HomeASN LookupAS29721

AS29721

🇺🇸

CSHS-ELSEGUNDO - Cedars-Sinai Health Systems410a06c2e338571b133ada235ca03b3c

ARINassigned
Announced Prefixes (BGP)
2total
2 IPv40 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)66,816
Announced (BGP)512
IPv6 Addresses ⓘ
Allocated (RIR)0
Announced (BGP)0
Prefix Limit (IPv4)
100
Prefix Limit (IPv6)
5
Country
🇺🇸 US
RIR
ARIN
Status
assigned
Allocated
12/7/2007

Announced Prefixes

(BGP)2
|
Prefix
RPKI
IRR
Last Seen
192.203.41.0/24
No ROA
RADB
5/25/2026
192.231.86.0/24
No ROA
RADB
5/25/2026

Allocated Prefixes

(RIR)6
Prefix
Country
RIR
Status
166.124.0.0/16🇺🇸 USARINallocated
192.203.41.0/24🇺🇸 USARINallocated
192.203.204.0/24🇺🇸 USARINallocated
192.231.86.0/24🇺🇸 USARINallocated
192.231.133.0/24🇺🇸 USARINallocated
199.181.206.0/24🇺🇸 USARINallocated
ASPA
No ASPA
External Links
ARIN WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/29721

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/29721" | jq