diff --git a/libraries/OpenThread/examples/Native/SimpleThreadNetwork/LeaderNode/LeaderNode.ino b/libraries/OpenThread/examples/Native/SimpleThreadNetwork/LeaderNode/LeaderNode.ino
index dfea9776838..b3c4091e1dc 100644
--- a/libraries/OpenThread/examples/Native/SimpleThreadNetwork/LeaderNode/LeaderNode.ino
+++ b/libraries/OpenThread/examples/Native/SimpleThreadNetwork/LeaderNode/LeaderNode.ino
@@ -3,6 +3,9 @@
 OpenThread threadLeaderNode;
 DataSet dataset;
 
+// Track last known device role for state change detection
+ot_device_role_t lastKnownRole = OT_ROLE_DISABLED;
+
 void setup() {
   Serial.begin(115200);
 
@@ -27,8 +30,84 @@ void setup() {
 }
 
 void loop() {
-  // Print network information every 5 seconds
-  Serial.println("==============================================");
-  threadLeaderNode.otPrintNetworkInformation(Serial);
+  // Get current device role
+  ot_device_role_t currentRole = threadLeaderNode.otGetDeviceRole();
+
+  // Only print network information when not detached
+  if (currentRole != OT_ROLE_DETACHED && currentRole != OT_ROLE_DISABLED) {
+    Serial.println("==============================================");
+    Serial.println("OpenThread Network Information:");
+
+    // Basic network information
+    Serial.printf("Role: %s\r\n", threadLeaderNode.otGetStringDeviceRole());
+    Serial.printf("RLOC16: 0x%04x\r\n", threadLeaderNode.getRloc16());
+    Serial.printf("Network Name: %s\r\n", threadLeaderNode.getNetworkName().c_str());
+    Serial.printf("Channel: %d\r\n", threadLeaderNode.getChannel());
+    Serial.printf("PAN ID: 0x%04x\r\n", threadLeaderNode.getPanId());
+
+    // Extended PAN ID
+    const uint8_t *extPanId = threadLeaderNode.getExtendedPanId();
+    if (extPanId) {
+      Serial.print("Extended PAN ID: ");
+      for (int i = 0; i < OT_EXT_PAN_ID_SIZE; i++) {
+        Serial.printf("%02x", extPanId[i]);
+      }
+      Serial.println();
+    }
+
+    // Network Key
+    const uint8_t *networkKey = threadLeaderNode.getNetworkKey();
+    if (networkKey) {
+      Serial.print("Network Key: ");
+      for (int i = 0; i < OT_NETWORK_KEY_SIZE; i++) {
+        Serial.printf("%02x", networkKey[i]);
+      }
+      Serial.println();
+    }
+
+    // Mesh Local EID
+    IPAddress meshLocalEid = threadLeaderNode.getMeshLocalEid();
+    Serial.printf("Mesh Local EID: %s\r\n", meshLocalEid.toString().c_str());
+
+    // Leader RLOC
+    IPAddress leaderRloc = threadLeaderNode.getLeaderRloc();
+    Serial.printf("Leader RLOC: %s\r\n", leaderRloc.toString().c_str());
+
+    // Node RLOC
+    IPAddress nodeRloc = threadLeaderNode.getRloc();
+    Serial.printf("Node RLOC: %s\r\n", nodeRloc.toString().c_str());
+
+    // Demonstrate address listing with two different methods:
+    // Method 1: Unicast addresses using counting API (individual access)
+    Serial.println("\r\n--- Unicast Addresses (Using Count + Index API) ---");
+    size_t unicastCount = threadLeaderNode.getUnicastAddressCount();
+    for (size_t i = 0; i < unicastCount; i++) {
+      IPAddress addr = threadLeaderNode.getUnicastAddress(i);
+      Serial.printf("  [%zu]: %s\r\n", i, addr.toString().c_str());
+    }
+
+    // Method 2: Multicast addresses using std::vector (bulk access)
+    Serial.println("\r\n--- Multicast Addresses (Using std::vector API) ---");
+    std::vector<IPAddress> allMulticast = threadLeaderNode.getAllMulticastAddresses();
+    for (size_t i = 0; i < allMulticast.size(); i++) {
+      Serial.printf("  [%zu]: %s\r\n", i, allMulticast[i].toString().c_str());
+    }
+
+    // Check for role change and clear cache if needed (only when active)
+    if (currentRole != lastKnownRole) {
+      Serial.printf(
+        "Role changed from %s to %s - clearing address cache\r\n", (lastKnownRole < 5) ? otRoleString[lastKnownRole] : "Unknown",
+        threadLeaderNode.otGetStringDeviceRole()
+      );
+      threadLeaderNode.clearAllAddressCache();
+      lastKnownRole = currentRole;
+    }
+  } else {
+    Serial.printf("Thread Node Status: %s - Waiting for thread network start...\r\n", threadLeaderNode.otGetStringDeviceRole());
+
+    // Update role tracking even when detached/disabled, but don't clear cache
+    lastKnownRole = currentRole;
+  }
+
   delay(5000);
 }
diff --git a/libraries/OpenThread/examples/Native/SimpleThreadNetwork/RouterNode/RouterNode.ino b/libraries/OpenThread/examples/Native/SimpleThreadNetwork/RouterNode/RouterNode.ino
index 5ffa535ad51..a8959792f5b 100644
--- a/libraries/OpenThread/examples/Native/SimpleThreadNetwork/RouterNode/RouterNode.ino
+++ b/libraries/OpenThread/examples/Native/SimpleThreadNetwork/RouterNode/RouterNode.ino
@@ -22,8 +22,63 @@ void setup() {
 }
 
