AS22328
Cedars-Sinai Health Systems
AS22328 is Cedars-Sinai Health Systems (cshs.org). It announces 768 IPv4 addresses in 3 prefixes, and 0 IPv6 prefixes.
United States· ARIN· allocated 2001-09-11· business
768
IPv4 addresses announced
3
IPv4 prefixes
0
IPv6 prefixes
33.33%
of its routes RPKI-valid
768
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 States768 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- CSHS
- name
- Cedars-Sinai Health Systems
- org
- CHS-84
- org name
- Cedars-Sinai Health Systems
- org address
- 8700 Beverly Blvd, Los Angeles, CA, 90048
- org city
- Los Angeles
- org country
- US
- country
- US
- source
- arin
- created
- 2001-09-11
- updated
- 2023-10-30
- abuse
- BRIGM1-ARIN
- abuse name
- Darren Brigmann
- abuse email
- darren.brigmann@cshs.org
- abuse phone
- +1-323-866-6559
- abuse kind
- person
- abuse city
- Los Angeles
- abuse country
- US
- admin name
- Darren Brigmann
- admin email
- darren.brigmann@cshs.org
- admin phone
- +1-323-866-6559
- admin kind
- person
- admin city
- Los Angeles
- admin country
- US
- tech
- BRIGM1-ARIN
- tech name
- Darren Brigmann
- tech email
- darren.brigmann@cshs.org
- tech phone
- +1-323-866-6559
- tech kind
- person
- tech city
- Los Angeles
- tech country
- US
- abuse validated
- 1
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.
- 0.26%
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- 0.26%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 192.203.204.0/24 | United States | not found | 17 | 2026-10-02 |
| 192.231.133.0/24 | United States | valid | 17 | 2026-10-02 |
| 199.181.206.0/24 | United States | not found | 17 | 2026-10-02 |
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