AS Number
AS27451
AS Name
USO-ASN
Org Name
US Oncology, Inc.
Country / Region
United States
Registry

arin

RegDate

2003-02-25

Updated

2023-03-22

AS27451 Looking Glass
IPv4Prefixes

3

IPv6Prefixes

0

IPv4 NUMs

768

IPv6 NUMs(/64)

0

CIDR Description IP Num
38.68.63.0/24
IRR InValid
Cogent Communications, LLC 256
206.203.80.0/24
IRR InValid
McKesson Corp. 256
206.203.81.0/24
IRR Valid
McKesson Corp. 256
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS174 COGENT-174 - Cogent Communications, LLC, US United States 36,233,472 215,834,689,537 IPv4 IPv4
AS1000 LINK-AMERICAN - LINK AMERICAN, US United States 0 0 IPv4 IPv4
AS1239 COGENT-1239 - Cogent Communications, LLC, US United States 0 210,729,631,744 IPv4 IPv4
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 28,864,512 81,626,398,720 IPv4 IPv4

Whois Record

ASNumber 27451

ASNumber
27451
ASName
USO-ASN
ASHandle
RegDate
2003-03-10
Updated
2012-03-02
Ref
https://rdap.arin.net/registry/autnum/27451

OrgID USONC

OrgID
USONC
OrgName
US Oncology, Inc.
CanAllocate
Street
10101 Woodloch Forest
City
The Woodlands
State/Prov
TX
Country
US
PostalCode
77380
Comment
US Oncology Inc is a subsidiary of McKesson.
RegDate
2003-02-25
Updated
2023-03-22
OrgTechHandle
NIT2-ARIN
OrgAbuseHandle
NIT2-ARIN
OrgAdminHandle
NIT2-ARIN
Source
ARIN

OrgAbuseHandleHandle NIT2-ARIN

OrgAbuseHandleHandle
NIT2-ARIN
OrgAbuseHandleName
Network Infrastructure Team,
OrgAbuseHandlePhone
+1-972-446-4800
OrgAbuseHandleEmail
OrgAbuseHandleRef
https://rdap.arin.net/registry/entity/NIT2-ARIN

OrgAdminHandleHandle NIT2-ARIN

OrgAdminHandleHandle
NIT2-ARIN
OrgAdminHandleName
Network Infrastructure Team,
OrgAdminHandlePhone
+1-972-446-4800
OrgAdminHandleEmail
OrgAdminHandleRef
https://rdap.arin.net/registry/entity/NIT2-ARIN

OrgTechHandleHandle NIT2-ARIN

OrgTechHandleHandle
NIT2-ARIN
OrgTechHandleName
Network Infrastructure Team,
OrgTechHandlePhone
+1-972-446-4800
OrgTechHandleEmail
OrgTechHandleRef
https://rdap.arin.net/registry/entity/NIT2-ARIN

ASNumber:       27451
ASName:         USO-ASN
ASHandle:       AS27451
RegDate:        2003-03-10
Updated:        2012-03-02
Ref:            https://rdap.arin.net/registry/autnum/27451

OrgID:          USONC
OrgName:        US Oncology, Inc.
CanAllocate:    
Street:         10101 Woodloch Forest
City:           The Woodlands
State/Prov:     TX
Country:        US
PostalCode:     77380
Comment:        US Oncology Inc is a subsidiary of McKesson.
RegDate:        2003-02-25
Updated:        2023-03-22
OrgTechHandle   NIT2-ARIN
OrgAbuseHandle  NIT2-ARIN
OrgAdminHandle  NIT2-ARIN
Source:         ARIN

OrgAbuseHandleHandle:  NIT2-ARIN
OrgAbuseHandleName:    Network Infrastructure Team, 
OrgAbuseHandlePhone:   +1-972-446-4800
OrgAbuseHandleEmail:   [email protected]
OrgAbuseHandleRef:     https://rdap.arin.net/registry/entity/NIT2-ARIN

OrgAdminHandleHandle:  NIT2-ARIN
OrgAdminHandleName:    Network Infrastructure Team, 
OrgAdminHandlePhone:   +1-972-446-4800
OrgAdminHandleEmail:   [email protected]
OrgAdminHandleRef:     https://rdap.arin.net/registry/entity/NIT2-ARIN

OrgTechHandleHandle:  NIT2-ARIN
OrgTechHandleName:    Network Infrastructure Team, 
OrgTechHandlePhone:   +1-972-446-4800
OrgTechHandleEmail:   [email protected]
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/NIT2-ARIN