HomeASN LookupAS400523

AS400523

🇺🇸

INTERSYSTEMS - InterSystems Corporation2312b206770e4950867e5a13a4e0ed7b

ARINassigned
Announced Prefixes (BGP)
5total
5 IPv40 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)768
Announced (BGP)1,536
IPv6 Addresses ⓘ
Allocated (RIR)0
Announced (BGP)0
Prefix Limit (IPv4)
10
Prefix Limit (IPv6)
5
Country
🇺🇸 US
RIR
ARIN
Status
assigned
Allocated
9/21/2023

Announced Prefixes

(BGP)5
|
Prefix
RPKI
IRR
Last Seen
64.6.36.0/23
No ROA
ARIN
5/24/2026
64.6.36.0/24
No ROA
RADB
5/24/2026
64.6.37.0/24
No ROA
ARIN
5/24/2026
128.177.43.0/24
 Valid
ARIN
5/24/2026
208.185.132.0/24
 Valid
ARIN
5/24/2026

Allocated Prefixes

(RIR)2
Prefix
Country
RIR
Status
64.6.36.0/23🇺🇸 USARINallocated
198.133.74.0/24🇺🇸 USARINallocated
ASPA
No ASPA
External Links
ARIN WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/400523

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

curl -s "https://api.ipctl.io/v1/asn/400523" | jq