From 6b3daaf4ec5faff369bc7acdac76b1c873ad7861 Mon Sep 17 00:00:00 2001
From: Claude <noreply@anthropic.com>
Date: Thu, 8 Jan 2026 19:15:53 +0000
Subject: [PATCH] Add AS137443 - ChangLian Network Technology Co., Limited

Adding AS137443 - missing from WHOIS but actively announcing prefixes.

Sources:
- APNIC: AS137443, allocated February 7, 2018
- Organization: ChangLian Network Technology Co., Limited (CHANGLIAN-AS-AP)
- Country: Hong Kong (HK)
- Website: 51idc.com
---
 overlay.json | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/overlay.json b/overlay.json
index 3540643..15d1485 100644
--- a/overlay.json
+++ b/overlay.json
@@ -15,6 +15,7 @@
     { "asn": 29039, "countryCode": "UG", "reason": "missing" },
     { "asn": 35091, "countryCode": "GH", "reason": "missing" },
     { "asn": 42235, "countryCode": "MZ", "reason": "missing" },
-    { "asn": 45256, "handle": "CT-LAB-AS-AP", "description": "China Telecom Lab", "countryCode": "CN", "reason": "internal" }
+    { "asn": 45256, "handle": "CT-LAB-AS-AP", "description": "China Telecom Lab", "countryCode": "CN", "reason": "internal" },
+    { "asn": 137443, "handle": "CHANGLIAN-AS-AP", "description": "ChangLian Network Technology Co., Limited", "countryCode": "HK", "reason": "missing" }
   ]
 }