AS17055 - UTAH - University of Utah, US

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

arin

RegDate

1970-01-01

Updated

2025-10-30

AS17055 Looking Glass
IPv4Prefixes

17

IPv6Prefixes

1

IPv4 NUMs

393,984

IPv6 NUMs(/64)

4,294,967,296

CIDR Description IP Num
128.110.0.0/16
IRR Valid
University of Utah 65536
128.110.96.0/22
IRR Valid
University of Utah 1024
128.110.100.0/24
IRR Valid
University of Utah 256
128.110.152.0/22
IRR Valid
University of Utah 1024
128.110.156.0/24
IRR Valid
University of Utah 256
128.110.216.0/21
IRR Parent Valid
University of Utah 2048
155.97.0.0/16
IRR Valid
University of Utah 65536
155.98.0.0/16
IRR Valid
University of Utah 65536
155.98.32.0/20
IRR Valid
University of Utah 4096
155.99.0.0/16
IRR Valid
University of Utah 65536
155.99.144.0/24
IRR Valid
University of Utah 256
155.100.0.0/16
IRR Valid
University of Utah 65536
155.101.0.0/16
IRR Valid
University of Utah 65536
155.101.66.0/24
IRR Valid
University of Utah 256
192.5.12.0/24
IRR Valid
University of Utah 256
199.104.93.0/24
IRR Valid
University of Utah 256
204.99.128.0/24
IRR Valid
University of Utah 256
CIDR Description IP NUMs(prefix /64)
2604:c340::/32
IRR Valid
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 IPv4 IPv4 IPv6 IPv6
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 1,751,552 51,808,436,224 IPv4 IPv4 
ASNumber:       17055
ASName:         UTAH
ASHandle:       AS17055
RegDate:        2000-07-18
Updated:        2025-10-30
Ref:            https://rdap.arin.net/registry/autnum/17055

OrgID:          UNIVER-15
OrgName:        University of Utah
CanAllocate:    
Street:         University of Utah
Street:         University Information Technology
Street:         102 S. 200 E., Suite 110
City:           Salt Lake City
State/Prov:     UT
Country:        US
PostalCode:     84111
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.
RegDate:        1970-01-01
Updated:        2025-10-30
OrgAdminHandle  ZU27-ARIN
OrgTechHandle   CARSE3-ARIN
OrgTechHandle   URBAN124-ARIN
OrgAbuseHandle  ZU27-ARIN
OrgNOCHandle    ZU27-ARIN
Source:         ARIN

OrgNOCHandleHandle:  ZU27-ARIN
OrgNOCHandleName:    University of Utah, 
OrgNOCHandlePhone:   +1-801-587-1300
OrgNOCHandleEmail:   [email protected]
OrgNOCHandleRef:     https://rdap.arin.net/registry/entity/ZU27-ARIN

OrgAdminHandleHandle:  ZU27-ARIN
OrgAdminHandleName:    University of Utah, 
OrgAdminHandlePhone:   +1-801-587-1300
OrgAdminHandleEmail:   [email protected]
OrgAdminHandleRef:     https://rdap.arin.net/registry/entity/ZU27-ARIN

OrgTechHandleHandle:  CARSE3-ARIN
OrgTechHandleName:    Carsey, Ray
OrgTechHandlePhone:   +1-801-587-1302
OrgTechHandleEmail:   [email protected]
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/CARSE3-ARIN

OrgTechHandleHandle:  URBAN124-ARIN
OrgTechHandleName:    Urban, Timothy
OrgTechHandlePhone:   +1-801-581-4000
OrgTechHandleEmail:   [email protected]
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/URBAN124-ARIN

OrgAbuseHandleHandle:  ZU27-ARIN
OrgAbuseHandleName:    University of Utah, 
OrgAbuseHandlePhone:   +1-801-587-1300
OrgAbuseHandleEmail:   [email protected]
OrgAbuseHandleRef:     https://rdap.arin.net/registry/entity/ZU27-ARIN

RTechHandleHandle:  URBAN124-ARIN
RTechHandleName:    Urban, Timothy
RTechHandlePhone:   +1-801-581-4000
RTechHandleEmail:   [email protected]
RTechHandleRef:     https://rdap.arin.net/registry/entity/URBAN124-ARIN

RTechHandleHandle:  ZU27-ARIN
RTechHandleName:    University of Utah, 
RTechHandlePhone:   +1-801-587-1300
RTechHandleEmail:   [email protected]
RTechHandleRef:     https://rdap.arin.net/registry/entity/ZU27-ARIN