AS17055 - UTAH - University of Utah, US

United States
AS Number
AS17055
AS Name
UTAH
Org Name
University of Utah
Country
United States
Registry

arin

RegDate

Updated

2025-10-30

AS17055 Looking Glass
IPv4Prefixes

23

IPv6Prefixes

1

IPv4 NUMs

393,984

IPv6 NUMs(/64)

4,294,967,296

393,984 IPv4 Addresses
CIDR Description IP Num
128.110.0.0/24 University of Utah 256
128.110.0.0/16 University of Utah 65536
128.110.96.0/22 University of Utah 1024
128.110.100.0/24 University of Utah 256
128.110.152.0/22 University of Utah 1024
128.110.156.0/24 University of Utah 256
128.110.216.0/21 University of Utah 2048
155.97.0.0/24 University of Utah 256
155.97.0.0/16 University of Utah 65536
155.98.0.0/24 University of Utah 256
155.98.0.0/16 University of Utah 65536
155.98.32.0/20 University of Utah 4096
155.99.0.0/24 University of Utah 256
155.99.0.0/16 University of Utah 65536
155.99.144.0/24 University of Utah 256
155.100.0.0/24 University of Utah 256
155.100.0.0/16 University of Utah 65536
155.101.0.0/24 University of Utah 256
155.101.0.0/16 University of Utah 65536
155.101.66.0/24 University of Utah 256
192.5.12.0/24 University of Utah 256
199.104.93.0/24 University of Utah 256
204.99.128.0/24 University of Utah 256
CIDR Description IP NUMs(prefix /64)
2604:c340::/32 University of Utah 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS210 WEST-NET-WEST - Utah Education Network, US United States 1,424,128 4,294,967,296 IPv6 IPv6 
ASNumber:       17055
ASName:         UTAH
ASHandle:       AS17055
RegDate:        2000-07-18
Updated:        2025-10-30    
Ref:            https://rdap.arin.net/registry/autnum/17055


OrgName:        University of Utah
OrgId:          UNIVER-15
Address:        University of Utah
Address:        University Information Technology
Address:        102 S. 200 E., Suite 110
City:           Salt Lake City
StateProv:      UT
PostalCode:     84111
Country:        US
RegDate:        
Updated:        2025-10-30
Comment:        http://it.utah.edu/network
Comment:        Standard NOC hours are 7:00 AM to 6:00 PM
Comment:        After hours, please contact Helpdesk to escalate to the on call engineer.
Ref:            https://rdap.arin.net/registry/entity/UNIVER-15


OrgAbuseHandle: ZU27-ARIN
OrgAbuseName:   University of Utah
OrgAbusePhone:  +1-801-585-3704 
OrgAbuseEmail:  abuse@utah.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ZU27-ARIN

OrgTechHandle: URBAN124-ARIN
OrgTechName:   Urban, Timothy 
OrgTechPhone:  +1-801-581-4000 
OrgTechEmail:  tim.urban@utah.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/URBAN124-ARIN

OrgNOCHandle: ZU27-ARIN
OrgNOCName:   University of Utah
OrgNOCPhone:  +1-801-585-3704 
OrgNOCEmail:  abuse@utah.edu
OrgNOCRef:    https://rdap.arin.net/registry/entity/ZU27-ARIN

OrgTechHandle: CARSE3-ARIN
OrgTechName:   Carsey, Ray 
OrgTechPhone:  +1-801-554-0777 
OrgTechEmail:  ray.carsey@utah.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/CARSE3-ARIN

RTechHandle: ZU27-ARIN
RTechName:   University of Utah
RTechPhone:  +1-801-585-3704 
RTechEmail:  abuse@utah.edu
RTechRef:    https://rdap.arin.net/registry/entity/ZU27-ARIN

RTechHandle: URBAN124-ARIN
RTechName:   Urban, Timothy 
RTechPhone:  +1-801-581-4000 
RTechEmail:  tim.urban@utah.edu
RTechRef:    https://rdap.arin.net/registry/entity/URBAN124-ARIN