General Info




Telefónica International Wholesale Services Argentina S.A.


AS12956 Telefonica International Wholesale Services II, S.L.U.



Whois Details

inetnum:     2800:240::/32
status:      allocated
aut-num:     N/A
owner:       Telefónica International Wholesale Services Argentina S.A.
ownerid:     AR-TIWS-LACNIC
responsible: Marco Antonio Otero Bernardo
address:     Av. Corrientes, 330, Piso 1
address:     1043 - Ciudad de Buenos Aires - CF
country:     AR
phone:       +34 91 4830527 []
owner-c:     MAB20
tech-c:      MAB20
abuse-c:     MAB20
created:     20080613
changed:     20080613

nic-hdl:     MAB20
person:      Marco Antonio Otero Bernardo
e-mail:      ip_coord.businesssolutions@TELEFONICA.COM
address:     Ronda de la Comunicación, s/n, Distrito C
address:     28050 - Madrid - 
country:     ES
phone:       +34 91 4830527 []
created:     20060606
changed:     20160809


IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.