diff --git a/ip-ranges.json b/ip-ranges.json
index fd253c3..4fa81b6 100644
--- a/ip-ranges.json
+++ b/ip-ranges.json
@@ -1,6 +1,6 @@
 {
-  "syncToken": "1775539024",
-  "createDate": "2026-04-07-05-17-04",
+  "syncToken": "1775549824",
+  "createDate": "2026-04-07-08-17-04",
   "prefixes": [
     {
       "ip_prefix": "3.4.12.4/32",
@@ -2492,6 +2492,12 @@
       "service": "AMAZON",
       "network_border_group": "us-gov-west-1"
     },
+    {
+      "ip_prefix": "45.33.170.0/24",
+      "region": "us-east-1",
+      "service": "AMAZON",
+      "network_border_group": "us-east-1"
+    },
     {
       "ip_prefix": "52.93.45.128/25",
       "region": "ca-central-1",
diff --git a/subnets.json b/subnets.json
index e3c3662..97ef059 100644
--- a/subnets.json
+++ b/subnets.json
@@ -418,6 +418,7 @@
         "18.192.0.0/15",
         "35.71.114.0/24",
         "35.111.252.0/24",
+        "45.33.170.0/24",
         "52.93.45.128/25",
         "52.93.126.132/32",
         "52.93.127.126/32",
diff --git a/subnets.lst b/subnets.lst
index a022ca7..aa13330 100644
--- a/subnets.lst
+++ b/subnets.lst
@@ -413,6 +413,7 @@
 18.192.0.0/15
 35.71.114.0/24
 35.111.252.0/24
+45.33.170.0/24
 52.93.45.128/25
 52.93.126.132/32
 52.93.127.126/32