General Info




University of California, Santa Barbara


AS131 University of California, Santa Barbara

United States


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Whois Details

V6NetHandle:    NET6-2607-F378-1
OrgID:          UCSB
Parent:         NET6-2600-1
NetName:        UCSB-V6-NET1
NetRange:       2607:F378:: - 2607:F378:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF
NetType:        allocation
OriginAS:       131
RegDate:        2008-03-07
Updated:        2012-03-02
Source:         ARIN

OrgID:          UCSB
OrgName:        University of California, Santa Barbara
Street:         Office of Information Technology
Street:         North Hall 2124
City:           Santa Barbara
State/Prov:     CA
Country:        US
PostalCode:     93106-3201
RegDate:        1986-02-18
Updated:        2017-01-28
OrgTechHandle:  KS1217-ARIN
OrgAdminHandle: KS1217-ARIN
OrgAbuseHandle: NETWO4536-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.