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

2001:1820::/32

2001:1820::/32 - TDATANET-IPV6

ID

TDATANET-IPV6

ASN

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

Registry

ripe

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

Details

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.

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