diff --git a/src/Internal/Rfc6455Client.php b/src/Internal/Rfc6455Client.php
index 45566d3..1ed7f1c 100644
--- a/src/Internal/Rfc6455Client.php
+++ b/src/Internal/Rfc6455Client.php
@@ -34,6 +34,7 @@ class Rfc6455Client
     public $compressionContext;
 
     // getInfo() properties
+    public $remoteAddress;
     public $connectedAt;
     public $closedAt = 0;
     public $closeCode;
diff --git a/src/Internal/Rfc6455Gateway.php b/src/Internal/Rfc6455Gateway.php
index 2fbf6c2..977be36 100644
--- a/src/Internal/Rfc6455Gateway.php
+++ b/src/Internal/Rfc6455Gateway.php
@@ -227,6 +227,7 @@ public function reapClient(
         $client->capacity = $this->maxBytesPerMinute;
         $client->connectedAt = $this->now;
         $client->id = (int) $socket->getResource();
+        $client->remoteAddress = $socket->getRemoteAddress();
         $client->socket = $socket;
         $client->compressionContext = $compressionContext;
 
@@ -925,6 +926,7 @@ public function getInfo(int $clientId): array
         $client = $this->clients[$clientId];
 
         return [
+            'remote_address' => $client->remoteAddress,
             'bytes_read' => $client->bytesRead,
             'bytes_sent' => $client->bytesSent,
             'frames_read' => $client->framesRead,
diff --git a/src/Websocket.php b/src/Websocket.php
index bb0de34..2f040fb 100644
--- a/src/Websocket.php
+++ b/src/Websocket.php
@@ -161,6 +161,7 @@ final public function close(int $clientId, int $code = Code::NORMAL_CLOSE, strin
      * @param int $clientId
      *
      * @return array [
+     *     'remote_address'      => string|null,
      *     'bytes_read'          => int,
      *     'bytes_sent'          => int,
      *     'frames_read'         => int,