diff --git a/src/Audit/Adapter/ClickHouse.php b/src/Audit/Adapter/ClickHouse.php
index 3d9134a..539d0d4 100644
--- a/src/Audit/Adapter/ClickHouse.php
+++ b/src/Audit/Adapter/ClickHouse.php
@@ -32,6 +32,12 @@ class ClickHouse extends SQL
         'resourceType',
         'country',
         'sdk',
+        // premium geo (autonomousSystemNumber is intentionally NOT low-cardinality:
+        // ~100k ASNs globally can exceed ClickHouse's LowCardinality sweet spot)
+        'continentCode',
+        'subdivisions',
+        'connectionType',
+        'connectionUsageType',
     ];
 
     /**
@@ -482,6 +488,97 @@ public function getAttributes(): array
                 'array' => false,
                 'filters' => [],
             ],
+            // premium geo
+            [
+                '$id' => 'city',
+                'type' => Database::VAR_STRING,
+                'size' => Database::LENGTH_KEY,
+                'required' => false,
+                'default' => null,
+                'signed' => true,
+                'array' => false,
+                'filters' => [],
+            ],
+            [
+                '$id' => 'continentCode',
+                'type' => Database::VAR_STRING,
+                'size' => Database::LENGTH_KEY,
+                'required' => false,
+                'default' => null,
+                'signed' => true,
+                'array' => false,
+                'filters' => [],
+            ],
+            [
+                '$id' => 'subdivisions',
+                'type' => Database::VAR_STRING,
+                'size' => Database::LENGTH_KEY,
+                'required' => false,
+                'default' => null,
+                'signed' => true,
+                'array' => false,
+                'filters' => [],
+            ],
+            [
+                '$id' => 'isp',
+                'type' => Database::VAR_STRING,
+                'size' => Database::LENGTH_KEY,
+                'required' => false,
+                'default' => null,
+                'signed' => true,
+                'array' => false,
+                'filters' => [],
+            ],
+            [
+                '$id' => 'autonomousSystemNumber',
+                'type' => Database::VAR_STRING,
+                'size' => Database::LENGTH_KEY,
+                'required' => false,
+                'default' => null,
+                'signed' => true,
+                'array' => false,
+                'filters' => [],
+            ],
+            [
+                '$id' => 'autonomousSystemOrganization',
+                'type' => Database::VAR_STRING,
+                'size' => Database::LENGTH_KEY,
+                'required' => false,
+                'default' => null,
+                'signed' => true,
+                'array' => false,
+                'filters' => [],
+            ],
+            [
+                '$id' => 'connectionType',
+                'type' => Database::VAR_STRING,
+                'size' => Database::LENGTH_KEY,
+                'required' => false,
+                'default' => null,
+                'signed' => true,
+                'array' => false,
+                'filters' => [],
+            ],
+            [
+                '$id' => 'connectionUsageType',
+                'type' => Database::VAR_STRING,
+                'size' => Database::LENGTH_KEY,
+                'required' => false,
+                'default' => null,
+                'signed' => true,
+                'array' => false,
+                'filters' => [],
+            ],
+            [
+                '$id' => 'connectionOrganization',
+                'type' => Database::VAR_STRING,
+                'size' => Database::LENGTH_KEY,
+                'required' => false,
+                'default' => null,
+                'signed' => true,
+                'array' => false,
+                'filters' => [],
+            ],
             [
                 '$id' => 'projectId',
                 'type' => Database::VAR_STRING,
diff --git a/tests/Audit/Adapter/ClickHouseTest.php b/tests/Audit/Adapter/ClickHouseTest.php
index 5b56173..a2202c8 100644
--- a/tests/Audit/Adapter/ClickHouseTest.php
+++ b/tests/Audit/Adapter/ClickHouseTest.php
@@ -536,8 +536,19 @@ public function testClickHouseAdapterAttributes(): void
             'teamId',
             'teamInternalId',
             'hostname',
+            // premium geo
+            'city',
+            'continentCode',
+            'subdivisions',
+            'isp',
+            'autonomousSystemNumber',
+            'autonomousSystemOrganization',
+            'connectionType',
+            'connectionUsageType',
+            'connectionOrganization',
+            // sdk
             'sdk',
-            'sdkVersion'
+            'sdkVersion',
         ];
 
         foreach ($expectedAttributes as $expected) {
@@ -545,6 +556,128 @@ public function testClickHouseAdapterAttributes(): void
         }
     }
 
