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<!DOCTYPE html>
<html lang="en">
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Copyright (c) 2022 David Timber <dxdt@dev.snart.me>
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<head>
<meta charset="utf-8">
<title>AWS Public IP Address Ranges in CSV</title>
<script src="index.js"></script>
<style>
.working-animated {
animation-name: blink;
animation-duration: 0.5s;
animation-iteration-count: infinite;
animation-play-state: running;
animation-timing-function: steps(2, start);
}
.hidden {
visibility: hidden;
}
.error {
color: red;
font-weight: bold;
}
@keyframes blink {
to {
visibility: hidden;
}
}
.foot {
text-align: right;
}
</style>
</head>
<body onload="do_load()">
<h1>AWS Public IP Address Ranges in CSV</h1>
<p>
This tool pulls <a
href="https://ip-ranges.amazonaws.com/ip-ranges.json">the JSON data</a>
from the AWS and convert it to CSV, along with other calculated data
such as the size of each address block. The file can be imported to a
spreadsheet software of your choice to extract the desired data using
filters.
</p>
<section>
<h2>Tool Options</h2>
<form name="form" method="dialog" onsubmit="do_submit()">
<p>
<input type="checkbox" name="ipv4" checked>
<label for="ipv4">Pull IPv4 blocks</label>
</p>
<p>
<input type="checkbox" name="ipv6">
<label for="ipv6">Pull IPv6 blocks</label>
</p>
<p>
<button type="submit" name="submit">Go!</button>
<label for="submit"><- Requires a fair bit of memory!</label>
</p>
</form>
<p>
<span id="working-indicator" class="hidden"></span>
<a id="save-link" target="_blank" href="" class="hidden">Save CSV file</a>
</p>
</section>
<h2>Format</h2>
<pre>
IPV REGION NETGRP SERVICE NET CIDR SIZE
4 af-south-1 af-south-1 AMAZON 3.2.34.0 26 64
4 ap-northeast-2 ap-northeast-2 AMAZON 3.5.140.0 22 1024
4 ap-southeast-4 ap-southeast-4 AMAZON 13.34.37.64 27 32
4 il-central-1 il-central-1 AMAZON 13.34.65.64 27 32
4 us-east-1 us-east-1 AMAZON 13.34.66.0 27 32
4 ca-central-1 ca-central-1 AMAZON 13.34.78.160 27 32
4 us-west-2 us-west-2 AMAZON 13.34.103.96 27 32
</pre>
<h3>Where ...</h3>
<ul>
<li><b>IPV</b> is either 4 or 6</li>
<li><b>SIZE</b> is the number of addresses in the block</li>
</ul>
<p>For IPv6 addresses, the CIDR length can be enormous. The tool handles
them using <code>BigInt</code>, but your spreadsheet software can struggle
to handle it. It will most likely show the numbers in scientific
representation.</p>
<p class="foot">
<small>by David Timber <dxdt@dev.snart.me> (c) 2023</small>
</p>
</body>
</html>
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