pipdig

<p>Use the power of the cloud and a global CDN to restrict access to your login page.</p>
<p>CloudGuard brings global and cloud driven protection to your login page. Using Cloudflare’s free Geolocation service, this super lightweight plugin restricts access to your login page, allowing access to only your chosen countries.  This means that any login attempts from the rest of the world will be automatically blocked.</p>
<p>Additionally, this plugin tracks any unauthorized login attempts and displays them on a <a href="https://wordpress.org/plugins/cloudguard/screenshots/" rel="ugc">world map</a> in your dashboard.</p>
<h3>Main Features</h3>
<ul>
<li>Protect your login page globally.</li>
<li>Reduce server load.</li>
<li>Country based IP ranges constantly updated by Cloudflare.</li>
<li>Monitor login attempts via your dashboard.</li>
<li>Block access to the login page or redirect to a URL.</li>
</ul>
<h3>Why Cloudflare’s Geolocation?</h3>
<p>There are other plugins which can <strong>restrict your login page by geographic location</strong>. However, these plugins use your server to detect the IP and compare this to a geographic location. This adds extra overhead to your site, takes up space on your server, and requires frequent updates to keep the IP list relevant.</p>
<p>CloudGuard is different. Since we leverage Cloudflare’s geolocation service, your server simply has to read the data, rather than compute and store it locally. Cloudflare does the grunt work, leaving your site safe, secure and optimized.</p>
<p>Note: This plugin requires that you have an account (including the free option) on <a href="https://www.cloudflare.com" rel="nofollow ugc">Cloudflare</a> with <a href="https://support.cloudflare.com/hc/en-us/articles/200168236-What-does-Cloudflare-IP-Geolocation-do-" rel="nofollow ugc">Geolocation</a> enabled.</p>
<p>This free plugin is brought to you by <a href="https://www.pipdig.co/" rel="nofollow ugc">pipdig</a></p>
<p>Please consider <a href="https://wordpress.org/support/view/plugin-reviews/cloudguard?rate=5#postform" rel="ugc">leaving a 5-star rating</a> if this plugin has helped you.</p>


CloudGuard

I consider it essential. You can do the same thing with Firewall Rules in Cloudflare this is highly visible in Wordpress' dashboard unlike Cloudflare's stats.

Love this plugin

Use Cloudflare's free geolocation service to restrict access to your site's login page.

Ipstenu (Mika Epstein)

JohnnyWhite2007

<p>Spam is one thing, but trolls and sock puppets are another.  Sometimes people just decide they’re going to be jerks and create multiple accounts with which to harass your honest users.  This plugin helps you fight back by logging the IP address used at the time of creation.</p>
<p>Log into your WP install as an Admin and you can look at their profile or the users table to see what it is. For security purposes a user’s own IP is not displayed to them when they look at their own profile.</p>
<ul>
<li><a href="https://ko-fi.com/A236CEN/" rel="nofollow ugc">Donate</a></li>
</ul>
<h3>Privacy Notes</h3>
<p>This plugin adds additional data to a new user’s <code>wp_usermeta</code> data under the <code>signup_ip</code> key. This data is directly tied to the user account, and is only editable via the database. Should a user account be deleted from the site, the data will be automatically deleted.</p>
<p>No external data is transmitted, it all stays on your install.</p>


Register IPs

Does exactly waht it says

When a new user registers, their IP address is logged. Supports multisite and single site!

CloudGuard vs Register IPs