AS4837 (CHINA169-Backbone - CHINA UNICOM China169 Backbone) has at least 1 IP address(es) with domains observed in our passive DNS data. The IPs below are observed addresses with reverse-IP matches; they are a sample for investigation, not proof of whole-AS ownership or current hosting.
IP addresses observed in AS4837
| IP address | Reverse IP |
|---|---|
| 2408:8722:4100:1:62:: | domains on 2408:8722:4100:1:62:: |
1 observed IPs shown. Explore AS4837 on Profundis.io — history, exports and broader context →
Frequently asked questions
What is AS4837?
AS4837 (CHINA169-Backbone - CHINA UNICOM China169 Backbone) is an Autonomous System — a block of IP addresses operated under a single routing policy. This page lists observed IPs in the AS that have passive DNS reverse-IP matches.
How do I find observed domains in AS4837?
Each IP address above links to a reverse-IP result page. For deeper history, exports, and broader AS investigation, use Profundis.io.
Last updated 2026-06-14.