AS Number
AS54576
AS Name
RESTORE ASN 54576 FOR HOAG MEMORIAL HOSPITAL
Org Name
Hoag Memorial Hospital Presbyterian
Registry

arin

RegDate

1993-07-23

Updated

2025-05-30

AS54576 Looking Glass
IPv4Prefixes

11

IPv6Prefixes

0

IPv4 NUMs

2,816

IPv6 NUMs(/64)

0

2,816 IPv4 Addresses
CIDR Description IP Num
198.190.34.0/24
IRR InValid
Hoag Memorial Hospital Presbyterian 256
198.190.34.0/23
IRR InValid
Hoag Memorial Hospital Presbyterian 512
198.190.36.0/24
IRR Parent Valid
Hoag Memorial Hospital Presbyterian 256
198.190.38.0/24
IRR InValid
Hoag Memorial Hospital Presbyterian 256
198.190.38.0/23
IRR InValid
Hoag Memorial Hospital Presbyterian 512
198.190.46.0/24
IRR Parent Valid
Hoag Memorial Hospital Presbyterian 256
198.190.52.0/22
IRR Parent Valid
Hoag Memorial Hospital Presbyterian 1024
198.190.53.0/24
IRR InValid
Hoag Memorial Hospital Presbyterian 256
198.190.54.0/24
IRR Parent Valid
Hoag Memorial Hospital Presbyterian 256
198.190.55.0/24
IRR InValid
Hoag Memorial Hospital Presbyterian 256
198.190.59.0/24
IRR InValid
Hoag Memorial Hospital Presbyterian 256
ASNumber:       54576
ASName:         RESTORE ASN 54576 FOR HOAG MEMORIAL HOSPITAL
ASHandle:       AS54576
RegDate:        2025-09-17
Updated:        2025-09-17    
Ref:            https://rdap.arin.net/registry/autnum/54576


OrgName:        Hoag Memorial Hospital Presbyterian
OrgId:          HMH-4
Address:        Information Systems
Address:        One Hoag Drive Bldg 44
City:           Newport Beach
StateProv:      CA
PostalCode:     92663
Country:        US
RegDate:        1993-07-23
Updated:        2025-05-30
Ref:            https://rdap.arin.net/registry/entity/HMH-4


OrgTechHandle: TECHN1843-ARIN
OrgTechName:   Technical Contract
OrgTechPhone:  +1-714-624-3606 
OrgTechEmail:  nadeem.siddiqui@hoag.org
OrgTechRef:    https://rdap.arin.net/registry/entity/TECHN1843-ARIN

OrgAbuseHandle: TECHN1843-ARIN
OrgAbuseName:   Technical Contract
OrgAbusePhone:  +1-714-624-3606 
OrgAbuseEmail:  nadeem.siddiqui@hoag.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/TECHN1843-ARIN