HomeASN LookupAS399997

AS399997

🇺🇸

ARCONIC-CORP - Arconic8119714375448f2e39c65bbe4d1e2cc7

ARINassigned
Announced Prefixes (BGP)
3total
3 IPv40 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)3,072
Announced (BGP)768
IPv6 Addresses ⓘ
Allocated (RIR)0
Announced (BGP)0
Prefix Limit (IPv4)
10
Prefix Limit (IPv6)
5
Country
🇺🇸 US
RIR
ARIN
Status
assigned
Allocated
8/31/2021

Announced Prefixes

(BGP)3
|
Prefix
RPKI
IRR
Last Seen
142.79.32.0/24
No ROA—5/26/2026
142.79.57.0/24
No ROA—5/26/2026
192.135.121.0/24
No ROA—5/26/2026

Allocated Prefixes

(RIR)2
Prefix
Country
RIR
Status
142.79.32.0/21🇺🇸 USARINallocated
142.79.56.0/22🇺🇸 USARINallocated
ASPA
No ASPA
External Links
ARIN WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/399997

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

curl -s "https://api.ipctl.io/v1/asn/399997" | jq