diff --git a/epan/dissectors/asn1/s1ap/S1AP-CommonDataTypes.asn b/epan/dissectors/asn1/s1ap/S1AP-CommonDataTypes.asn
index 6f03db3c0f..298eaa99a7 100644
--- a/epan/dissectors/asn1/s1ap/S1AP-CommonDataTypes.asn
+++ b/epan/dissectors/asn1/s1ap/S1AP-CommonDataTypes.asn
@@ -1,4 +1,4 @@
--- 3GPP TS 36.413 V17.5.0 (2023-06)
+-- 3GPP TS 36.413 V17.6.0 (2024-03)
 -- 9.3.5	Common Definitions
 -- **************************************************************
 --
diff --git a/epan/dissectors/asn1/s1ap/S1AP-Constants.asn b/epan/dissectors/asn1/s1ap/S1AP-Constants.asn
index 3e111932e8..f7682275f4 100644
--- a/epan/dissectors/asn1/s1ap/S1AP-Constants.asn
+++ b/epan/dissectors/asn1/s1ap/S1AP-Constants.asn
@@ -1,4 +1,4 @@
--- 3GPP TS 36.413 V17.5.0 (2023-06)
+-- 3GPP TS 36.413 V17.6.0 (2024-03)
 -- 9.3.6	Constant Definitions
 -- **************************************************************
 --
diff --git a/epan/dissectors/asn1/s1ap/S1AP-Containers.asn b/epan/dissectors/asn1/s1ap/S1AP-Containers.asn
index 9b53fe64cf..1bb102a08a 100644
--- a/epan/dissectors/asn1/s1ap/S1AP-Containers.asn
+++ b/epan/dissectors/asn1/s1ap/S1AP-Containers.asn
@@ -1,4 +1,4 @@
--- 3GPP TS 36.413 V17.5.0 (2023-06)
+-- 3GPP TS 36.413 V17.6.0 (2024-03)
 -- 9.3.7	Container Definitions
 -- **************************************************************
 --
diff --git a/epan/dissectors/asn1/s1ap/S1AP-IEs.asn b/epan/dissectors/asn1/s1ap/S1AP-IEs.asn
index ab6c5a8aa0..2f83e6ecd6 100644
--- a/epan/dissectors/asn1/s1ap/S1AP-IEs.asn
+++ b/epan/dissectors/asn1/s1ap/S1AP-IEs.asn
@@ -1,4 +1,4 @@
--- 3GPP TS 36.413 V17.5.0 (2023-06)
+-- 3GPP TS 36.413 V17.6.0 (2024-03)
 -- 9.3.4	Information Element Definitions
 -- **************************************************************
 --
diff --git a/epan/dissectors/asn1/s1ap/S1AP-PDU-Contents.asn b/epan/dissectors/asn1/s1ap/S1AP-PDU-Contents.asn
index f781fd7ad0..29a4dd2211 100644
--- a/epan/dissectors/asn1/s1ap/S1AP-PDU-Contents.asn
+++ b/epan/dissectors/asn1/s1ap/S1AP-PDU-Contents.asn
@@ -1,4 +1,4 @@
--- 3GPP TS 36.413 V17.5.0 (2023-06)
+-- 3GPP TS 36.413 V17.6.0 (2024-03)
 -- 9.3.3	PDU Definitions
 -- **************************************************************
 --
diff --git a/epan/dissectors/asn1/s1ap/S1AP-PDU-Descriptions.asn b/epan/dissectors/asn1/s1ap/S1AP-PDU-Descriptions.asn
index f3956daa01..132e71bd3d 100644
--- a/epan/dissectors/asn1/s1ap/S1AP-PDU-Descriptions.asn
+++ b/epan/dissectors/asn1/s1ap/S1AP-PDU-Descriptions.asn
@@ -1,4 +1,4 @@
--- 3GPP TS 36.413 V17.5.0 (2023-06)
+-- 3GPP TS 36.413 V17.6.0 (2024-03)
 -- 9.3.2	Elementary Procedure Definitions
 -- **************************************************************
 --
diff --git a/epan/dissectors/asn1/s1ap/S1AP-SonTransfer-IEs.asn b/epan/dissectors/asn1/s1ap/S1AP-SonTransfer-IEs.asn
index 73d734feb7..12b8486dae 100644
--- a/epan/dissectors/asn1/s1ap/S1AP-SonTransfer-IEs.asn
+++ b/epan/dissectors/asn1/s1ap/S1AP-SonTransfer-IEs.asn
@@ -1,4 +1,4 @@
--- 3GPP TS 36.413 V17.5.0 (2023-06)
+-- 3GPP TS 36.413 V17.6.0 (2024-03)
 -- B.2	ASN.1 definition
 -- **************************************************************
