Package

ipaddr.js

A library for manipulating IPv4 and IPv6 addresses in JavaScript.

v2.5.0, 4 Aug 2026MITCommonJSTypes: Bundled

$ npm install ipaddr.js

npm GitHub Homepage

Key numbers

As of 25 Sept 2026

Weekly downloads: 104.3m; +117% over 12 months
Gzip bundle size: -; No Bundlephobia data
Dependencies: 0; Direct, from package.json
Last release: 1 month ago; v2.5.0
GitHub stars: 658; 106 forks
Open issues / PRs: 4 / 2
Contributors: 45
Commits, last 52 weeks: 31

Downloads

Last week 2026-09-15 to 2026-09-21

Weekly npm downloads, one point per week, weeks starting 23 Sept 2025 to 15 Sept 2026. The y axis starts at zero.

104,267,347 downloads last week, 498,305,952 in the last month. The 12-month change of +117% compares the average of the last 4 weeks with the first 4 weeks of the series.

Maintenance

Releases, last 12 months: 338 in total
Latest version: 2.5.0, 4 Aug 20261 month ago
First published: 28 Jul 2011
Last push to GitHub: 1 Sept 202623 days before the snapshot
Repository archived: No
Open issues: 4
Open pull requests: 2
Commits, last 52 weeks: 31
Dependents on npm: 1,932

Major versions

v2 first release 2.0.0, 17 Aug 2020
v1 first release 1.0.0, 7 Apr 2015
v0 first release 0.1.0, 28 Jul 2011

Recent releases

Version	Published
2.5.0	4 Aug 2026
2.4.0	3 May 2026
2.3.0	28 Nov 2025
2.2.0	20 Apr 2024
2.1.0	30 May 2023
2.0.1	9 Jun 2021
2.0.0	17 Aug 2020
1.9.1	17 Jul 2019
1.9.0	10 Feb 2019
1.8.1	31 Jul 2018
1.8.0	10 Jul 2018
1.7.0	10 Apr 2018
1.6.0	6 Feb 2018
1.5.4	17 Oct 2017

Compatibility

Module format: CommonJSFrom package.json type, main and exports fields
TypeScript types: Bundled
Node.js engine range: >= 10
Runtimes: -
Unpacked size (npm): 63 kB
Dependencies (0): None

Install

npm install ipaddr.js

CDN

jsDelivrhttps://cdn.jsdelivr.net/npm/ipaddr.js@2.5.0/
unpkghttps://unpkg.com/ipaddr.js@2.5.0/
esm.shhttps://esm.sh/ipaddr.js@2.5.0

Sources: npm registry, npm downloads API, GitHub API. Data fetched 25 Sept 2026.

Indexability: Not indexed (discovery only): no category.