AS30372
Zayo Bandwidth — zayo.com
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Summary
| Country |
 United States
|
| Organization | Zayo Bandwidth |
| Domain | zayo.com |
| Number of IPv4 | 1,536 |
| Number of IPv6 | 0 |
| AS Type | ISP |
| Registry | ARIN |
| Allocated | July 08, 2014 (about 12 years ago) |
| Updated | June 01, 2026 (about 24 days ago) |
IP Ranges
AS30372 announces 6 IPv4 ranges and 0 IPv6 range.
That's a total of 1,536 IPv4 address and 0 IPv6 address.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 8.41.192.0/24 |
Sunesys, LLC
|
256 | ARIN | REALLOCATION |
| 8.41.196.0/24 |
El Monte Union Hsd
|
256 | ARIN | REASSIGNMENT |
| 8.41.205.0/24 |
Sunesys, LLC
|
256 | ARIN | REALLOCATION |
| 8.41.206.0/24 |
Sunesys, LLC
|
256 | ARIN | REALLOCATION |
| 8.41.207.0/24 |
Sunesys, LLC
|
256 | ARIN | REALLOCATION |
| 8.225.194.0/24 |
Sunesys, LLC
|
256 | ARIN | REALLOCATION |
Peers
AS30372 actively fosters the following peering relationships that enhance network performance through direct, settlement-free traffic exchange. Even with a modest number of peers, each connection serves as a strategic asset—optimizing routing, reducing latency, and minimizing transit costs.
Upstreams
AS30372 connects to the global Internet via at least 2 upstream providers. In this setup, AS30372 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS30372 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS30372's role in extending Internet access beyond its own infrastructure.