AS29721 Cedars-Sinai Health Systems 🇺🇸 US

Announcing 2 prefixes, seen at the RIS collectors.

IPv4 prefixes
2
512 (2 × /24)
IPv6 prefixes
0
-
Upstreams
1
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it

Registry and operator data

AS number
AS29721
Name
Cedars-Sinai Health Systems
Organisation
Cedars-Sinai Health Systems
Country
🇺🇸 US
RIR
ARIN
Allocated
2007-12-07

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

0 valid (0.0%) 0 invalid (0.0%) 2 no ROA (100.0%)

Whois

Fetched from whois.arin.net, from cache

ASNumber:       29721
ASName:         CSHS-ELSEGUNDO
ASHandle:       AS29721
RegDate:        2007-12-07
Updated:        2025-01-30
Ref:            https://rdap.arin.net/registry/autnum/29721

OrgName:        Cedars-Sinai Health Systems
OrgId:          CMC-27
Address:        8700 Beverly Blvd
City:           Los Angeles
StateProv:      CA
PostalCode:     90048
Country:        US
RegDate:        1992-08-03
Updated:        2019-06-06
Ref:            https://rdap.arin.net/registry/entity/CMC-27

OrgAbuseHandle: BRIGM1-ARIN
OrgAbuseName:   Brigmann, Darren
OrgAbusePhone:  +1-661-857-4911
OrgAbuseEmail:  darren.brigmann@cshs.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/BRIGM1-ARIN

OrgTechHandle: CHANG11-ARIN
OrgTechName:   Chang, Tom
OrgTechPhone:  +1-323-866-6495
OrgTechEmail:  tom.chang@cshs.org
OrgTechRef:    https://rdap.arin.net/registry/entity/CHANG11-ARIN

OrgTechHandle: BRIGM1-ARIN
OrgTechName:   Brigmann, Darren
OrgTechPhone:  +1-661-857-4911
OrgTechEmail:  darren.brigmann@cshs.org
OrgTechRef:    https://rdap.arin.net/registry/entity/BRIGM1-ARIN

OrgAbuseHandle: CHANG11-ARIN
OrgAbuseName:   Chang, Tom
OrgAbusePhone:  +1-323-866-6495
OrgAbuseEmail:  tom.chang@cshs.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/CHANG11-ARIN

RTechHandle: BRIGM1-ARIN
RTechName:   Brigmann, Darren
RTechPhone:  +1-661-857-4911
RTechEmail:  darren.brigmann@cshs.org
RTechRef:    https://rdap.arin.net/registry/entity/BRIGM1-ARIN

RAbuseHandle: BRIGM1-ARIN
RAbuseName:   Brigmann, Darren
RAbusePhone:  +1-661-857-4911
RAbuseEmail:  darren.brigmann@cshs.org
RAbuseRef:    https://rdap.arin.net/registry/entity/BRIGM1-ARIN

RNOCHandle: BRIGM1-ARIN
RNOCName:   Brigmann, Darren
RNOCPhone:  +1-661-857-4911
RNOCEmail:  darren.brigmann@cshs.org
RNOCRef:    https://rdap.arin.net/registry/entity/BRIGM1-ARIN