 --
diff --git a/epan/dissectors/asn1/s1ap/packet-s1ap-template.c b/epan/dissectors/asn1/s1ap/packet-s1ap-template.c
index 0c810a63a5..4eaeacddf9 100644
--- a/epan/dissectors/asn1/s1ap/packet-s1ap-template.c
+++ b/epan/dissectors/asn1/s1ap/packet-s1ap-template.c
@@ -10,7 +10,7 @@
  *
  * Based on the RANAP dissector
  *
- * References: 3GPP TS 36.413 V17.5.0 (2023-06)
+ * References: 3GPP TS 36.413 V17.6.0 (2024-03)
  */
 
 #include "config.h"
@@ -121,7 +121,10 @@ static int hf_s1ap_rAT_RestrictionInformation_LEO;
 static int hf_s1ap_rAT_RestrictionInformation_MEO;
 static int hf_s1ap_rAT_RestrictionInformation_GEO;
 static int hf_s1ap_rAT_RestrictionInformation_OTHERSAT;
-static int hf_s1ap_rAT_RestrictionInformation_Reserved;
+static int hf_s1ap_rAT_RestrictionInformation_NR_LEO;
+static int hf_s1ap_rAT_RestrictionInformation_NR_MEO;
+static int hf_s1ap_rAT_RestrictionInformation_NR_GEO;
+static int hf_s1ap_rAT_RestrictionInformation_NR_OTHERSAT;
 #include "packet-s1ap-hf.c"
 
 /* Initialize the subtree pointers */
@@ -733,9 +736,21 @@ void proto_register_s1ap(void) {
       { "OTHERSAT", "s1ap.rAT_RestrictionInformation.OTHERSAT",
         FT_BOOLEAN, 8, TFS(&tfs_restricted_not_restricted), 0x10,
         NULL, HFILL }},
-    { &hf_s1ap_rAT_RestrictionInformation_Reserved,
-      { "Reserved", "s1ap.rAT_RestrictionInformation.Reserved",
-        FT_UINT8, BASE_HEX, NULL, 0x0f,
+    { &hf_s1ap_rAT_RestrictionInformation_NR_LEO,
+      { "NR-LEO", "s1ap.rAT_RestrictionInformation.NR_LEO",
+        FT_BOOLEAN, 8, TFS(&tfs_restricted_not_restricted), 0x08,
+        NULL, HFILL }},
+    { &hf_s1ap_rAT_RestrictionInformation_NR_MEO,
+      { "NR-MEO", "s1ap.rAT_RestrictionInformation.NR_MEO",
+        FT_BOOLEAN, 8, TFS(&tfs_restricted_not_restricted), 0x04,
+        NULL, HFILL }},
+    { &hf_s1ap_rAT_RestrictionInformation_NR_GEO,
+      { "NR-GEO", "s1ap.rAT_RestrictionInformation.NR_GEO",
+        FT_BOOLEAN, 8, TFS(&tfs_restricted_not_restricted), 0x02,
+        NULL, HFILL }},
+    { &hf_s1ap_rAT_RestrictionInformation_NR_OTHERSAT,
+      { "NR-OTHERSAT", "s1ap.rAT_RestrictionInformation.NR_OTHERSAT",
+        FT_BOOLEAN, 8, TFS(&tfs_restricted_not_restricted), 0x01,
         NULL, HFILL }},
 #include "packet-s1ap-hfarr.c"
   };
diff --git a/epan/dissectors/asn1/s1ap/s1ap.cnf b/epan/dissectors/asn1/s1ap/s1ap.cnf
index 61cde3a23a..322d3888a9 100644
--- a/epan/dissectors/asn1/s1ap/s1ap.cnf
+++ b/epan/dissectors/asn1/s1ap/s1ap.cnf
@@ -722,7 +722,10 @@ Hysteresis DISPLAY = BASE_CUSTOM STRINGS = CF_FUNC(s1ap_Hysteresis_fmt)
       &hf_s1ap_rAT_RestrictionInformation_MEO,
       &hf_s1ap_rAT_RestrictionInformation_GEO,
       &hf_s1ap_rAT_RestrictionInformation_OTHERSAT,
-      &hf_s1ap_rAT_RestrictionInformation_Reserved,
+      &hf_s1ap_rAT_RestrictionInformation_NR_LEO,
+      &hf_s1ap_rAT_RestrictionInformation_NR_MEO,
+      &hf_s1ap_rAT_RestrictionInformation_NR_GEO,
+      &hf_s1ap_rAT_RestrictionInformation_NR_OTHERSAT,
       NULL
     };
     proto_tree *subtree = proto_item_add_subtree(actx->created_item, ett_s1ap_rAT_RestrictionInformation);
