Codice:
junzi@wudangshan:~$ whois 209.160.72.219
OrgName: HopOne Internet Corporation
OrgID: HOPO
Address: 1010 Wisconsin Avenue N.W.
City: Washington
StateProv: DC
PostalCode: 20007-3603
Country: US
ReferralServer: rwhois://rwhois.hopone.net:4321
NetRange: 209.160.0.0 - 209.160.79.255
CIDR: 209.160.0.0/18, 209.160.64.0/20
NetName: HOPONE-MULTI-SITE-1
NetHandle: NET-209-160-0-0-1
Parent: NET-209-0-0-0-0
NetType: Direct Allocation
NameServer: NS1.HOPONE.NET
NameServer: NS5.HOPONE.NET
NameServer: NS3.HOPONE.NET
NameServer: NS2.HOPONE.NET
NameServer: NS6.HOPONE.NET
NameServer: NS4.HOPONE.NET
Comment: HopOne Internet Corp.(R)
Comment: The Foundation of Internet Success.(R)
RegDate: 2004-02-04
Updated: 2006-06-02
OrgAbuseHandle: ABUSE958-ARIN
OrgAbuseName: Abuse Department
OrgAbusePhone: +1-202-318-0530
OrgAbuseEmail: abuse@hopone.net
OrgTechHandle: HJ48-ARIN
OrgTechName: Jass, Haralds
OrgTechPhone: +1-202-318-0530
OrgTechEmail: hjass@hopone.net
# ARIN WHOIS database, last updated 2006-06-27 19:10
# Enter ? for additional hints on searching ARIN's WHOIS database.
Found a referral to rwhois.hopone.net:4321.
%rwhois V-1.5:003fff:00 rwhois.hopone.net (by Network Solutions, Inc. V-1.5.10-pre2)
network:Class-Name:network
network:ID:209.160.64.0/20
network:Auth-Area:209.160.64.0/20
network:Network-Name:HopOne Internet Corporation
network:IP-Network:209.160.64.0/20
network:Organization;I:HopOne_Internet_Corporation
network:Tech-Contact:hostmaster@hopone.net
network:Admin-Contact:hostmaster@hopone.net
network:Created:20050124
network:Updated:20050425
network:Updated-By:hostmaster@hopone.com
%ok
C'è anche la mail dell'abuse, prova a scrivere a loro includendo l'URL e chiedendo che venga impedito lo spamming da parte di quel tizio
EDIT: dubbio: ovviamente solo se ti ha danneggiato in qualche modo, tipo intasandoti gli accessi al sito, facendoti superare la soglia di queries, fregandoti banda, o che so io