Que es la ip 239.255.255.250?

Es una dirección de tipo Multicast. Tráfico de uno a varios, no a todos
Si no estás usando alguna apliación que use multicasting, video o audio
por demanda por ejemplo, no deberías recibirla

Algunos datos sobre esa IP:
239.255.255.250

OrgName: Internet Assigned Numbers Authority
Address: 4676 Admiralty Way, Suite 330 City: Marina del
Rey StateProv: CA PostalCode: 90292-6695 Country: US
Comment: RegDate: Updated: 2004-02-24 AbuseHandle:
IANA-IP-ARIN AbuseName: Internet Corporation for Assigned Names
and Number AbusePhone: +1-310-301-5820 AbuseEmail:
AdminHandle: IANA-ARIN AdminName: Internet
Corporation for Assigned Names and Number AdminPhone:
+1-310-823-9358 AdminEmail: TechHandle:
IANA-IP-ARIN TechName: Internet Corporation for Assigned Names and
Number TechPhone: +1-310-301-5820 TechEmail: #
ARIN WHOIS database, last updated 2004-12-11 19:10 # Enter ? for
additional hints on searching ARIN's WHOIS database.
OrgID: IANA
Address: 4676 Admiralty Way, Suite 330
City: Marina del Rey
StateProv: CA
PostalCode: 90292-6695
Country: US

NetRange: 224.0.0.0 - 239.255.255.255
CIDR: 224.0.0.0/4
NetName: MCAST-NET
NetHandle: NET-224-0-0-0-1
Parent:
NetType: IANA Special Use
NameServer: FLAG.EP.NET
NameServer: STRUL.STUPI.SE
NameServer: NS.ISI.EDU
NameServer: NIC.NEAR.NET
Comment: This block is reserved for special purposes.
Comment: Please see RFC 3171 for additional information.
Comment:
RegDate: 1991-05-22
Updated: 2002-09-16

OrgAbuseHandle: IANA-IP-ARIN
OrgAbuseName: Internet Corporation for Assigned Names and Number
OrgAbusePhone: +1-310-301-5820
OrgAbuseEmail:

OrgTechHandle: IANA-IP-ARIN
OrgTechName: Internet Corporation for Assigned Names and Number
OrgTechPhone: +1-310-301-5820
OrgTechEmail:

# ARIN WHOIS database, last updated 2004-12-11 19:10
# Enter ? for additional hints on searching ARIN's WHOIS database.


Guillermo Delprato
MVP-MCT-MCSE-MCP
Buenos Aires, Argentina



"OC" wrote in message news::

Es algún tipo de IP especial?

La dejo pasar o no?

Gracias.