diff --git a/epan/dissectors/packet-s1ap.c b/epan/dissectors/packet-s1ap.c
index 755a59c09f..25214a0d8e 100644
--- a/epan/dissectors/packet-s1ap.c
+++ b/epan/dissectors/packet-s1ap.c
@@ -15,7 +15,7 @@
  *
  * Based on the RANAP dissector
  *
- * References: 3GPP TS 36.413 V17.5.0 (2023-06)
+ * References: 3GPP TS 36.413 V17.6.0 (2024-03)
  */
 
 #include "config.h"
@@ -627,7 +627,10 @@ static int hf_s1ap_rAT_RestrictionInformation_LEO;
 static int hf_s1ap_rAT_RestrictionInformation_MEO;
 static int hf_s1ap_rAT_RestrictionInformation_GEO;
 static int hf_s1ap_rAT_RestrictionInformation_OTHERSAT;
-static int hf_s1ap_rAT_RestrictionInformation_Reserved;
+static int hf_s1ap_rAT_RestrictionInformation_NR_LEO;
+static int hf_s1ap_rAT_RestrictionInformation_NR_MEO;
+static int hf_s1ap_rAT_RestrictionInformation_NR_GEO;
+static int hf_s1ap_rAT_RestrictionInformation_NR_OTHERSAT;
 static int hf_s1ap_Additional_GUTI_PDU;           /* Additional_GUTI */
 static int hf_s1ap_AdditionalRRMPriorityIndex_PDU;  /* AdditionalRRMPriorityIndex */
 static int hf_s1ap_AerialUEsubscriptionInformation_PDU;  /* AerialUEsubscriptionInformation */
@@ -9621,7 +9624,10 @@ dissect_s1ap_T_rAT_RestrictionInformation(tvbuff_t *tvb _U_, int offset _U_, asn
       &hf_s1ap_rAT_RestrictionInformation_MEO,
       &hf_s1ap_rAT_RestrictionInformation_GEO,
       &hf_s1ap_rAT_RestrictionInformation_OTHERSAT,
-      &hf_s1ap_rAT_RestrictionInformation_Reserved,
+      &hf_s1ap_rAT_RestrictionInformation_NR_LEO,
+      &hf_s1ap_rAT_RestrictionInformation_NR_MEO,
+      &hf_s1ap_rAT_RestrictionInformation_NR_GEO,
+      &hf_s1ap_rAT_RestrictionInformation_NR_OTHERSAT,
       NULL
     };
     proto_tree *subtree = proto_item_add_subtree(actx->created_item, ett_s1ap_rAT_RestrictionInformation);
@@ -18874,9 +18880,21 @@ void proto_register_s1ap(void) {
       { "OTHERSAT", "s1ap.rAT_RestrictionInformation.OTHERSAT",
         FT_BOOLEAN, 8, TFS(&tfs_restricted_not_restricted), 0x10,
         NULL, HFILL }},
-    { &hf_s1ap_rAT_RestrictionInformation_Reserved,
-      { "Reserved", "s1ap.rAT_RestrictionInformation.Reserved",
-        FT_UINT8, BASE_HEX, NULL, 0x0f,
+    { &hf_s1ap_rAT_RestrictionInformation_NR_LEO,
+      { "NR-LEO", "s1ap.rAT_RestrictionInformation.NR_LEO",
+        FT_BOOLEAN, 8, TFS(&tfs_restricted_not_restricted), 0x08,
+        NULL, HFILL }},
+    { &hf_s1ap_rAT_RestrictionInformation_NR_MEO,
+      { "NR-MEO", "s1ap.rAT_RestrictionInformation.NR_MEO",
+        FT_BOOLEAN, 8, TFS(&tfs_restricted_not_restricted), 0x04,
+        NULL, HFILL }},
+    { &hf_s1ap_rAT_RestrictionInformation_NR_GEO,
+      { "NR-GEO", "s1ap.rAT_RestrictionInformation.NR_GEO",
+        FT_BOOLEAN, 8, TFS(&tfs_restricted_not_restricted), 0x02,
+        NULL, HFILL }},
+    { &hf_s1ap_rAT_RestrictionInformation_NR_OTHERSAT,
+      { "NR-OTHERSAT", "s1ap.rAT_RestrictionInformation.NR_OTHERSAT",
+        FT_BOOLEAN, 8, TFS(&tfs_restricted_not_restricted), 0x01,
         NULL, HFILL }},
     { &hf_s1ap_Additional_GUTI_PDU,
       { "Additional-GUTI", "s1ap.Additional_GUTI_element",