrieve the public IP address of the machine running the code, especially in server-side applications. This package is designed for simplicity and ease of use, providing a promise-based API to fetch the public IP.

  • ipware:

    Select 'ipware' if you require a more comprehensive solution that includes features for detecting the user's real IP address from HTTP headers, which is particularly useful in web applications behind proxies or load balancers. It also provides a simple interface for working with IP addresses.

Similar Npm Packages to ip

ip is a versatile npm package that provides utilities for working with IP addresses in Node.js applications. It allows developers to parse, validate, and manipulate IP addresses easily, supporting both IPv4 and IPv6 formats. This package is particularly useful for applications that require network-related functionalities, such as determining the client's IP address, validating user input, or performing IP address calculations.

While the ip package offers a comprehensive set of features, there are alternatives available that focus on specific use cases. One notable alternative is:

  • public-ip is a simple and lightweight package designed specifically for retrieving the public IP address of the machine running the code. It provides a straightforward API to fetch the public IP from various services, making it an excellent choice for applications that need to determine the public-facing IP address without the additional functionalities offered by the ip package. If your primary requirement is to get the public IP address quickly and easily, public-ip is a great option.

For a detailed comparison of these packages, check out the following link: Comparing ip vs public-ip.

Similar Npm Packages to public-ip

public-ip is an npm package that allows developers to easily retrieve the public IP address of the machine running the code. This can be particularly useful for applications that need to identify the external IP address for logging, analytics, or networking purposes. The package is straightforward to use and works seamlessly across different environments, making it a popular choice for developers looking to access public IP information.

While public-ip is a solid choice, there are alternatives available that offer similar functionality. Here are a couple of noteworthy options:

  • ip is a versatile npm package that provides utilities for working with IP addresses. It can parse, validate, and manipulate IP addresses, making it suitable for a variety of networking tasks. Although it doesn't specifically focus on retrieving public IP addresses, it can be used in conjunction with other methods to achieve similar results. If you need a more comprehensive toolkit for handling IP addresses beyond just fetching the public IP, the ip package is a great option.
  • ipware is another npm package designed to help developers retrieve the client's IP address in Node.js applications. It provides a simple interface for extracting the IP address from incoming requests, including support for various headers that may contain the IP address (like X-Forwarded-For). If your application is focused on web requests and you need to determine the client's IP address, ipware is a solid alternative to consider.

To see how public-ip compares with ip and ipware, check out the comparison: Comparing public-ip vs ip vs ipware.

Similar Npm Packages to ipware

ipware is a Node.js package designed to help developers retrieve the client's IP address in a straightforward manner. It is particularly useful in web applications where identifying the user's IP address is crucial for various functionalities, such as logging, analytics, and security measures. The library provides a simple API to extract the IP address from incoming requests, handling various scenarios including proxies and load balancers.

While ipware offers a robust solution for IP address retrieval, there are other libraries in the Node.js ecosystem that provide similar functionalities. Here are a couple of alternatives:

  • ip is a comprehensive library for working with IP addresses in Node.js. It provides various utilities for validating, parsing, and manipulating IP addresses, as well as determining whether an IP address is private or public. While it is not solely focused on retrieving client IP addresses, it offers a broader set of features for IP address management. If your application requires more extensive IP address manipulation capabilities, the ip library might be the right choice.
  • request-ip is another library specifically designed to extract the client's IP address from HTTP requests. It provides a simple middleware for Express.js applications, making it easy to get the IP address regardless of whether the request is coming from a proxy or directly from the client. If you're working with Express and need a straightforward solution for IP address retrieval, request-ip is a solid alternative.

To see how ipware compares with ip and request-ip, check out the comparison: Comparing ip vs ipware vs request-ip.

README for ip

IP

IP address utilities for node.js

Installation

npm

npm install ip

git

git clone https://github.com/indutny/node-ip.git

Usage

Get your ip address, compare ip addresses, validate ip addresses, etc.

var ip = require('ip');

ip.address() // my ip address
ip.isEqual('::1', '::0:1'); // true
ip.toBuffer('127.0.0.1') // Buffer([127, 0, 0, 1])
ip.toString(new Buffer([127, 0, 0, 1])) // 127.0.0.1
ip.fromPrefixLen(24) // 255.255.255.0
ip.mask('192.168.1.134', '255.255.255.0') // 192.168.1.0
ip.cidr('192.168.1.134/26') // 192.168.1.128
ip.not('255.255.255.0') // 0.0.0.255
ip.or('192.168.1.134', '0.0.0.255') // 192.168.1.255
ip.isPrivate('127.0.0.1') // true
ip.isV4Format('127.0.0.1'); // true
ip.isV6Format('::ffff:127.0.0.1'); // true

// operate on buffers in-place
var buf = new Buffer(128);
var offset = 64;
ip.toBuffer('127.0.0.1', buf, offset);  // [127, 0, 0, 1] at offset 64
ip.toString(buf, offset, 4);            // '127.0.0.1'

// subnet information
ip.subnet('192.168.1.134', '255.255.255.192')
// { networkAddress: '192.168.1.128',
//   firstAddress: '192.168.1.129',
//   lastAddress: '192.168.1.190',
//   broadcastAddress: '192.168.1.191',
//   subnetMask: '255.255.255.192',
//   subnetMaskLength: 26,
//   numHosts: 62,
//   length: 64,
//   contains: function(addr){...} }
ip.cidrSubnet('192.168.1.134/26')
// Same as previous.

// range checking
ip.cidrSubnet('192.168.1.134/26').contains('192.168.1.190') // true


// ipv4 long conversion
ip.toLong('127.0.0.1'); // 2130706433
ip.fromLong(2130706433); // '127.0.0.1'

License

This software is licensed under the MIT License.

Copyright Fedor Indutny, 2012.

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

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