INSTALL

1
2npm install @jcamelis/ip-in-range
3

How to use

Evaluate an ip address against a range

1const ipInRange = require('@jcamelis/ip-in-range').ipInRange
2
3
4const range = {
5    from: '192.0.0.1',
6    to: '192.0.0.12'
7};
8
9// Returns true
10ipInRange('192.0.0.4', range);
11
12// Returns false
13ipInRange('192.0.0.16', range);
14

Evaluate an ip address against an array of ranges

1const ipInRanges = require('@jcamelis/ip-in-range').ipInRanges
2
3
4const ranges = [
5    {
6        from: '192.0.0.1',
7        to: '192.0.0.12'
8    },
9    {
10        from: '192.0.0.32',
11        to: '192.0.0.40'
12    },
13    {
14        from: '192.0.0.50',
15        to: '192.0.0.60'
16    }
17];
18
19// Returns true
20ipInRanges('192.0.0.34', ranges);
21
22// Returns false
23ipInRanges('192.0.0.43', ranges);
24