HomeASN LookupAS11829

AS11829

🇺🇸

CADENCE - Cadence Design Systems, Inc.bd655ad5c906451c27f38ba362054744

ARINassigned
Announced Prefixes (BGP)
6total
6 IPv40 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)2,560
Announced (BGP)1,536
IPv6 Addresses ⓘ
Allocated (RIR)0
Announced (BGP)0
Prefix Limit (IPv4)
20
Prefix Limit (IPv6)
5
Country
🇺🇸 US
RIR
ARIN
Status
assigned
Allocated
1/5/1999

Announced Prefixes

(BGP)6
|
Prefix
RPKI
IRR
Last Seen
158.140.1.0/24
No ROA—5/25/2026
158.140.2.0/24
No ROA—5/25/2026
158.140.5.0/24
No ROA—5/25/2026
192.190.239.0/24
No ROA—5/25/2026
192.203.56.0/24
No ROA
ARIN
5/25/2026
199.43.4.0/24
No ROA—5/25/2026

Allocated Prefixes

(RIR)3
Prefix
Country
RIR
Status
158.140.0.0/21🇺🇸 USARINallocated
192.108.22.0/24🇺🇸 USARINallocated
192.190.239.0/24🇺🇸 USARINallocated
ASPA
No ASPA
External Links
ARIN WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/11829

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

curl -s "https://api.ipctl.io/v1/asn/11829" | jq