 void loop() {
-  // Print network information every 5 seconds
-  Serial.println("==============================================");
-  threadChildNode.otPrintNetworkInformation(Serial);
+  // Get current device role
+  ot_device_role_t currentRole = threadChildNode.otGetDeviceRole();
+
+  // Only print detailed network information when node is active
+  if (currentRole != OT_ROLE_DETACHED && currentRole != OT_ROLE_DISABLED) {
+    Serial.println("==============================================");
+    Serial.println("OpenThread Network Information (Active Dataset):");
+
+    // Get and display the current active dataset
+    const DataSet &activeDataset = threadChildNode.getCurrentDataSet();
+
+    Serial.printf("Role: %s\r\n", threadChildNode.otGetStringDeviceRole());
+    Serial.printf("RLOC16: 0x%04x\r\n", threadChildNode.getRloc16());
+
+    // Dataset information
+    Serial.printf("Network Name: %s\r\n", activeDataset.getNetworkName());
+    Serial.printf("Channel: %d\r\n", activeDataset.getChannel());
+    Serial.printf("PAN ID: 0x%04x\r\n", activeDataset.getPanId());
+
+    // Extended PAN ID from dataset
+    const uint8_t *extPanId = activeDataset.getExtendedPanId();
+    if (extPanId) {
+      Serial.print("Extended PAN ID: ");
+      for (int i = 0; i < OT_EXT_PAN_ID_SIZE; i++) {
+        Serial.printf("%02x", extPanId[i]);
+      }
+      Serial.println();
+    }
+
+    // Network Key from dataset
+    const uint8_t *networkKey = activeDataset.getNetworkKey();
+    if (networkKey) {
+      Serial.print("Network Key: ");
+      for (int i = 0; i < OT_NETWORK_KEY_SIZE; i++) {
+        Serial.printf("%02x", networkKey[i]);
+      }
+      Serial.println();
+    }
+
+    // Additional runtime information
+    IPAddress meshLocalEid = threadChildNode.getMeshLocalEid();
+    Serial.printf("Mesh Local EID: %s\r\n", meshLocalEid.toString().c_str());
+
+    IPAddress nodeRloc = threadChildNode.getRloc();
+    Serial.printf("Node RLOC: %s\r\n", nodeRloc.toString().c_str());
+
+    IPAddress leaderRloc = threadChildNode.getLeaderRloc();
+    Serial.printf("Leader RLOC: %s\r\n", leaderRloc.toString().c_str());
+
+    Serial.println();
+
+  } else {
+    Serial.println("==============================================");
+    Serial.printf("Thread Node Status: %s - Waiting for thread network start...\r\n", threadChildNode.otGetStringDeviceRole());
+
+    Serial.println();
+  }
+
   delay(5000);
 }
diff --git a/libraries/OpenThread/keywords.txt b/libraries/OpenThread/keywords.txt
index b62c2c23ddc..99821ce401c 100644
--- a/libraries/OpenThread/keywords.txt
+++ b/libraries/OpenThread/keywords.txt
@@ -13,6 +13,7 @@ OpenThread	KEYWORD1
 DataSet	KEYWORD1
 ot_cmd_return_t	KEYWORD1
 ot_device_role_t	KEYWORD1
+OnReceiveCb_t	KEYWORD1
 
