AS393456 United States Steel Corporation

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AS393456 – United States Steel Corporation

AS Number	393456
AS Name
Organization	United States Steel Corporation(ussc-9)
Country	US
Website	uss.com
Number of IPv4 Routes	4
Number of IPv6 Routes	0
ASN type	BUSINESS
Allocation Status
Registry	ARIN
Date Allocated	N/A

IP Ranges

Route	Origin	Origin Name	ISP	# IPs
199.248.185.0/24	AS393456	United States Steel Corporation	United States Steel Corporation	256
170.191.0.0/24	AS393456	United States Steel Corporation	United States Steel Corporation	256
170.4.0.0/24	AS393456	United States Steel Corporation	United States Steel Corporation	256
170.191.2.0/24	AS393456	United States Steel Corporation	United States Steel Corporation	256

Raw Whois Response

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#


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:        2023-06-13
Comment:        24/7/365 Help Desk:
Comment:        
Comment:        1-800-552-2730
Ref:            https://rdap.arin.net/registry/entity/USSC-9


OrgAbuseHandle: NOC12282-ARIN
OrgAbuseName:   Network Operations Center
OrgAbusePhone:  +1-800-552-2730 
OrgAbuseEmail:  dp@uss.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NOC12282-ARIN

OrgTechHandle: USSAD-ARIN
OrgTechName:   USS Administration
OrgTechPhone:  +1-412-433-5790 
OrgTechEmail:  usx_domain_admin@uss.com
OrgTechRef:    https://rdap.arin.net/registry/entity/USSAD-ARIN

OrgNOCHandle: NOC12282-ARIN
OrgNOCName:   Network Operations Center
OrgNOCPhone:  +1-800-552-2730 
OrgNOCEmail:  dp@uss.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC12282-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#