http://www.arin.net/whois/ try this site for IP tracing.
From the looks of it, this is the information you get from the IP you provided.
Search results for: 205.33.117.77
OrgName: DoD Network Information Center
OrgID: DNIC
Address: 7990 Science Applications Ct
Address: M/S CV 50
City: Vienna
StateProv: VA
PostalCode: 22183-7000
Country: US
NetRange: 205.0.0.0 - 205.117.255.255
CIDR: 205.0.0.0/10, 205.64.0.0/11, 205.96.0.0/12, 205.112.0.0/14, 205.116.0.0/15
NetName: JMCIS-BLOCK
NetHandle: NET-205-0-0-0-1
Parent: NET-205-0-0-0-0
NetType: Direct Allocation
NameServer: NCC.NCTS.NAVY.MIL
NameServer: GATE.NCTS.NAVY.MIL
NameServer: NS1.NOSC.MIL
Comment: DOD Network Information Center
Comment: Space and Naval Warfare Systems
Comment: Washington, DC 20363-5100 US
RegDate:
Updated: 2004-09-20
TechHandle: LS529-ARIN
TechName: Slade, Lawana
TechPhone: +1-850-452-7562
TechEmail:
[email protected]
OrgTechHandle: MIL-HSTMST-ARIN
OrgTechName: Network DoD
OrgTechPhone: +1-703-676-1051
OrgTechEmail:
[email protected]
# ARIN WHOIS database, last updated 2005-06-19 19:10
# Enter ? for additional hints on searching ARIN's WHOIS database
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Looks like the Department of Defence?