 #######################################
 # Methods and Functions (KEYWORD2)
@@ -59,6 +60,23 @@ stop	KEYWORD2
 networkInterfaceUp	KEYWORD2
 networkInterfaceDown	KEYWORD2
 commitDataSet	KEYWORD2
+getInstance	KEYWORD2
+getCurrentDataSet	KEYWORD2
+getMeshLocalPrefix	KEYWORD2
+getMeshLocalEid	KEYWORD2
+getLeaderRloc	KEYWORD2
+getRloc	KEYWORD2
+getRloc16	KEYWORD2
+getUnicastAddressCount	KEYWORD2
+getUnicastAddress	KEYWORD2
+getAllUnicastAddresses	KEYWORD2
+getMulticastAddressCount	KEYWORD2
+getMulticastAddress	KEYWORD2
+getAllMulticastAddresses	KEYWORD2
+clearUnicastAddressCache	KEYWORD2
+clearMulticastAddressCache	KEYWORD2
+clearAllAddressCache	KEYWORD2
+end	KEYWORD2
 
 #######################################
 # Constants (LITERAL1)
diff --git a/libraries/OpenThread/src/OThread.cpp b/libraries/OpenThread/src/OThread.cpp
index 7714d870cce..87b748d104d 100644
--- a/libraries/OpenThread/src/OThread.cpp
+++ b/libraries/OpenThread/src/OThread.cpp
@@ -2,6 +2,8 @@
 #if SOC_IEEE802154_SUPPORTED
 #if CONFIG_OPENTHREAD_ENABLED
 
+#include "IPAddress.h"
+#include <vector>
 #include "esp_err.h"
 #include "esp_event.h"
 #include "esp_netif.h"
@@ -132,16 +134,29 @@ const otOperationalDataset &DataSet::getDataset() const {
 }
 
 void DataSet::setNetworkName(const char *name) {
-  strncpy(mDataset.mNetworkName.m8, name, sizeof(mDataset.mNetworkName.m8));
+  if (!name) {
+    log_w("Network name is null");
+    return;
+  }
+  // char m8[OT_NETWORK_KEY_SIZE + 1] bytes space by definition
+  strncpy(mDataset.mNetworkName.m8, name, OT_NETWORK_KEY_SIZE);
   mDataset.mComponents.mIsNetworkNamePresent = true;
 }
 
 void DataSet::setExtendedPanId(const uint8_t *extPanId) {
+  if (!extPanId) {
+    log_w("Extended PAN ID is null");
+    return;
+  }
   memcpy(mDataset.mExtendedPanId.m8, extPanId, OT_EXT_PAN_ID_SIZE);
   mDataset.mComponents.mIsExtendedPanIdPresent = true;
 }
 
 void DataSet::setNetworkKey(const uint8_t *key) {
+  if (!key) {
+    log_w("Network key is null");
+    return;
+  }
   memcpy(mDataset.mNetworkKey.m8, key, OT_NETWORK_KEY_SIZE);
   mDataset.mComponents.mIsNetworkKeyPresent = true;
 }
@@ -181,10 +196,18 @@ void DataSet::apply(otInstance *instance) {
 }
 
 // OpenThread Implementation
-bool OpenThread::otStarted = false;
+bool OpenThread::otStarted;
+otInstance *OpenThread::mInstance;
+DataSet OpenThread::mCurrentDataset;
+otNetworkKey OpenThread::mNetworkKey;
 
