AS53609 ArcelorMittal Dofasco G.P. 🇨🇦 CA
Announcing 2 prefixes, seen at the RIS collectors.
IPv4 prefixes
2
512 (2 × /24)
IPv6 prefixes
0
-
Upstreams
2
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS53609
- Name
- ArcelorMittal Dofasco G.P.
- Organisation
- ArcelorMittal Dofasco G.P.
- Country
- 🇨🇦 CA
- RIR
- ARIN
- Allocated
- 2024-08-01
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
2 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 142.153.3.0/24 v4 | no ROA | 42 | 140357753609 | 2026-09-18 |
| 192.139.152.0/24 v4 | no ROA | 42 | 2265281253609 | 2026-09-18 |