AS Number
AS25845
AS Name
VIRGINIA-MASON
Org Name
Virginia Mason Medical Center
Country / Region
United States
Registry

arin

RegDate

1992-04-03

Updated

2025-09-19

AS25845 Looking Glass
IPv4Prefixes

3

IPv6Prefixes

0

IPv4 NUMs

4,352

IPv6 NUMs(/64)

0

CIDR Description IP Num
192.152.45.0/24
IRR Valid
Virginia Mason Medical Center 256
204.147.208.0/20
IRR Valid
Virginia Mason Medical Center 4096
204.147.220.0/22
IRR Parent Valid
Virginia Mason Medical Center 1024
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS1000 LINK-AMERICAN - LINK AMERICAN, US United States 0 0 IPv4 IPv4
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 28,864,512 81,626,398,720 IPv4 IPv4
ASNumber:       25845
ASName:         VIRGINIA-MASON
ASHandle:       AS25845
RegDate:        2002-05-17
Updated:        2020-10-07
Ref:            https://rdap.arin.net/registry/autnum/25845

OrgID:          VMMC
OrgName:        Virginia Mason Medical Center
CanAllocate:    
Street:         1100 Olive Way, Suite 750
City:           Seattle
State/Prov:     WA
Country:        US
PostalCode:     98101
RegDate:        1992-04-03
Updated:        2025-09-19
OrgAdminHandle  NETWO6568-ARIN
OrgTechHandle   NETWO6568-ARIN
OrgAbuseHandle  CNA91-ARIN
OrgAbuseHandle  NETWO6568-ARIN
OrgNOCHandle    NETWO6568-ARIN
Source:         ARIN

OrgTechHandleHandle:  NETWO6568-ARIN
OrgTechHandleName:    Network Operations, 
OrgTechHandlePhone:   +1-206-515-5855
OrgTechHandleEmail:   [email protected]
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/NETWO6568-ARIN

OrgAbuseHandleHandle:  CNA91-ARIN
OrgAbuseHandleName:    CommonSpirit Network Abuse, 
OrgAbuseHandlePhone:   +1-888-307-0222
OrgAbuseHandleEmail:   [email protected]
OrgAbuseHandleRef:     https://rdap.arin.net/registry/entity/CNA91-ARIN

OrgAbuseHandleHandle:  NETWO6568-ARIN
OrgAbuseHandleName:    Network Operations, 
OrgAbuseHandlePhone:   +1-206-515-5855
OrgAbuseHandleEmail:   [email protected]
OrgAbuseHandleRef:     https://rdap.arin.net/registry/entity/NETWO6568-ARIN

OrgNOCHandleHandle:  NETWO6568-ARIN
OrgNOCHandleName:    Network Operations, 
OrgNOCHandlePhone:   +1-206-515-5855
OrgNOCHandleEmail:   [email protected]
OrgNOCHandleRef:     https://rdap.arin.net/registry/entity/NETWO6568-ARIN

OrgAdminHandleHandle:  NETWO6568-ARIN
OrgAdminHandleName:    Network Operations, 
OrgAdminHandlePhone:   +1-206-515-5855
OrgAdminHandleEmail:   [email protected]
OrgAdminHandleRef:     https://rdap.arin.net/registry/entity/NETWO6568-ARIN

RTechHandleHandle:  NETWO6568-ARIN
RTechHandleName:    Network Operations, 
RTechHandlePhone:   +1-206-515-5855
RTechHandleEmail:   [email protected]
RTechHandleRef:     https://rdap.arin.net/registry/entity/NETWO6568-ARIN