AS54576 - RESTORE ASN 54576 FOR HOAG MEMORIAL HOSPITAL - Hoag Memorial Hospital Presbyterian, US

United States
AS Number
AS54576
AS Name
RESTORE ASN 54576 FOR HOAG MEMORIAL HOSPITAL
Org Name
Hoag Memorial Hospital Presbyterian
Country
United States
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
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS46887 CROWNCASTLE-AS46887 - Crown Castle Fiber LLC, US United States 801,536 17,180,196,864 IPv4 IPv4
AS7018 ATT-INTERNET4 - AT&T Enterprises, LLC, US United States 93,208,832 2,529,754,218,496 IPv4 IPv4
AS20001 TWC-20001-PACWEST - Charter Communications Inc, US United States 6,790,400 88,100,306,944 IPv4 IPv4 
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