ASN Information - AS321

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General Information

Name: United States Department of Defense (dod)
Domain: mail.mil
Country: US
Type: government
Registry: ARIN

Prefix Counts

IPv4 Count: 69,120
IPv6 Count: 309,485,009,821,345,068,724,781,056

IPv4 Prefixes

CIDR Country Network Name Organization Registry Status Size
55.24.0.0/16 US CONUS-RCAS Headquarters, Usaisc ARIN reallocation 65,536
55.24.20.0/24 US CONUS-RCAS Headquarters, Usaisc ARIN reallocation 256
55.24.51.0/24 US CONUS-RCAS Headquarters, Usaisc ARIN reallocation 256
55.24.87.0/24 US CONUS-RCAS Headquarters, Usaisc ARIN reallocation 256
55.24.105.0/24 US CONUS-RCAS Headquarters, Usaisc ARIN reallocation 256
55.24.229.0/24 US CONUS-RCAS Headquarters, Usaisc ARIN reallocation 256
55.24.230.0/24 US CONUS-RCAS Headquarters, Usaisc ARIN reallocation 256
55.24.231.0/24 US CONUS-RCAS Headquarters, Usaisc ARIN reallocation 256
55.24.232.0/24 US CONUS-RCAS Headquarters, Usaisc ARIN reallocation 256
55.24.234.0/24 US CONUS-RCAS Headquarters, Usaisc ARIN reallocation 256
55.24.236.0/24 US CONUS-RCAS Headquarters, Usaisc ARIN reallocation 256
55.24.251.0/24 US CONUS-RCAS Headquarters, Usaisc ARIN reallocation 256
139.241.3.0/24 US DNIC-PPIC-139-241 Dod Network Information Center ARIN reallocation 256
139.241.58.0/24 US DNIC-PPIC-139-241 Dod Network Information Center ARIN reallocation 256
139.241.59.0/24 US DNIC-PPIC-139-241 Dod Network Information Center ARIN reallocation 256

IPv6 Prefixes

CIDR Country Network Name Organization Registry Status
2608:14a:3100::/40 US USDDD-001 United States Department of Defense (dod) ARIN allocation

Network Relationships

Peers: AS5374
Upstreams: AS306, AS27064, AS27065, AS27066