-otInstance *OpenThread::mInstance = nullptr;
-OpenThread::OpenThread() {}
+OpenThread::OpenThread() {
+  // static initialization (node data and stack starting information)
+  otStarted = false;
+  mCurrentDataset.clear();                       // Initialize the current dataset
+  memset(&mNetworkKey, 0, sizeof(mNetworkKey));  // Initialize the network key
+  mInstance = nullptr;
+}
 
 OpenThread::~OpenThread() {
   end();
@@ -214,13 +237,7 @@ void OpenThread::begin(bool OThreadAutoStart) {
     return;
   }
   log_d("OpenThread task created successfully");
-  // get the OpenThread instance that will be used for all operations
-  mInstance = esp_openthread_get_instance();
-  if (!mInstance) {
-    log_e("Error: Failed to initialize OpenThread instance");
-    end();
-    return;
-  }
+
   // starts Thread with default dataset from NVS or from IDF default settings
   if (OThreadAutoStart) {
     otOperationalDatasetTlvs dataset;
@@ -238,23 +255,46 @@ void OpenThread::begin(bool OThreadAutoStart) {
       log_i("AUTO start OpenThread done");
     }
   }
+
+  // get the OpenThread instance that will be used for all operations
+  mInstance = esp_openthread_get_instance();
+  if (!mInstance) {
+    log_e("Error: Failed to initialize OpenThread instance");
+    end();
+    return;
+  }
+
   otStarted = true;
 }
 
 void OpenThread::end() {
+  if (!otStarted) {
+    log_w("OpenThread already stopped");
+    return;
+  }
+
   if (s_ot_task != NULL) {
     vTaskDelete(s_ot_task);
     s_ot_task = NULL;
-    // Clean up
-    esp_openthread_deinit();
-    esp_openthread_netif_glue_deinit();
-#if CONFIG_LWIP_HOOK_IP6_INPUT_CUSTOM
-    ot_lwip_netif = NULL;
-#endif
+  }
+
+  // Clean up in reverse order of initialization
+  if (openthread_netif != NULL) {
     esp_netif_destroy(openthread_netif);
-    esp_vfs_eventfd_unregister();
+    openthread_netif = NULL;
   }
+
+  esp_openthread_netif_glue_deinit();
+  esp_openthread_deinit();
+  esp_vfs_eventfd_unregister();
+
+#if CONFIG_LWIP_HOOK_IP6_INPUT_CUSTOM
+  ot_lwip_netif = NULL;
+#endif
+
+  mInstance = nullptr;
   otStarted = false;
+  log_d("OpenThread ended successfully");
 }
 
 void OpenThread::start() {
@@ -262,6 +302,7 @@ void OpenThread::start() {
     log_w("Error: OpenThread instance not initialized");
     return;
   }
+  clearAllAddressCache();  // Clear cache when starting network
   otThreadSetEnabled(mInstance, true);
   log_d("Thread network started");
 }
@@ -271,6 +312,7 @@ void OpenThread::stop() {
     log_w("Error: OpenThread instance not initialized");
     return;
   }
+  clearAllAddressCache();  // Clear cache when stopping network
   otThreadSetEnabled(mInstance, false);
   log_d("Thread network stopped");
 }
@@ -285,6 +327,7 @@ void OpenThread::networkInterfaceUp() {
   if (error != OT_ERROR_NONE) {
     log_e("Error: Failed to enable Thread interface (error code: %d)\n", error);
   }
+  clearAllAddressCache();  // Clear cache when interface comes up
   log_d("OpenThread Network Interface is up");
 }
 
@@ -312,6 +355,7 @@ void OpenThread::commitDataSet(const DataSet &dataset) {
     log_e("Error: Failed to commit dataset (error code: %d)\n", error);
     return;
   }
+  clearAllAddressCache();  // Clear cache when dataset changes
   log_d("Dataset committed successfully");
 }
 
@@ -360,6 +404,289 @@ void OpenThread::otPrintNetworkInformation(Stream &output) {
   output.println();
 }
 
