ip6

IPv6 address helper utilities. ip6.sh

Installation

$3

npm install ip6

$3

npm install ip6 -g

Module Usage

$3

``javascript
import ip6 from 'ip6';

console.log(ip6.normalize('2404:6800:4003:808::200e'));
// 2404:6800:4003:0808:0000:0000:0000:200e
console.log(ip6.normalize('2404:6800:4003:0808:0000:0000:0000:200e'));
// 2404:6800:4003:0808:0000:0000:0000:200e
console.log(ip6.normalize('2404:6800:4003:808::'));
// 2404:6800:4003:0808:0000:0000:0000:0000
console.log(ip6.normalize('2404:68::'));
// 2404:0068:0000:0000:0000:0000:0000:0000
console.log(ip6.normalize('2404:0068:0000:0000:0000:0000:0000:0000'));
// 2404:0068:0000:0000:0000:0000:0000:0000
console.log(ip6.normalize('2404:6800:4003:0808:0:0:0:200e'));
// 2404:6800:4003:0808:0000:0000:0000:200e
console.log(ip6.normalize('::1'));
// 0000:0000:0000:0000:0000:0000:0000:0001
`

$3

`javascript
console.log(ip6.abbreviate('2001:0000:0111:0000:0011:0000:0001:0000'));
// 2001:0:111:0:11:0:1:0
console.log(ip6.abbreviate('2001:0001:0000:0001:0000:0000:0000:0001'));
// 2001:1:0:1::1
console.log(ip6.abbreviate('2001:0001:0000:0001:0000:0000:0000:0000'));
// 2001:1:0:1::
console.log(ip6.abbreviate('0000:0000:0000:0000:0000:0000:0000:0000'));
// ::
console.log(ip6.abbreviate('0000:0000:0000:0000:0000:0000:0000:0001'));
// ::1
console.log(ip6.abbreviate('2041:0000:140F:0000:0000:0000:875B:131B'));
// 2041:0:140F::875B:131B
console.log(ip6.abbreviate('2001:0001:0002:0003:0004:0005:0006:0007'));
// 2001:1:2:3:4:5:6:7
`

$3


`javascript
let subnets = ip6.divideSubnet("2607:5300:60:1234::", 64, 66);
console.log(subnets);
/*
outputs:
[ '2607:5300:0060:1234:0000:0000:0000:0000',
'2607:5300:0060:1234:4000:0000:0000:0000',
'2607:5300:0060:1234:8000:0000:0000:0000',
'2607:5300:0060:1234:c000:0000:0000:0000' ]
*/
`

$3

`javascript
let subnets = ip6.divideSubnet("2607:5300:60:1234::", 64, 128, 8);
console.log(subnets);
/*
[ '2607:5300:0060:1234:0000:0000:0000:0000',
'2607:5300:0060:1234:0000:0000:0000:0001',
'2607:5300:0060:1234:0000:0000:0000:0002',
'2607:5300:0060:1234:0000:0000:0000:0003',
'2607:5300:0060:1234:0000:0000:0000:0004',
'2607:5300:0060:1234:0000:0000:0000:0005',
'2607:5300:0060:1234:0000:0000:0000:0006',
'2607:5300:0060:1234:0000:0000:0000:0007' ]
*/
`

$3

`javascript
let subnets = ip6.divideSubnet("2607:5300:60:1234::", 64, 128, 8, true);
console.log(subnets);
/*
[ '2607:5300:60:1234::',
'2607:5300:60:1234::1',
'2607:5300:60:1234::2',
'2607:5300:60:1234::3',
'2607:5300:60:1234::4',
'2607:5300:60:1234::5',
'2607:5300:60:1234::6',
'2607:5300:60:1234::7' ]
*/
`

$3

`javascript
let r = ip6.randomSubnet("2607:5300:60::", 48, 128, 5, true);
console.log(r);
/*
[ '2607:5300:60:ba28:1acc:11ef:23a:770',
'2607:5300:60:c1e:1f2:4b93:f2e6:bc31',
'2607:5300:60:58b3:df4c:d91b:508f:b022',
'2607:5300:60:fec3:4790:f791:ae5b:8675',
'2607:5300:60:41b9:20a8:dd08:1c9e:7bc3' ]
*/
`

$3

`javascript
let range = ip6.range("2607:5300:60:1234::", 64, 128);
console.log(range);
/*
{ start: '2607:5300:0060:1234:0000:0000:0000:0000',
end: '2607:5300:0060:1234:ffff:ffff:ffff:ffff',
size: 18446744073709552000 }
*/
`

$3

`javascript
let range = ip6.range("2607:5300:60::", 48, 56, true);
console.log(range);
/*
{ start: '2607:5300:60::',
end: '2607:5300:60:ff00::',
size: 256 }
*/
`

$3

`javascript
let ptr = ip6.ptr("2607:5300:60:1234:cafe:babe:dead:beef", 64);
console.log(ptr);
// f.e.e.b.d.a.e.d.e.b.a.b.e.f.a.c
`

Standalone Usage

$3

`bash
ip6 -n 2001:db8::
2001:0db8:0000:0000:0000:0000:0000:0000
`

$3

`bash
ip6 -a 2001:0db8:0000:0000:0000:0000:0000:0000
2001:db8::
`

$3

`bash
ip6 -d 2001:db8:: 64 66
2001:0db8:0000:0000:0000:0000:0000:0000
2001:0db8:0000:0000:4000:0000:0000:0000
2001:0db8:0000:0000:8000:0000:0000:0000
2001:0db8:0000:0000:c000:0000:0000:0000
`

$3

`bash
ip6 -d 2001:db8:: 64 80 5
2001:0db8:0000:0000:0001:0000:0000:0000
2001:0db8:0000:0000:0002:0000:0000:0000
2001:0db8:0000:0000:0003:0000:0000:0000
2001:0db8:0000:0000:0004:0000:0000:0000
2001:0db8:0000:0000:0005:0000:0000:0000
`

$3

`bash
ip6 -d -s 2001:db8:: 64 80 5
2001:db8:0:0:1::
2001:db8:0:0:2::
2001:db8:0:0:3::
2001:db8:0:0:4::
2001:db8:0:0:5::
`

$3

`bash
ip6 -r -s 2607:5300:60:: 48 56 5
2607:5300:60:6300::
2607:5300:60:f300::
2607:5300:60:7000::
2607:5300:60:ce00::
2607:5300:60:9100::
`

$3

`bash
ip6 -R -s 2607:5300:60:: 48 56
{"start":"2607:5300:60::","end":"2607:5300:60:ff00::","size":256}
`

$3

`bash
ip6 -p 2607:5300:60:1234:cafe:babe:dead:beef 64
f.e.e.b.d.a.e.d.e.b.a.b.e.f.a.c
``

License

The MIT License (MIT)

Copyright (c) 2016 Qian Chen

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.