AS19158
Zayo Bandwidth — zayo.com
Summary
| Country |
 United States
|
| Organization | Zayo Bandwidth |
| Domain | zayo.com |
| Number of IPv4 | 256 |
| Number of IPv6 | 1.2089× 1024 |
| AS Type | Hosting |
| Registry | ARIN |
| Allocated | November 29, 2000 (about 24 years ago) |
| Updated | April 25, 2023 (about 2 years ago) |
IP Ranges
AS19158 announces 1 IPv4 range and 1 IPv6 range.
That's a total of 256 IPv4 addresses and 1.2089× 1024 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 216.123.100.0/24 |
 Mordor Forging Test Account
|
256 | ARIN | REASSIGNMENT |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2001:438:8046::/48 |
Mordor Forging Test Account
|
1.2089× 1024 | ARIN | REASSIGNMENT |
Peers
AS19158 does not have any direct peering agreements. Instead, its global connectivity is achieved through transit providers. While this setup ensures comprehensive reach, future peering could reduce latency and optimize route efficiency.
Upstreams
AS19158 connects to the global Internet via at least 1 upstream provider. In this setup, AS19158 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS19158 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.