ArcelorMittal Dofasco G.P.
Data as of 2026-07-26
GLEIF verified
Limited data: only 3 ranges found registered
under this exact name. This may not reflect the organisation's full internet footprint — many companies'
web and cloud infrastructure is hosted under a third-party provider's own registration rather than their own.
LEI
549300WSGCD3YF8M8T21
Registered name
ArcelorMittal Dofasco G.P.
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
| Netblocks | 3 · 65,792 IPv4 addresses |
| Cluster ID | 213615571 |
| Registry | BGP |
| Owner jurisdiction | CA-ON |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 549300WSGCD3YF8M8T21 |
| Shared handles | clustered on 7 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (3)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 142.153.3.0/24 | ArcelorMittal Dofasco G.P. | BGP | ANNOUNCED | ● high |
| 192.139.152.0/24 | ArcelorMittal Dofasco G.P. | BGP | ANNOUNCED | ● high |
| 142.153.0.0/16 | ArcelorMittal Dofasco G.P. | ARIN | DIRECT ALLOCATION | ● low |
NIC Handles
ACMAC
AS53609
LLL24-ARIN
LLL24-ARIN
TIZZA-ARIN
TIZZA-ARIN
TIZZA-ARIN