Overview
Zayo Group · AS6461 · Transit / Backbone Network · Representative routed CIDR 209.66.64.0/18
Profile
- Network
- AS6461
- Classification
- Transit Backbone
- Verification
- Verified
- Last verified
- Aug 7, 2026
- Asn Name
- MFNX
- Confidence
- High
- Isp
- Zayo Group Holdings, Inc.
- Organization
- Zayo Group Holdings, Inc.
- Provider Name
- Zayo Group
- 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