+// Get the Node Network Name
+String OpenThread::getNetworkName() const {
+  if (!mInstance) {
+    log_w("Error: OpenThread instance not initialized");
+    return String();  // Return empty String, not nullptr
+  }
+  const char *networkName = otThreadGetNetworkName(mInstance);
+  return networkName ? String(networkName) : String();
+}
+
+// Get the Node Extended PAN ID
+const uint8_t *OpenThread::getExtendedPanId() const {
+  if (!mInstance) {
+    log_w("Error: OpenThread instance not initialized");
+    return nullptr;
+  }
+  const otExtendedPanId *extPanId = otThreadGetExtendedPanId(mInstance);
+  return extPanId ? extPanId->m8 : nullptr;
+}
+
+// Get the Node Network Key
+const uint8_t *OpenThread::getNetworkKey() const {
+  if (!mInstance) {
+    log_w("Error: OpenThread instance not initialized");
+    return nullptr;
+  }
+  otThreadGetNetworkKey(mInstance, &mNetworkKey);
+  return mNetworkKey.m8;
+}
+
+// Get the Node Channel
+uint8_t OpenThread::getChannel() const {
+  if (!mInstance) {
+    log_w("Error: OpenThread instance not initialized");
+    return 0;
+  }
+  return otLinkGetChannel(mInstance);
+}
+
+// Get the Node PAN ID
+uint16_t OpenThread::getPanId() const {
+  if (!mInstance) {
+    log_w("Error: OpenThread instance not initialized");
+    return 0;
+  }
+  return otLinkGetPanId(mInstance);
+}
+
+// Get the OpenThread instance
+otInstance *OpenThread::getInstance() {
+  if (!mInstance) {
+    log_w("Error: OpenThread instance not initialized");
+    return nullptr;
+  }
+  return mInstance;
+}
+
+// Get the current dataset
+const DataSet &OpenThread::getCurrentDataSet() const {
+
+  if (!mInstance) {
+    log_w("Error: OpenThread instance not initialized");
+    mCurrentDataset.clear();
+    return mCurrentDataset;
+  }
+
+  otOperationalDataset dataset;
+  otError error = otDatasetGetActive(mInstance, &dataset);
+
+  if (error == OT_ERROR_NONE) {
+    mCurrentDataset.clear();
+
+    if (dataset.mComponents.mIsNetworkNamePresent) {
+      mCurrentDataset.setNetworkName(dataset.mNetworkName.m8);
+    }
+    if (dataset.mComponents.mIsExtendedPanIdPresent) {
+      mCurrentDataset.setExtendedPanId(dataset.mExtendedPanId.m8);
+    }
+    if (dataset.mComponents.mIsNetworkKeyPresent) {
+      mCurrentDataset.setNetworkKey(dataset.mNetworkKey.m8);
+    }
+    if (dataset.mComponents.mIsChannelPresent) {
+      mCurrentDataset.setChannel(dataset.mChannel);
+    }
+    if (dataset.mComponents.mIsPanIdPresent) {
+      mCurrentDataset.setPanId(dataset.mPanId);
+    }
+  } else {
+    log_w("Failed to get active dataset (error: %d)", error);
+    mCurrentDataset.clear();
+  }
+
+  return mCurrentDataset;
+}
+
+// Get the Mesh Local Prefix
+const otMeshLocalPrefix *OpenThread::getMeshLocalPrefix() const {
+  if (!mInstance) {
+    log_w("Error: OpenThread instance not initialized");
+    return nullptr;
+  }
+  return otThreadGetMeshLocalPrefix(mInstance);
+}
+
+// Get the Mesh-Local EID
+IPAddress OpenThread::getMeshLocalEid() const {
+  if (!mInstance) {
+    log_w("Error: OpenThread instance not initialized");
+    return IPAddress(IPv6);  // Return empty IPv6 address
+  }
+  const otIp6Address *otAddr = otThreadGetMeshLocalEid(mInstance);
+  if (!otAddr) {
+    log_w("Failed to get Mesh Local EID");
+    return IPAddress(IPv6);
+  }
+  return IPAddress(IPv6, otAddr->mFields.m8);
+}
+
+// Get the Thread Leader RLOC
+IPAddress OpenThread::getLeaderRloc() const {
+  if (!mInstance) {
+    log_w("Error: OpenThread instance not initialized");
+    return IPAddress(IPv6);  // Return empty IPv6 address
+  }
+  otIp6Address otAddr;
+  otError error = otThreadGetLeaderRloc(mInstance, &otAddr);
+  if (error != OT_ERROR_NONE) {
+    log_w("Failed to get Leader RLOC");
+    return IPAddress(IPv6);
+  }
+  return IPAddress(IPv6, otAddr.mFields.m8);
+}
+
+// Get the Node RLOC
+IPAddress OpenThread::getRloc() const {
+  if (!mInstance) {
+    log_w("Error: OpenThread instance not initialized");
+    return IPAddress(IPv6);  // Return empty IPv6 address
+  }
+  const otIp6Address *otAddr = otThreadGetRloc(mInstance);
