General Info




Telefonica International Wholesale Services USA Inc


AS12956 Telefonica International Wholesale Services, SL

United States


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Whois Details

V6NetHandle:    NET6-2001-1820-1
OrgID:          TIWSU
Parent:         NET6-2001-1800-0
NetName:        TDATANET-IPV6
NetRange:       2001:1820:: - 2001:1820:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF
NetType:        allocation
OriginAS:       12956
RegDate:        2003-06-20
Updated:        2012-10-01
Source:         ARIN

OrgID:          TIWSU
OrgName:        Telefonica International Wholesale Services USA Inc
Street:         1111 Brickell Suite 1800
City:           Miami
State/Prov:     FL
Country:        US
PostalCode:     33131
RegDate:        2012-08-22
Updated:        2017-01-28
OrgAdminHandle: IPCOO-ARIN
OrgAbuseHandle: AMORL-ARIN
OrgTechHandle:  IPCOO-ARIN
Source:         ARIN


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.