AS54576
Hoag Memorial Hospital Presbyterian
AS54576 is Hoag Memorial Hospital Presbyterian (hoag.org). It announces 2,816 IPv4 addresses in 11 prefixes, and 0 IPv6 prefixes.
United States· ARIN· allocated 2025-09-17· business
2,816
IPv4 addresses announced
11
IPv4 prefixes
0
IPv6 prefixes
0.00%
of its routes RPKI-valid
2,816
of its IPv4 geolocated
1
country
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- United States2,816 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- RESTORE ASN 54576 FOR HOAG MEMORIAL HOSPITAL
- name
- Hoag Memorial Hospital Presbyterian
- org
- HMH-4
- org name
- Hoag Memorial Hospital Presbyterian
- org address
- Information Systems, One Hoag Drive Bldg 44, Newport Beach, CA, 92663
- org city
- Newport Beach
- org country
- US
- country
- US
- source
- arin
- created
- 2025-09-17
- updated
- 2025-09-17
- abuse name
- Technical Contract
- abuse email
- nadeem.siddiqui@hoag.org
- abuse phone
- +1-949-764-8621
- abuse kind
- role
- abuse city
- Newport Beach
- abuse country
- US
- admin name
- Technical Contract
- admin email
- nadeem.siddiqui@hoag.org
- admin phone
- +1-949-764-8621
- admin kind
- role
- admin city
- Newport Beach
- admin country
- US
- tech name
- Technical Contract
- tech email
- nadeem.siddiqui@hoag.org
- tech phone
- +1-949-764-8621
- tech kind
- role
- tech city
- Newport Beach
- tech country
- US
What the databases see
Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.
- 0.04%
- None here
- None here
- None here
- None here
- None here
- Hosting IP51218.18%
- None here
- None here
- None here
- None here
- 0.04%
- None here
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 198.190.34.0/23 | United States | not found | 17 | 2026-10-02 |
| 198.190.34.0/24 | United States | not found | 18 | 2026-10-02 |
| 198.190.36.0/24 | United States | not found | 18 | 2026-10-02 |
| 198.190.38.0/23 | United States | not found | 17 | 2026-10-02 |
| 198.190.38.0/24 | United States | not found | 18 | 2026-10-02 |
| 198.190.46.0/24 | United States | not found | 18 | 2026-10-02 |
| 198.190.52.0/22 | United States | not found | 17 | 2026-10-02 |
| 198.190.53.0/24 | United States | not found | 18 | 2026-10-02 |
| 198.190.54.0/24 | United States | not found | 17 | 2026-10-02 |
| 198.190.55.0/24 | United States | not found | 18 | 2026-10-02 |
| 198.190.59.0/24 | United States | not found | 18 | 2026-10-02 |
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