AS25605
Cisco Opendns, LLC — cisco.com
Summary
| Country |
 United States
|
| Organization | Cisco Opendns, LLC |
| Domain | cisco.com |
| Number of IPv4 | 8,704 |
| Number of IPv6 | 0 |
| AS Type | Hosting |
| Registry | ARIN |
| Allocated | April 30, 2009 (about 16 years ago) |
| Updated | May 24, 2022 (about 2 years ago) |
IP Ranges
AS25605 announces 3 IPv4 ranges and 0 IPv6 range.
That's a total of 8,704 IPv4 address and 0 IPv6 address.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 108.171.128.0/19 |
Cisco Opendns, LLC
|
8,192 | ARIN | ALLOCATION |
| 155.190.249.0/24 |
 Cisco Opendns LLC
|
256 | RIPE NCC | LEGACY |
| 198.41.12.0/24 |
Cisco Opendns, LLC
|
256 | ARIN | ALLOCATION |
Peers
AS25605 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
AS25605 connects to the global Internet via at least 3 upstream providers. In this setup, AS25605 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS25605 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.