← Back to Search
General Information
Name:
United States Department of Defense (dod)
Domain:
mail.mil
Country:
US
Type:
government
Registry:
ARIN
Prefix Counts
IPv4 Count:
145,664
IPv6 Count:
309,485,009,821,345,068,724,781,056
IPv4 Prefixes
| CIDR | Country | Network Name | Organization | Registry | Status | Size |
|---|---|---|---|---|---|---|
| 55.50.0.0/16 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 65,536 |
| 55.50.22.0/24 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 256 |
| 55.50.187.0/24 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 256 |
| 55.50.188.0/24 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 256 |
| 55.50.189.0/24 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 256 |
| 55.50.190.0/24 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 256 |
| 55.50.191.0/24 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 256 |
| 55.50.192.0/24 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 256 |
| 55.50.193.0/24 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 256 |
| 55.50.194.0/24 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 256 |
| 55.50.195.0/24 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 256 |
| 55.50.196.0/24 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 256 |
| 55.50.197.0/24 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 256 |
| 55.50.198.0/24 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 256 |
| 55.50.251.0/24 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 256 |
| 55.91.0.0/16 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 65,536 |
| 55.91.43.0/24 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 256 |
| 55.91.143.0/24 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 256 |
| 55.91.187.0/24 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 256 |
| 55.91.188.0/24 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 256 |
| 55.91.189.0/24 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 256 |
| 55.91.190.0/24 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 256 |
| 55.91.191.0/24 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 256 |
| 55.91.192.0/24 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 256 |
| 55.91.193.0/24 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 256 |
| 55.91.194.0/24 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 256 |
| 55.91.195.0/24 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 256 |
| 55.91.196.0/24 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 256 |
| 55.91.197.0/24 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 256 |
| 55.91.198.0/24 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 256 |
| 55.91.199.0/24 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 256 |
| 55.91.200.0/24 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 256 |
| 55.91.201.0/24 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 256 |
| 55.91.202.0/24 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 256 |
| 55.91.203.0/24 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 256 |
| 55.91.204.0/24 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 256 |
| 55.91.205.0/24 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 256 |
| 55.91.206.0/24 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 256 |
| 55.91.208.0/22 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 1,024 |
| 55.91.212.0/24 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 256 |
| 55.91.213.0/24 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 256 |
| 55.91.218.0/24 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 256 |
| 55.91.219.0/24 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 256 |
| 55.91.220.0/24 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 256 |
| 55.91.223.0/24 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 256 |
| 55.91.226.0/24 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 256 |
| 55.91.230.0/24 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 256 |
| 55.91.232.0/24 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 256 |
| 55.91.233.0/24 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 256 |
| 55.91.234.0/24 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 256 |
| 55.91.235.0/24 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 256 |
| 55.91.240.0/24 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 256 |
| 55.91.241.0/24 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 256 |
| 55.91.243.0/24 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 256 |
| 55.91.245.0/24 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 256 |
| 55.91.251.0/24 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 256 |
IPv6 Prefixes
| CIDR | Country | Network Name | Organization | Registry | Status |
|---|---|---|---|---|---|
| 2608:10b:5600::/40 | US | USDDD-001 | United States Department of Defense (dod) | ARIN | allocation |
Network Relationships
Upstreams:
AS306
