diff --git a/docs/receiving/source-ips.mdx b/docs/receiving/source-ips.mdx
index cdd669f..52ed974 100644
--- a/docs/receiving/source-ips.mdx
+++ b/docs/receiving/source-ips.mdx
@@ -8,11 +8,19 @@ In case your webhook receiving endpoint is behind a firewall or NAT, you may nee
 
 This is the full list of IP addresses that webhooks may originate from grouped by the region of the sender. The list is also available as a JSON file: [webhooks-ips.json](pathname:///webhook-ips.json).
 
-## US
+## US-West
 
 <pre>
 <code>
-{sourceIps["us"].join("\n")}
+{sourceIps["us-west"].join("\n")}
+</code>
+</pre>
+
+## US-East (Private)
+
+<pre>
+<code>
+{sourceIps["us-east"].join("\n")}
 </code>
 </pre>
 
diff --git a/static/webhook-ips.json b/static/webhook-ips.json
index 992bf87..14b0472 100644
--- a/static/webhook-ips.json
+++ b/static/webhook-ips.json
@@ -1,14 +1,21 @@
 {
-  "us": [
+  "us-west": [
     "44.228.126.217",
     "50.112.21.217",
     "52.24.126.164",
-    "54.148.139.208"
+    "54.148.139.208",
+    "2600:1f24:64:8000::/52",
+  ],
+  "us-east": [
+    "54.164.207.221",
+    "54.90.7.123",
+    "2600:1f28:37:4000::/52"
   ],
   "eu": [
     "52.215.16.239",
     "54.216.8.72",
-    "63.33.109.123"
+    "63.33.109.123",
+    "2a05:d028:17:8000::/52"
   ],
   "in": [
     "13.126.41.108",