IP range details

156.144.249.0/24

AS3743 · ARCELORMITTAL USA INC.

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Summary

Country	United States
Domain	arcelormittalna.com
ASN	AS3743
Registry	arin
Hosted IPs	256
ID	ARCELORMITTAL-USA-B

WHOIS Details

NetHandle:      NET-156-144-0-0-1
OrgID:          ARCEL-2-Z
Parent:         NET-156-0-0-0-0
NetName:        ARCELORMITTAL-USA-B
NetRange:       156.144.0.0 - 156.144.255.255
NetType:        allocation
RegDate:        1992-01-29
Updated:        2021-12-14
Source:         ARIN


OrgID:          ARCEL-2-Z
OrgName:        ARCELORMITTAL USA INC.
CanAllocate:    
Street:         1 SOUTH DEARBORN, 19TH FLOOR
City:           CHICAGO
State/Prov:     IL
Country:        US
PostalCode:     60603
RegDate:        2009-09-15
Updated:        2024-12-19
OrgAdminHandle: GUDIS-ARIN
OrgTechHandle:  GUDIS-ARIN
OrgTechHandle:  MPC47-ARIN
OrgAbuseHandle: MPC47-ARIN
Source:         ARIN


POCHandle:      MPC47-ARIN
IsRole:         N
LastName:       Collins
FirstName:      Michelle
Street:         PO Box 832
Street:         IRM Dept - Bldg 63J
City:           Butler
State/Prov:     PA
Country:        US
PostalCode:     16003-0832
RegDate:        2007-10-30
Updated:        2024-12-19
OfficePhone:    +1-513-425-5000
OfficePhone:    +1-724-284-2034
Mailbox:        michelle.collins@clevelandcliffs.com
Source:         ARIN


POCHandle:      GUDIS-ARIN
IsRole:         N
LastName:       Gudise
FirstName:      Arun
Street:         200 Public Square
City:           Cleveland
State/Prov:     OH
Country:        US
PostalCode:     44114
RegDate:        2024-12-19
Updated:        2024-12-19
OfficePhone:    +1-216-694-5700
Mailbox:        arun.gudise@clevelandcliffs.com
Source:         ARIN

Hosted domains

There are no domains currently hosted on this ASN.

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IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

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