diff --git a/module/CLI/src/Command/Visit/ProcessVisitsCommand.php b/module/CLI/src/Command/Visit/ProcessVisitsCommand.php
index 2a6980c9..871e513d 100644
--- a/module/CLI/src/Command/Visit/ProcessVisitsCommand.php
+++ b/module/CLI/src/Command/Visit/ProcessVisitsCommand.php
@@ -59,6 +59,14 @@ class ProcessVisitsCommand extends Command
 
         $count = 0;
         foreach ($visits as $visit) {
+            if (! $visit->hasRemoteAddr()) {
+                $io->writeln(
+                    sprintf('<comment>%s</comment>', $this->translator->translate('Ignored visit with no IP address')),
+                    OutputInterface::VERBOSITY_VERBOSE
+                );
+                continue;
+            }
+
             $ipAddr = $visit->getRemoteAddr();
             $io->write(sprintf('%s <info>%s</info>', $this->translator->translate('Processing IP'), $ipAddr));
             if ($ipAddr === IpAddress::LOCALHOST) {
diff --git a/module/CLI/test/Command/Visit/ProcessVisitsCommandTest.php b/module/CLI/test/Command/Visit/ProcessVisitsCommandTest.php
index 174ce3fb..3b91c013 100644
--- a/module/CLI/test/Command/Visit/ProcessVisitsCommandTest.php
+++ b/module/CLI/test/Command/Visit/ProcessVisitsCommandTest.php
@@ -11,8 +11,11 @@ use Shlinkio\Shlink\Common\Service\IpApiLocationResolver;
 use Shlinkio\Shlink\Core\Entity\Visit;
 use Shlinkio\Shlink\Core\Service\VisitService;
 use Symfony\Component\Console\Application;
+use Symfony\Component\Console\Output\OutputInterface;
 use Symfony\Component\Console\Tester\CommandTester;
 use Zend\I18n\Translator\Translator;
+use function count;
+use function round;
 
 class ProcessVisitsCommandTest extends TestCase
 {
@@ -67,15 +70,15 @@ class ProcessVisitsCommandTest extends TestCase
             'command' => 'visit:process',
         ]);
         $output = $this->commandTester->getDisplay();
-        $this->assertEquals(0, \strpos($output, 'Processing IP 1.2.3.0'));
-        $this->assertGreaterThan(0, \strpos($output, 'Processing IP 4.3.2.0'));
-        $this->assertGreaterThan(0, \strpos($output, 'Processing IP 12.34.56.0'));
+        $this->assertContains('Processing IP 1.2.3.0', $output);
+        $this->assertContains('Processing IP 4.3.2.0', $output);
+        $this->assertContains('Processing IP 12.34.56.0', $output);
     }
 
     /**
      * @test
      */
-    public function localhostAddressIsIgnored()
+    public function localhostAndEmptyAddressIsIgnored()
     {
         $visits = [
             (new Visit())->setRemoteAddr('1.2.3.4'),
@@ -83,19 +86,22 @@ class ProcessVisitsCommandTest extends TestCase
             (new Visit())->setRemoteAddr('12.34.56.78'),
             (new Visit())->setRemoteAddr('127.0.0.1'),
             (new Visit())->setRemoteAddr('127.0.0.1'),
+            (new Visit())->setRemoteAddr(''),
+            (new Visit())->setRemoteAddr(null),
         ];
         $this->visitService->getUnlocatedVisits()->willReturn($visits)
             ->shouldBeCalledTimes(1);
 
-        $this->visitService->saveVisit(Argument::any())->shouldBeCalledTimes(\count($visits) - 2);
+        $this->visitService->saveVisit(Argument::any())->shouldBeCalledTimes(count($visits) - 4);
         $this->ipResolver->resolveIpLocation(Argument::any())->willReturn([])
-                                                             ->shouldBeCalledTimes(\count($visits) - 2);
+                                                             ->shouldBeCalledTimes(count($visits) - 4);
 
         $this->commandTester->execute([
             'command' => 'visit:process',
-        ]);
+        ], ['verbosity' => OutputInterface::VERBOSITY_VERBOSE]);
         $output = $this->commandTester->getDisplay();
-        $this->assertGreaterThan(0, \strpos($output, 'Ignored localhost address'));
+        $this->assertContains('Ignored localhost address', $output);
+        $this->assertContains('Ignored visit with no IP address', $output);
     }
 
     /**
@@ -130,8 +136,8 @@ class ProcessVisitsCommandTest extends TestCase
             'command' => 'visit:process',
         ]);
 
-        $getApiLimit->shouldHaveBeenCalledTimes(\count($visits));
-        $getApiInterval->shouldHaveBeenCalledTimes(\round(\count($visits) / $apiLimit));
-        $resolveIpLocation->shouldHaveBeenCalledTimes(\count($visits));
+        $getApiLimit->shouldHaveBeenCalledTimes(count($visits));
+        $getApiInterval->shouldHaveBeenCalledTimes(round(count($visits) / $apiLimit));
+        $resolveIpLocation->shouldHaveBeenCalledTimes(count($visits));
     }
 }
diff --git a/module/Core/src/Entity/Visit.php b/module/Core/src/Entity/Visit.php
index 81b01ba4..bad18bfe 100644
--- a/module/Core/src/Entity/Visit.php
+++ b/module/Core/src/Entity/Visit.php
@@ -102,6 +102,11 @@ class Visit extends AbstractEntity implements \JsonSerializable
         return $this;
     }
 
+    public function hasRemoteAddr(): bool
+    {
+        return ! empty($this->remoteAddr);
+    }
+
     private function obfuscateAddress(?string $address): ?string
     {
         // Localhost addresses do not need to be obfuscated