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General Information
Name:
Headquarters, Usaisc
Domain:
mail.mil
Country:
US
Type:
government
Registry:
ARIN
Prefix Counts
IPv4 Count:
142,080
IPv6 Count:
309,485,009,821,345,068,724,781,056
IPv4 Prefixes
| CIDR | Country | Network Name | Organization | Registry | Status | Size |
|---|---|---|---|---|---|---|
| 55.20.0.0/16 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 65,536 |
| 55.20.7.0/24 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 256 |
| 55.20.32.0/23 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 512 |
| 55.20.89.0/24 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 256 |
| 55.20.95.0/24 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 256 |
| 55.20.254.0/24 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 256 |
| 55.71.0.0/16 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 65,536 |
| 55.71.4.0/22 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 1,024 |
| 55.71.8.0/21 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 2,048 |
| 55.71.19.0/24 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 256 |
| 55.71.21.0/24 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 256 |
| 55.71.22.0/23 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 512 |
| 55.71.24.0/21 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 2,048 |
| 55.71.32.0/22 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 1,024 |
| 55.71.69.0/24 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 256 |
| 55.71.98.0/23 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 512 |
| 55.71.169.0/24 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 256 |
| 55.71.175.0/24 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 256 |
| 55.71.176.0/23 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 512 |
| 55.71.254.0/24 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 256 |
| 55.71.255.0/24 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | reallocation | 256 |
IPv6 Prefixes
| CIDR | Country | Network Name | Organization | Registry | Status |
|---|---|---|---|---|---|
| 2608:14b:2400::/40 | US | USDDD-001 | United States Department of Defense (dod) | ARIN | allocation |
Network Relationships
Upstreams:
AS306
