HomeASN LookupAS13821

AS13821

🇺🇸

ACML - AllianceBernstein L.P.b21bef3495548d388e35cc99b2533328

ARINassigned
Announced Prefixes (BGP)
17total
17 IPv40 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)528
Announced (BGP)4,608
IPv6 Addresses ⓘ
Allocated (RIR)0
Announced (BGP)0
Prefix Limit (IPv4)
50
Prefix Limit (IPv6)
5
Country
🇺🇸 US
RIR
ARIN
Status
assigned
Allocated
8/23/1999

Announced Prefixes

(BGP)17
|
Prefix
RPKI
IRR
Last Seen
103.216.134.0/24
No ROA—5/25/2026
165.101.85.0/24
 Valid—5/25/2026
206.218.206.0/24
No ROA—5/25/2026
206.218.207.0/24
No ROA—5/25/2026
206.218.209.0/24
No ROA—5/25/2026
206.218.213.0/24
No ROA
RADB
5/25/2026
206.218.214.0/24
No ROA
RADB
5/25/2026
206.218.215.0/24
No ROA
RADB
5/25/2026
206.218.223.0/24
No ROA
RADB
5/25/2026
206.218.229.0/24
No ROA—5/25/2026
1–10 of 17
1 / 2

Allocated Prefixes

(RIR)3
Prefix
Country
RIR
Status
83.126.58.224/28🇬🇧 GBRIPEassigned
103.216.134.0/24🇦🇺 AUAPNICassigned
165.101.85.0/24🇯🇵 JPAPNICassigned
ASPA
No ASPA
External Links
ARIN WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/13821

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

curl -s "https://api.ipctl.io/v1/asn/13821" | jq