diff --git a/ip-ranges.json b/ip-ranges.json
index ccce9ff..a71a09b 100644
--- a/ip-ranges.json
+++ b/ip-ranges.json
@@ -1,6 +1,6 @@
 {
-  "syncToken": "1775677624",
-  "createDate": "2026-04-08-19-47-04",
+  "syncToken": "1775692025",
+  "createDate": "2026-04-08-23-47-05",
   "prefixes": [
     {
       "ip_prefix": "3.4.12.4/32",
@@ -14246,6 +14246,12 @@
       "service": "AMAZON",
       "network_border_group": "ap-northeast-1-tpe-1"
     },
+    {
+      "ip_prefix": "16.15.54.0/23",
+      "region": "ap-northeast-1",
+      "service": "AMAZON",
+      "network_border_group": "ap-northeast-1"
+    },
     {
       "ip_prefix": "35.34.99.0/24",
       "region": "us-east-1",
@@ -20786,6 +20792,12 @@
       "service": "AMAZON",
       "network_border_group": "ap-southeast-2"
     },
+    {
+      "ip_prefix": "16.15.56.0/23",
+      "region": "ap-northeast-1",
+      "service": "AMAZON",
+      "network_border_group": "ap-northeast-1"
+    },
     {
       "ip_prefix": "16.24.0.0/16",
       "region": "me-south-1",
@@ -21950,6 +21962,12 @@
       "service": "AMAZON",
       "network_border_group": "sa-east-1"
     },
+    {
+      "ip_prefix": "16.15.58.0/23",
+      "region": "ap-northeast-1",
+      "service": "AMAZON",
+      "network_border_group": "ap-northeast-1"
+    },
     {
       "ip_prefix": "16.178.0.0/15",
       "region": "ap-southeast-2",
@@ -35786,6 +35804,12 @@
       "service": "S3",
       "network_border_group": "us-east-2"
     },
+    {
+      "ip_prefix": "16.15.54.0/23",
+      "region": "ap-northeast-1",
+      "service": "S3",
+      "network_border_group": "ap-northeast-1"
+    },
     {
       "ip_prefix": "52.95.190.0/24",
       "region": "ca-central-1",
@@ -36104,6 +36128,12 @@
       "service": "S3",
       "network_border_group": "ap-northeast-2"
     },
+    {
+      "ip_prefix": "16.15.56.0/23",
+      "region": "ap-northeast-1",
+      "service": "S3",
+      "network_border_group": "ap-northeast-1"
+    },
     {
       "ip_prefix": "52.219.218.0/24",
       "region": "eu-central-1",
@@ -36134,6 +36164,12 @@
       "service": "S3",
       "network_border_group": "eu-west-1"
     },
+    {
+      "ip_prefix": "16.15.58.0/23",
+      "region": "ap-northeast-1",
+      "service": "S3",
+      "network_border_group": "ap-northeast-1"
+    },
     {
       "ip_prefix": "52.95.154.0/23",
       "region": "eu-west-3",
@@ -43520,6 +43556,12 @@
       "service": "EC2",
       "network_border_group": "ap-northeast-1-tpe-1"
     },
+    {
+      "ip_prefix": "16.15.54.0/23",
+      "region": "ap-northeast-1",
+      "service": "EC2",
+      "network_border_group": "ap-northeast-1"
+    },
     {
       "ip_prefix": "75.2.128.0/18",
       "region": "us-east-1",
@@ -45686,6 +45728,12 @@
       "service": "EC2",
       "network_border_group": "sa-east-1"
     },
+    {
+      "ip_prefix": "16.15.56.0/23",
+      "region": "ap-northeast-1",
+      "service": "EC2",
+      "network_border_group": "ap-northeast-1"
+    },
     {
       "ip_prefix": "16.24.0.0/16",
       "region": "me-south-1",
@@ -46094,6 +46142,12 @@
       "service": "EC2",
       "network_border_group": "us-gov-east-1"
     },
+    {
+      "ip_prefix": "16.15.58.0/23",
+      "region": "ap-northeast-1",
+      "service": "EC2",
+      "network_border_group": "ap-northeast-1"
+    },
     {
       "ip_prefix": "18.97.112.0/20",
       "region": "ap-east-2",
@@ -60958,6 +61012,12 @@
       "service": "AMAZON",
       "network_border_group": "eu-central-1"
     },
+    {
+      "ipv6_prefix": "2631:1:108::/48",
+      "region": "eu-central-1",
+      "service": "AMAZON",
+      "network_border_group": "eu-central-1"
+    },
     {
       "ipv6_prefix": "2a05:d074:9000::/40",
       "region": "eu-central-2",
@@ -80296,6 +80356,12 @@
       "service": "EC2",
       "network_border_group": "eu-central-1"
     },
+    {
+      "ipv6_prefix": "2631:1:108::/48",
+      "region": "eu-central-1",
+      "service": "EC2",
+      "network_border_group": "eu-central-1"
+    },
     {
       "ipv6_prefix": "2a05:d074:9000::/40",
       "region": "eu-central-2",
diff --git a/subnets.json b/subnets.json
index 2188674..5dbc48e 100644
--- a/subnets.json
+++ b/subnets.json
@@ -2377,6 +2377,7 @@
         "15.177.88.0/24",
         "15.184.0.0/16",
         "15.220.56.0/21",
+        "16.15.54.0/23",
         "35.34.99.0/24",
         "52.93.53.0/32",
         "52.93.71.42/32",
@@ -3467,6 +3468,7 @@
         "15.230.131.0/24",
         "15.230.182.0/24",
         "15.230.222.0/24",
+        "16.15.56.0/23",
         "16.24.0.0/16",
         "16.58.0.0/16",
         "52.93.127.95/32",
@@ -3661,6 +3663,7 @@
         "13.248.65.0/24",
         "15.230.15.114/31",
         "15.251.0.23/32",
+        "16.15.58.0/23",
         "16.178.0.0/15",
         "18.97.112.0/20",
         "52.93.69.0/24",
diff --git a/subnets.lst b/subnets.lst
index 8742de0..58bd48d 100644
--- a/subnets.lst
+++ b/subnets.lst
@@ -2372,6 +2372,7 @@
 15.177.88.0/24
 15.184.0.0/16
 15.220.56.0/21
+16.15.54.0/23
 35.34.99.0/24
 52.93.53.0/32
 52.93.71.42/32
@@ -3462,6 +3463,7 @@
 15.230.131.0/24
 15.230.182.0/24
 15.230.222.0/24
+16.15.56.0/23
 16.24.0.0/16
 16.58.0.0/16
 52.93.127.95/32
@@ -3656,6 +3658,7 @@
 13.248.65.0/24
 15.230.15.114/31
 15.251.0.23/32
+16.15.58.0/23
 16.178.0.0/15
 18.97.112.0/20
 52.93.69.0/24