AS Name Org Name IPv4Prefixes IPv6Prefixes IPv4 NUMs IPv6 NUMs(/64) Registry Region Looking Glass
X United States Steel Corporation 4 0 1,024 0 United States
1,024 IPv4 Addresses
CIDR Description IP Num
170.4.0.0/24 United States Steel Corporation 256
170.191.0.0/24 United States Steel Corporation 256
170.191.2.0/24 United States Steel Corporation 256
199.248.185.0/24 United States Steel Corporation 256
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 39,526,848 124,573,974,528 IPv4 IPv4
AS33154 DQECOM - DQE Communications LLC, US United States 45,312 4,294,967,296 IPv4 IPv4
IP Address Domain NUMs Domains
170.191.2.12 2 clairton.uss.com
170.191.2.13 2 kipcproperties.com
170.191.2.14 1 oamp.uss.com
170.191.2.15 1 ebs-oamp.uss.com
170.191.2.28 1 webanalytics.uss.com
ASNumber:       393456
ASName:         X
ASHandle:       AS393456
RegDate:        2014-05-27
Updated:        2014-05-27
Comment:        United States Steel Corp
Comment:        www.ussteel.com
Comment:        24/7/365 NOC Hours
Comment:        +1-800-552-2730    
Ref:            https://rdap.arin.net/registry/autnum/393456


OrgName:        United States Steel Corporation
OrgId:          USSC-9
Address:        1509 Muriel Street
City:           Pittsburgh
StateProv:      PA
PostalCode:     15203
Country:        US
RegDate:        2011-10-04
Updated:        2017-04-04
Comment:        24/7/365 Help Desk:
Comment:        
Comment:        1-800-552-2730
Ref:            https://rdap.arin.net/registry/entity/USSC-9


OrgTechHandle: ADMIN2792-ARIN
OrgTechName:   Admin, Domain 
OrgTechPhone:  +1-412-433-1480 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/ADMIN2792-ARIN

OrgAbuseHandle: NOC12282-ARIN
OrgAbuseName:   Network Operations Center
OrgAbusePhone:  +1-800-552-2730 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NOC12282-ARIN

OrgNOCHandle: NOC12282-ARIN
OrgNOCName:   Network Operations Center
OrgNOCPhone:  +1-800-552-2730 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC12282-ARIN