AS30045 University Health Network - UNH-205-189-56




University Health Network


AS30045 University Health Network





Whois Details

NetHandle:      NET-205-189-56-0-1
OrgID:          UHN-3
Parent:         NET-205-0-0-0-0
NetName:        UNH-205-189-56
NetRange: -
NetType:        assignment
Comment:        University Health Network DNS Servers
RegDate:        1995-10-24
Updated:        2003-10-21
Source:         ARIN

OrgID:          UHN-3
OrgName:        University Health Network
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
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:        webmaster@uhnres.utoronto.ca
Mailbox:        chipc@uhnresearch.ca
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.

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