General Info




Wikimedia Foundation, Inc.


AS11820 Wikimedia Foundation, Inc.

United States


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Whois Details

V6NetHandle:    NET6-2620-62-C000-1
OrgID:          WF-44
Parent:         NET6-2620-1
NetName:        WMFOIT
NetRange:       2620:62:C000:: - 2620:62:C000:FFFF:FFFF:FFFF:FFFF:FFFF
NetType:        assignment
OriginAS:       11820
RegDate:        2013-12-13
Updated:        2013-12-13
Source:         ARIN

OrgID:          WF-44
OrgName:        Wikimedia Foundation, Inc.
Street:         1 Montgomery Street
Street:         16th Floor
City:           San Francisco
State/Prov:     CA
Country:        US
PostalCode:     94105
RegDate:        2013-09-10
Updated:        2017-09-25
OrgAbuseHandle: WOI-ARIN
OrgAdminHandle: WOI-ARIN
OrgTechHandle:  WOI-ARIN
OrgNOCHandle:   WOI-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.