+  if (!otAddr) {
+    log_w("Failed to get Node RLOC");
+    return IPAddress(IPv6);
+  }
+  return IPAddress(IPv6, otAddr->mFields.m8);
+}
+
+// Get the RLOC16 ID
+uint16_t OpenThread::getRloc16() const {
+  if (!mInstance) {
+    log_w("Error: OpenThread instance not initialized");
+    return 0;
+  }
+  return otThreadGetRloc16(mInstance);
+}
+
+// Populate unicast address cache from OpenThread
+void OpenThread::populateUnicastAddressCache() const {
+  if (!mInstance) {
+    return;
+  }
+
+  // Clear existing cache
+  mCachedUnicastAddresses.clear();
+
+  // Populate unicast addresses cache
+  const otNetifAddress *addr = otIp6GetUnicastAddresses(mInstance);
+  while (addr != nullptr) {
+    mCachedUnicastAddresses.push_back(IPAddress(IPv6, addr->mAddress.mFields.m8));
+    addr = addr->mNext;
+  }
+
+  log_d("Populated unicast address cache with %zu addresses", mCachedUnicastAddresses.size());
+}
+
+// Populate multicast address cache from OpenThread
+void OpenThread::populateMulticastAddressCache() const {
+  if (!mInstance) {
+    return;
+  }
+
+  // Clear existing cache
+  mCachedMulticastAddresses.clear();
+
+  // Populate multicast addresses cache
+  const otNetifMulticastAddress *mAddr = otIp6GetMulticastAddresses(mInstance);
+  while (mAddr != nullptr) {
+    mCachedMulticastAddresses.push_back(IPAddress(IPv6, mAddr->mAddress.mFields.m8));
+    mAddr = mAddr->mNext;
+  }
+
+  log_d("Populated multicast address cache with %zu addresses", mCachedMulticastAddresses.size());
+}
+
+// Clear unicast address cache
+void OpenThread::clearUnicastAddressCache() const {
+  mCachedUnicastAddresses.clear();
+  log_d("Cleared unicast address cache");
+}
+
+// Clear multicast address cache
+void OpenThread::clearMulticastAddressCache() const {
+  mCachedMulticastAddresses.clear();
+  log_d("Cleared multicast address cache");
+}
+
+// Clear all address caches
+void OpenThread::clearAllAddressCache() const {
+  mCachedUnicastAddresses.clear();
+  mCachedMulticastAddresses.clear();
+  log_d("Cleared all address caches");
+}
+
+// Get count of unicast addresses
+size_t OpenThread::getUnicastAddressCount() const {
+  // Populate cache if empty
+  if (mCachedUnicastAddresses.empty()) {
+    populateUnicastAddressCache();
+  }
+
+  return mCachedUnicastAddresses.size();
+}
+
+// Get unicast address by index
+IPAddress OpenThread::getUnicastAddress(size_t index) const {
+  // Populate cache if empty
+  if (mCachedUnicastAddresses.empty()) {
+    populateUnicastAddressCache();
+  }
+
+  if (index >= mCachedUnicastAddresses.size()) {
+    log_w("Unicast address index %zu out of range (max: %zu)", index, mCachedUnicastAddresses.size());
+    return IPAddress(IPv6);
+  }
+
+  return mCachedUnicastAddresses[index];
+}
+
+// Get all unicast addresses
+std::vector<IPAddress> OpenThread::getAllUnicastAddresses() const {
+  // Populate cache if empty
+  if (mCachedUnicastAddresses.empty()) {
+    populateUnicastAddressCache();
+  }
+
+  return mCachedUnicastAddresses;  // Return copy of cached vector
+}
+
+// Get count of multicast addresses
+size_t OpenThread::getMulticastAddressCount() const {
+  // Populate cache if empty
+  if (mCachedMulticastAddresses.empty()) {
+    populateMulticastAddressCache();
+  }
+
+  return mCachedMulticastAddresses.size();
+}
+
+// Get multicast address by index
+IPAddress OpenThread::getMulticastAddress(size_t index) const {
+  // Populate cache if empty
+  if (mCachedMulticastAddresses.empty()) {
+    populateMulticastAddressCache();
+  }
+
+  if (index >= mCachedMulticastAddresses.size()) {
+    log_w("Multicast address index %zu out of range (max: %zu)", index, mCachedMulticastAddresses.size());
+    return IPAddress(IPv6);
+  }
+
+  return mCachedMulticastAddresses[index];
+}
+
+// Get all multicast addresses
+std::vector<IPAddress> OpenThread::getAllMulticastAddresses() const {
+  // Populate cache if empty
+  if (mCachedMulticastAddresses.empty()) {
+    populateMulticastAddressCache();
+  }
+
+  return mCachedMulticastAddresses;  // Return copy of cached vector
+}
+
 OpenThread OThread;
 
