AS21556
National Aeronautics And Space Administration — nasa.gov
Summary
| Country |
 United States
|
| Organization | National Aeronautics And Space Administration |
| Domain | nasa.gov |
| Number of IPv4 | 512 |
| Number of IPv6 | 3.1190× 1026 |
| AS Type | Government |
| Registry | ARIN |
| Allocated | November 01, 2012 (about 12 years ago) |
| Updated | March 21, 2024 (about 1 year ago) |
IP Ranges
AS21556 announces 2 IPv4 ranges and 3 IPv6 ranges.
That's a total of 512 IPv4 addresses and 3.1190× 1026 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 192.12.28.0/24 |
National Aeronautics And Space Administration
|
256 | ARIN | ALLOCATION |
| 192.203.230.0/24 |
National Aeronautics And Space Administration
|
256 | ARIN | ALLOCATION |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2001:500:a8::/48 |
National Aeronautics And Space Administration
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2620:126:e000::/48 |
National Aeronautics And Space Administration
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2620:126:e000::/40 |
National Aeronautics And Space Administration
|
3.0949× 1026 | ARIN | ALLOCATION |
Peers
AS21556 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
AS21556 connects to the global Internet via at least 3 upstream providers. In this setup, AS21556 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS21556 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.