AS40427
Cisco Systems Ironport Division — cisco.com
Summary
| Country |
 United States
|
| Organization | Cisco Systems Ironport Division |
| Domain | cisco.com |
| Number of IPv4 | 512 |
| Number of IPv6 | 0 |
| AS Type | Hosting |
| Registry | ARIN |
| Allocated | February 16, 2007 (about 18 years ago) |
| Updated | March 02, 2012 (about 13 years ago) |
IP Ranges
AS40427 announces 2 IPv4 ranges and 0 IPv6 range.
That's a total of 512 IPv4 address and 0 IPv6 address.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 194.165.198.0/24 |
 Cisco Opendns LLC
|
256 | RIPE NCC | ALLOCATED PA |
| 194.165.199.0/24 |
Cisco Opendns LLC
|
256 | RIPE NCC | ALLOCATED PA |
Peers
AS40427 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
AS40427 connects to the global Internet via at least 1 upstream provider. In this setup, AS40427 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS40427 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.