Data as of Nov 3, 2026
170.4.0.0/24
No anonymizer space · no proxy exits in 30 daysUnited States Steel Corporation
Network & registry
Origin network
AS393456
US
- Name
- United States Steel Corporation
- Type
- Business
- Registered
- May 27, 2014
- Domain
- ussteel.com
- Industry
- Retail Stores, Wholesale, and E-commerce Sites
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Aug 2016
- Current origin since
- Aug 2016 · 10 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS393456 | RADB | Proxy-registered route object | MAINT-AS33154 | Oct 22, 2026 |
Whois
Registration for this announcement
- Range
- 170.4.0.0/19
- Netname
- USSC-9-170-4
- Registrant
- United States Steel Corporation
- Organization
- United States Steel Corporation (USSC-9)
- Org address
- 1509 Muriel Street, Pittsburgh, PA, 15203
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-170-4-0-0-1
- Parent
- NET-170-0-0-0-0
- Created
- Dec 2, 1993
- RIR
- ARIN
- Country
- US
- Delegated
- Dec 2, 1993
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- No, Contact Known
- Phone
- +1-800-555-1234
- Handle
- CKN23-ARIN