AS121
Dod Network Information Center — mail.mil
Summary
| Country |
 United States
|
| Organization | Dod Network Information Center |
| Domain | mail.mil |
| Number of IPv4 | 9,728 |
| Number of IPv6 | 0 |
| AS Type | Government |
| Registry | ARIN |
| Allocated | August 13, 1987 (about 38 years ago) |
| Updated | August 02, 2012 (about 12 years ago) |
IP Ranges
AS121 announces 6 IPv4 ranges and 0 IPv6 range.
That's a total of 9,728 IPv4 address and 0 IPv6 address.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 214.54.192.0/20 |
Dod Network Information Center
|
4,096 | ARIN | ALLOCATION |
| 214.54.208.0/20 |
Dod Network Information Center
|
4,096 | ARIN | ALLOCATION |
| 214.54.224.0/23 |
Dod Network Information Center
|
512 | ARIN | ALLOCATION |
| 214.54.226.0/23 |
Dod Network Information Center
|
512 | ARIN | ALLOCATION |
| 214.54.230.0/24 |
Dod Network Information Center
|
256 | ARIN | ALLOCATION |
| 214.54.231.0/24 |
Dod Network Information Center
|
256 | ARIN | ALLOCATION |
Peers
AS121 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
AS121 connects to the global Internet via at least 1 upstream provider. In this setup, AS121 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS121 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.