Overview
Lumen / Level 3 · AS3356 · Transit / Backbone Network · Representative routed CIDR 5.252.72.0/24
Profile
- Network
- AS3356
- Classification
- Transit Backbone
- Verification
- Verified
- Last verified
- Aug 7, 2026
- Asn Name
- LEVEL3
- Confidence
- High
- Isp
- Level 3 Parent, LLC
- Organization
- Level 3 Parent, LLC
- Provider Name
- Lumen / Level 3
- 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