AS30045 University Health Network
18.104.22.168/24 - UHN-3-199-212-4
NetHandle: NET-199-212-4-0-1 OrgID: UHN-3 Parent: NET-199-0-0-0-0 NetName: UHN-3-199-212-4 NetRange: 22.214.171.124 - 126.96.36.199 NetType: assignment Comment: University Health Network DNS Servers RegDate: 1994-03-31 Updated: 2008-12-23 Source: ARIN OrgID: UHN-3 OrgName: University Health Network CanAllocate: Street: Research Information Systems Street: University Health Network Street: 1055-700 University Ave City: Toronto State/Prov: ON Country: CA PostalCode: M5G 1Z5 RegDate: 2003-01-16 Updated: 2012-03-15 OrgTechHandle: TECHN39-ARIN OrgTechHandle: TECHN37-ARIN OrgTechHandle: TECHN36-ARIN OrgAdminHandle: ADMIN99-ARIN OrgAbuseHandle: TECHN39-ARIN OrgAbuseHandle: TECHN37-ARIN OrgAbuseHandle: TECHN36-ARIN Source: ARIN POCHandle: ADMIN99-ARIN IsRole: Y LastName: Administrative FirstName: Street: 1043-700 University Ave City: Toronto State/Prov: ON Country: CA PostalCode: M5G 1Z5 RegDate: 2003-01-16 Updated: 2019-02-20 OfficePhone: +1-416-581-7578 Mailbox: email@example.com Mailbox: firstname.lastname@example.org Source: ARIN
IP Addresses in this range
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.