AS3581
🇺🇸OBS-NET - Open Business Systems Inc.01c9c4777f77e915eb904cc7f094e369
ARINassigned
Announced Prefixes (BGP)
0total
0 IPv40 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)0
Announced (BGP)0
IPv6 Addresses ⓘ
Allocated (RIR)0
Announced (BGP)0
Prefix Limit (IPv4)
10
Prefix Limit (IPv6)
5
Country
🇺🇸 US
RIR
ARIN
Status
assigned
Allocated
5/11/1994
No prefixes found for this ASN.
ASPA
No ASPA
External Links
API
Open https://api.ipctl.io/v1/asn/3581Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/3581" | jq