AS36519
CISCO SYSTEMS, INC. — cisco.com
Summary
| Country |
 United States
|
| Organization | CISCO SYSTEMS, INC. |
| Domain | cisco.com |
| Number of IPv4 | 1,024 |
| Number of IPv6 | 1.2089× 1024 |
| AS Type | ISP |
| Registry | ARIN |
| Allocated | September 09, 2019 (about 5 years ago) |
| Updated | March 06, 2024 (about 1 year ago) |
IP Ranges
AS36519 announces 3 IPv4 ranges and 1 IPv6 range.
That's a total of 1,024 IPv4 addresses and 1.2089× 1024 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 172.98.16.0/23 |
CISCO SYSTEMS, INC.
|
512 | ARIN | REASSIGNMENT |
| 192.135.242.0/24 |
CISCO SYSTEMS, INC.
|
256 | ARIN | ALLOCATION |
| 192.135.243.0/24 |
CISCO SYSTEMS, INC.
|
256 | ARIN | ALLOCATION |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2602:80a:f000::/48 |
CISCO SYSTEMS, INC.
|
1.2089× 1024 | ARIN | REASSIGNMENT |
Peers
AS36519 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
AS36519 connects to the global Internet via at least 1 upstream provider. In this setup, AS36519 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS36519 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.