Package

netmask

Parse and lookup IP network blocks

v2.1.1, 8 Apr 2026MITCommonJSTypes: Bundled

$ npm install netmask

npm GitHub Homepage

Key numbers

As of 25 Sept 2026

Weekly downloads: 19.5m; +63% over 12 months
Gzip bundle size: -; No Bundlephobia data
Dependencies: 0; Direct, from package.json
Last release: 5 months ago; v2.1.1
GitHub stars: 253; 43 forks
Open issues / PRs: 3 / 3
Contributors: -
Commits, last 52 weeks: 10

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.

19,549,439 downloads last week, 94,201,506 in the last month. The 12-month change of +63% compares the average of the last 4 weeks with the first 4 weeks of the series.

Maintenance

Releases, last 12 months: 212 in total
Latest version: 2.1.1, 8 Apr 20265 months ago
First published: 5 Apr 2012
Last push to GitHub: 26 Aug 202630 days before the snapshot
Repository archived: No
Open issues: 3
Open pull requests: 3
Commits, last 52 weeks: 10
Dependents on npm: 507

Major versions

v2 first release 2.0.0, 20 Mar 2021
v1 first release 1.0.3, 16 Dec 2013
v0 first release 0.0.0, 5 Apr 2012

Recent releases

Version	Published
2.1.1	8 Apr 2026
2.1.0	6 Apr 2026
2.0.2	2 Apr 2021
2.0.1	29 Mar 2021
2.0.0	20 Mar 2021
1.0.6	30 May 2016
1.0.5	19 Dec 2014
1.0.4	16 Dec 2013
1.0.3	16 Dec 2013
0.0.2	21 Jun 2012
0.0.1	20 Apr 2012
0.0.0	5 Apr 2012

Compatibility

Module format: CommonJSFrom package.json type, main and exports fields
TypeScript types: Bundled
Node.js engine range: >= 0.4.0
Runtimes: -
Unpacked size (npm): 25 kB
Dependencies (0): None

Install

npm install netmask

CDN

jsDelivrhttps://cdn.jsdelivr.net/npm/netmask@2.1.1/
unpkghttps://unpkg.com/netmask@2.1.1/
esm.shhttps://esm.sh/netmask@2.1.1

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

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