Newsgroup: it.comp.sicurezza.windows
Titolo: mcafee banned IP addresses

mcafee a già preimpostato due indirizzi a cui non si può accedere
194.109.4.4/255.255.255.255
 e 
204.134.15.72/255.255.255.255
Non riesco a capire alcune cose
- è impedito l'accesso a questi indirizzi solo ai browsers o a tutti i
programmi presenti sul pc?
- cosa rappresenta "/
255.255.255.255
" la subnet mask
- se voglio aggiungere dei nuovi indirizzi questa subnet mask la devo
lasciare così come è o la posso modificare?
- di chi sono questi due indirizzi che mcafee ha la premura di bandire?

 Non vorrei fargli pubblicita'. Basta un WHOIS ...
ripe.net
 mi da questo risultato per 194.109.4.4, me la sapresti spiegare?
inetnum:     194.109.4.0 - 194.109.4.255
netname:     WORLDCITY
descr:       WorldCity-Computer
country:     NL
admin-c:     FK1601-RIPE
tech-c:      CB127
rev-srv:     
ns.xs4all.nl
rev-srv:     
ns2.xs4all.nl
mnt-by:      XS4ALL-MNT
changed:     
c...@xs4all.nl
 19950207
changed:     
c...@xs4all.nl
 19960212
changed:     
ripe...@ripe.net
 19990706
changed:     
ripe...@ripe.net
 20000225
source:      RIPE
inetnum:     194.109.0.0 - 194.109.255.255
netname:     NL-XS4ALL-960513
descr:       xs4all
country:     NL
admin-c:     CB127
tech-c:      CB127
status:      ALLOCATED PA
mnt-by:      RIPE-NCC-HM-MNT
mnt-lower:   XS4ALL-MNT
changed:     
hostm...@ripe.net
 19960513
changed:     
hostm...@ripe.net
 20000331
source:      RIPE
inetnum:     194.0.0.0 - 194.255.255.255
netname:     EU-ZZ-194
descr:       European Regional Registry
descr:       Europe
country:     EU
admin-c:     NN32-RIPE
tech-c:      CREW-RIPE
tech-c:      OPS4-RIPE
status:      ALLOCATED UNSPECIFIED
mnt-by:      RIPE-NCC-HM-MNT
mnt-lower:   RIPE-NCC-HM-MNT
changed:     
mar...@ripe.net
 19930901
changed:     
GeertJan...@ripe.net
 19941125
changed:     
GeertJan...@ripe.net
 19950118
changed:     
da...@ripe.net
 19951019
changed:     
hostm...@ripe.net
 19960118
changed:     
hostm...@ripe.net
 19970204
changed:     
hostm...@ripe.net
 19970428
changed:     
ro...@ripe.net
 19980424
changed:     
hostm...@ripe.net
 19980723
changed:     
hostm...@ripe.net
 20000615
source:      RIPE
route:       
194.109.0.0/16
descr:       XS4ALL Networking
origin:      AS3265
notify:      
as-gu...@xs4all.nl
mnt-by:      XS4ALL-MNT
changed:     
c...@xs4all.nl
 19960519
source:      RIPE
role:        RIPE NCC Hostmaster Team
address:     RIPE Network Coordination Centre
address:     Singel 258
address:     1016 AB Amsterdam
address:     The Netherlands
phone:       
+31 20 535 4444
fax-no:      
+31 20 535 4445
e-mail:      
hostm...@ripe.net
admin-c:     NN32-RIPE
tech-c:      EIRE-RIPE
tech-c:      SAWA1-RIPE
tech-c:      EW21-RIPE
tech-c:      AS13636-RIPE
tech-c:      MVH8-RIPE
tech-c:      LH2166-RIPE
tech-c:      IANA-RIPE
tech-c:      GAC5-RIPE
tech-c:      SE2731-RIPE
tech-c:      IPCS1-RIPE
tech-c:      EMMA-RIPE
tech-c:      JJD15-RIPE
tech-c:      TIM4-RIPE
tech-c:      MALI3-RIPE
nic-hdl:     CREW-RIPE
mnt-by:      RIPE-NCC-HM-MNT
changed:     
hostm...@ripe.net
 20000615
changed:     
hostm...@ripe.net
 20000822
changed:     
hostm...@ripe.net
 20001013
changed:     
hostm...@ripe.net
 20001115
changed:     
hostm...@ripe.net
 20001213
changed:     
hostm...@ripe.net
 20001220
source:      RIPE
role:        RIPE NCC Operations
address:     Singel 258
address:     1016 AB Amsterdam
address:     The Netherlands
phone:       
+31 20 535 4444
fax-no:      
+31 20 535 4445
e-mail:      
o...@ripe.net
admin-c:     OK65
tech-c:      OK65
tech-c:      MCS3-RIPE
tech-c:      JLSD1-RIPE
nic-hdl:     OPS4-RIPE
mnt-by:      RIPE-NCC-MNT
changed:     
ol...@ripe.net
 19981208
changed:     
ma...@ripe.net
 19990803
changed:     
ger...@ripe.net
 19991101
changed:     
l...@ripe.net
 20000308
source:      RIPE
person:      Frank Koster
address:     Heemskerkerweg 70
address:     1944 GW Beverwijk
address:     The Netherlands
phone:       +31 02510 12147
fax-no:      +31 02510 26734
e-mail:      
r...@worldcity.nl
nic-hdl:     FK1601-RIPE
changed:     
c...@xs4all.nl
 19950207
changed:     
ripe...@ripe.net
 19990615
source:      RIPE
person:      Cor Bosman
address:     XS4ALL Internet BV
address:     Postbus 1848
address:     1000BV Amsterdam
address:     The Netherlands
phone:       
+31 20 3987654
fax-no:      
+31 20 3987601
e-mail:      
c...@xs4all.net
nic-hdl:     CB127
mnt-by:      XS4ALL-MNT
changed:     
c...@xs4all.nl
 19980503
source:      RIPE
person:      Nurani Nimpuno
address:     RIPE Network Coordination Centre (NCC)
address:     Singel 258
address:     1016 AB AMSTERDAM
address:     Netherlands
phone:       
+31 20 535 4444
fax-no:      
+31 20 535 4445
nic-hdl:     NN32-RIPE
mnt-by:      RIPE-NCC-HM-MNT
changed:     
hostm...@ripe.net
 19990805
changed:     
hostm...@ripe.net
 20000615
source:      RIPE

Ti sei risposto da solo. 
xs4all.nl
 e' il sito in questione.
