HomeASN LookupAS3743

AS3743

🇺🇸

ARCEL-2 - Cleveland Cliffs Steel LLCc522a540b2c9a924ebe7572732a031e1

ARINassigned
Announced Prefixes (BGP)
7total
7 IPv40 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)0
Announced (BGP)1,792
IPv6 Addresses ⓘ
Allocated (RIR)0
Announced (BGP)0
Prefix Limit (IPv4)
20
Prefix Limit (IPv6)
5
Country
🇺🇸 US
RIR
ARIN
Status
assigned
Allocated
9/9/2009

Announced Prefixes

(BGP)7
|
Prefix
RPKI
IRR
Last Seen
156.144.51.0/24
No ROA—5/25/2026
156.144.99.0/24
No ROA—5/25/2026
156.144.100.0/24
No ROA—5/25/2026
156.144.108.0/24
No ROA—5/25/2026
156.144.109.0/24
No ROA—5/25/2026
156.144.208.0/24
No ROA—5/25/2026
156.144.249.0/24
No ROA—5/25/2026
ASPA
No ASPA
External Links
ARIN WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/3743

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

curl -s "https://api.ipctl.io/v1/asn/3743" | jq