AS402260 - DR-ASN01 - University of Colorado Medicine, US

United States
AS Number
AS402260
AS Name
DR-ASN01
Org Name
University of Colorado Medicine
Country / Region
United States
Registry

arin

RegDate

2025-12-02

Updated

2026-02-17

AS402260 Looking Glass
IPv4Prefixes

1

IPv6Prefixes

0

IPv4 NUMs

256

IPv6 NUMs(/64)

0

CIDR Description IP Num
63.233.196.0/24
University of Colorado Medicine 256
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS209 CENTURYLINK-US-LEGACY-QWEST - CenturyLink Communications, LLC, US United States 19,845,376 1,116,691,759,104 IPv4 IPv4

Whois Record

ASNumber 402260

ASNumber
402260
ASName
DR-ASN01
ASHandle
RegDate
2026-03-06
Updated
2026-03-06
Ref
https://rdap.arin.net/registry/autnum/402260

OrgID UP-276

OrgID
UP-276
OrgName
University of Colorado Medicine
CanAllocate
Street
PO Box 110247
City
Aurora
State/Prov
CO
Country
US
PostalCode
80045
RegDate
2025-12-02
Updated
2026-02-17
OrgAbuseHandle
IT397-ARIN
OrgAdminHandle
IT397-ARIN
OrgTechHandle
IT397-ARIN
Source
ARIN

OrgAdminHandleHandle IT397-ARIN

OrgAdminHandleHandle
IT397-ARIN
OrgAdminHandleName
IT,
OrgAdminHandlePhone
+1-303-493-7000
OrgAdminHandleEmail
its.technicalsupport@cumedicine.us
OrgAdminHandleRef
https://rdap.arin.net/registry/entity/IT397-ARIN

OrgTechHandleHandle IT397-ARIN

OrgTechHandleHandle
IT397-ARIN
OrgTechHandleName
IT,
OrgTechHandlePhone
+1-303-493-7000
OrgTechHandleEmail
its.technicalsupport@cumedicine.us
OrgTechHandleRef
https://rdap.arin.net/registry/entity/IT397-ARIN

OrgAbuseHandleHandle IT397-ARIN

OrgAbuseHandleHandle
IT397-ARIN
OrgAbuseHandleName
IT,
OrgAbuseHandlePhone
+1-303-493-7000
OrgAbuseHandleEmail
its.technicalsupport@cumedicine.us
OrgAbuseHandleRef
https://rdap.arin.net/registry/entity/IT397-ARIN
 

ASNumber:       402260
ASName:         DR-ASN01
ASHandle:       AS402260
RegDate:        2026-03-06
Updated:        2026-03-06
Ref:            https://rdap.arin.net/registry/autnum/402260

OrgID:          UP-276
OrgName:        University of Colorado Medicine
CanAllocate:    
Street:         PO Box 110247
City:           Aurora
State/Prov:     CO
Country:        US
PostalCode:     80045
RegDate:        2025-12-02
Updated:        2026-02-17
OrgAbuseHandle  IT397-ARIN
OrgAdminHandle  IT397-ARIN
OrgTechHandle   IT397-ARIN
Source:         ARIN

OrgAdminHandleHandle:  IT397-ARIN
OrgAdminHandleName:    IT, 
OrgAdminHandlePhone:   +1-303-493-7000
OrgAdminHandleEmail:   its.technicalsupport@cumedicine.us
OrgAdminHandleRef:     https://rdap.arin.net/registry/entity/IT397-ARIN

OrgTechHandleHandle:  IT397-ARIN
OrgTechHandleName:    IT, 
OrgTechHandlePhone:   +1-303-493-7000
OrgTechHandleEmail:   its.technicalsupport@cumedicine.us
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/IT397-ARIN

OrgAbuseHandleHandle:  IT397-ARIN
OrgAbuseHandleName:    IT, 
OrgAbuseHandlePhone:   +1-303-493-7000
OrgAbuseHandleEmail:   its.technicalsupport@cumedicine.us
OrgAbuseHandleRef:     https://rdap.arin.net/registry/entity/IT397-ARIN