+    /**
+     * Test that premium geo attributes are all optional String columns.
+     */
+    public function testPremiumGeoAttributesAreOptionalStrings(): void
+    {
+        $adapter = new ClickHouse(
+            host: 'clickhouse',
+            username: 'default',
+            password: 'clickhouse'
+        );
+
+        $attributes = $adapter->getAttributes();
+        $byId = [];
+        foreach ($attributes as $attribute) {
+            $byId[$attribute['$id']] = $attribute;
+        }
+
+        $geoColumns = [
+            'city',
+            'continentCode',
+            'subdivisions',
+            'isp',
+            'autonomousSystemNumber',
+            'autonomousSystemOrganization',
+            'connectionType',
+            'connectionUsageType',
+            'connectionOrganization',
+        ];
+
+        foreach ($geoColumns as $column) {
+            $this->assertArrayHasKey($column, $byId, "Premium geo attribute '{$column}' not found");
+            $this->assertEquals(\Utopia\Database\Database::VAR_STRING, $byId[$column]['type'], "'{$column}' should be a string");
+            $this->assertFalse($byId[$column]['required'], "'{$column}' should be optional");
+            $this->assertFalse($byId[$column]['array'], "'{$column}' should not be an array");
+        }
+    }
+
+    /**
+     * Test that premium geo columns get the correct ClickHouse type:
+     * low-cardinality dimensions use LowCardinality(Nullable(String)), while
+     * high-cardinality ones stay plain Nullable(String).
+     */
+    public function testPremiumGeoColumnTypes(): void
+    {
+        $adapter = new ClickHouse(
+            host: 'clickhouse',
+            username: 'default',
+            password: 'clickhouse'
+        );
+
+        $method = new \ReflectionMethod($adapter, 'getColumnDefinition');
+        $method->setAccessible(true);
+
+        $lowCardinality = [
+            'continentCode',
+            'subdivisions',
+            'connectionType',
+            'connectionUsageType',
+        ];
+        foreach ($lowCardinality as $column) {
+            $definition = $method->invoke($adapter, $column);
+            $this->assertEquals("{$column} LowCardinality(Nullable(String))", $definition);
+        }
+
+        // autonomousSystemNumber is high-cardinality (~100k ASNs) so it is a
+        // plain Nullable(String), not LowCardinality.
+        $highCardinality = [
+            'city',
+            'isp',
+            'autonomousSystemNumber',
+            'autonomousSystemOrganization',
+            'connectionOrganization',
+        ];
+        foreach ($highCardinality as $column) {
+            $definition = $method->invoke($adapter, $column);
+            $this->assertEquals("{$column} Nullable(String)", $definition);
+        }
+    }
+
+    /**
+     * Premium geo values must round-trip through a real write/read cycle:
+     * write a log carrying all 9 geo fields and read it back unchanged. This
+     * proves the columns are actually created, written and selected (not just
+     * present in the schema definition).
+     */
+    public function testPremiumGeoRoundTrip(): void
+    {
+        $actorId = 'geo-actor-' . uniqid('', true);
+        $geo = [
+            'city' => 'Mountain View',
+            'continentCode' => 'NA',
+            'subdivisions' => 'California',
+            'isp' => 'Google',
+            'autonomousSystemNumber' => '15169',
+            'autonomousSystemOrganization' => 'GOOGLE',
+            'connectionType' => 'cable',
+            'connectionUsageType' => 'residential',
+            'connectionOrganization' => 'Google LLC',
+        ];
+
+        $batchEvents = [array_merge([
+            'actorId' => $actorId,
+            'event' => 'geo.roundtrip',
+            'resource' => 'document/geo-1',
+            'userAgent' => 'RoundTrip/1.0',
+            'ip' => '8.8.8.8',
+            'data' => [],
+            'time' => \Utopia\Database\DateTime::formatTz(\Utopia\Database\DateTime::now()) ?? '',
+        ], $geo)];
+
+        $batchEvents = $this->applyRequiredAttributesToBatch($batchEvents);
+        $this->assertTrue($this->audit->logBatch($batchEvents));
+
+        $logs = $this->audit->getLogsByUser($actorId);
+        $this->assertGreaterThan(0, count($logs), 'geo round-trip log was not persisted');
+
+        $log = $logs[0];
+        foreach ($geo as $key => $expected) {
+            $this->assertSame($expected, $log->getAttribute($key), "premium geo '{$key}' did not round-trip");
+        }
+    }
+
     /**
      * Test that ClickHouse adapter has all required indexes
      */