Overview
China Unicom Backbone · AS4837 · Transit / Backbone Network · Representative routed CIDR 42.63.0.0/16
Profile
- Network
- AS4837
- Classification
- Transit Backbone
- Verification
- Verified
- Last verified
- Aug 7, 2026
- Asn Name
- China Unicom Backbone
- Confidence
- High
- Isp
- China Unicom Backbone
- Organization
- China Unicom Backbone
- Provider Name
- China Unicom Backbone
- Provider Type
- transit-carrier
- Recommended Action
- Use for routing context only. Do not block a transit ASN or representative backbone range as though it identifies the originating customer.
- Risk Level
- Low