 #endif /* CONFIG_OPENTHREAD_ENABLED */
diff --git a/libraries/OpenThread/src/OThread.h b/libraries/OpenThread/src/OThread.h
index 359d581bb9d..6e21b854574 100644
--- a/libraries/OpenThread/src/OThread.h
+++ b/libraries/OpenThread/src/OThread.h
@@ -25,6 +25,8 @@
 #include <openthread/dataset_ftd.h>
 #include <esp_openthread.h>
 #include <Arduino.h>
+#include "IPAddress.h"
+#include <vector>
 
 typedef enum {
   OT_ROLE_DISABLED = 0,  ///< The Thread stack is disabled.
@@ -96,9 +98,68 @@ class OpenThread {
   // Set the dataset
   void commitDataSet(const DataSet &dataset);
 
+  // Get the Node Network Name
+  String getNetworkName() const;
+
+  // Get the Node Extended PAN ID
+  const uint8_t *getExtendedPanId() const;
+
+  // Get the Node Network Key
+  const uint8_t *getNetworkKey() const;
+
+  // Get the Node Channel
+  uint8_t getChannel() const;
+
+  // Get the Node PAN ID
+  uint16_t getPanId() const;
+
+  // Get the OpenThread instance
+  otInstance *getInstance();
+
+  // Get the current dataset
+  const DataSet &getCurrentDataSet() const;
+
+  // Get the Mesh Local Prefix
+  const otMeshLocalPrefix *getMeshLocalPrefix() const;
+
+  // Get the Mesh-Local EID
+  IPAddress getMeshLocalEid() const;
+
+  // Get the Thread Leader RLOC
+  IPAddress getLeaderRloc() const;
+
+  // Get the Node RLOC
+  IPAddress getRloc() const;
+
+  // Get the RLOC16 ID
+  uint16_t getRloc16() const;
+
+  // Address management with caching
+  size_t getUnicastAddressCount() const;
+  IPAddress getUnicastAddress(size_t index) const;
+  std::vector<IPAddress> getAllUnicastAddresses() const;
+
+  size_t getMulticastAddressCount() const;
+  IPAddress getMulticastAddress(size_t index) const;
+  std::vector<IPAddress> getAllMulticastAddresses() const;
+
+  // Cache management
+  void clearUnicastAddressCache() const;
+  void clearMulticastAddressCache() const;
+  void clearAllAddressCache() const;
+
 private:
   static otInstance *mInstance;
-  DataSet mCurrentDataSet;
+  static DataSet mCurrentDataset;   // Current dataset being used by the OpenThread instance.
+  static otNetworkKey mNetworkKey;  // Static storage to persist after function return
+
+  // Address caching for performance (user-controlled)
+  mutable std::vector<IPAddress> mCachedUnicastAddresses;
+  mutable std::vector<IPAddress> mCachedMulticastAddresses;
+
+  // Internal cache management
+  void populateUnicastAddressCache() const;
+  void populateMulticastAddressCache() const;
 };
 
 extern OpenThread OThread;