AS27451 - USO-ASN - US Oncology, Inc., US

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

arin

RegDate

2003-02-25

Updated

2023-03-22

AS27451 Looking Glass
IPv4Prefixes

2

IPv6Prefixes

0

IPv4 NUMs

512

IPv6 NUMs(/64)

0

512 IPv4 Addresses
CIDR Description IP Num
38.68.63.0/24 PSINet, Inc. 256
206.203.80.0/24 McKesson Corp. 256
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 29,848,320 77,330,644,992 IPv4 IPv4
AS174 COGENT-174 - Cogent Communications, US United States 35,923,456 413,600,514,048 IPv4 IPv4 
ASNumber:       27451
ASName:         USO-ASN
ASHandle:       AS27451
RegDate:        2003-03-10
Updated:        2012-03-02    
Ref:            https://rdap.arin.net/registry/autnum/27451


OrgName:        US Oncology, Inc.
OrgId:          USONC
Address:        10101 Woodloch Forest
City:           The Woodlands
StateProv:      TX
PostalCode:     77380
Country:        US
RegDate:        2003-02-25
Updated:        2023-03-22
Comment:        US Oncology Inc is a subsidiary of McKesson.
Ref:            https://rdap.arin.net/registry/entity/USONC


OrgAbuseHandle: NIT2-ARIN
OrgAbuseName:   Network Infrastructure Team
OrgAbusePhone:  +1-972-446-4800 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NIT2-ARIN

OrgTechHandle: NIT2-ARIN
OrgTechName:   Network Infrastructure Team
OrgTechPhone:  +1-972-446-4800 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/NIT2-ARIN