General Info




University System of New Hampshire


AS11745 University System of New Hampshire

United States


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Whois Details

V6NetHandle:    NET6-2606-4100-1
OrgID:          USNH
Parent:         NET6-2600-1
NetName:        UNH
NetRange:       2606:4100:: - 2606:4100:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF
NetType:        allocation
OriginAS:       11745
RegDate:        2011-10-27
Updated:        2012-03-02
Source:         ARIN

OrgID:          USNH
OrgName:        University System of New Hampshire
Street:         University of New Hampshire
Street:         50 College Road
City:           Durham
State/Prov:     NH
Country:        US
PostalCode:     03824
RegDate:        1998-12-04
Updated:        2018-01-19
OrgTechHandle:  TBA102-ARIN
OrgAdminHandle: HEATO14-ARIN
OrgAbuseHandle: ABUSE1853-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.