Summary

NetName
CLEVELANDCLIFFS-USA-B
OrgName
CIDR
RIR

ARIN

Country
Status

allocation

Abuse

Contact

RegDate

1992-01-29

Updated

2025-01-27

Routing

AS Desc Country IPv4 NUMs IPv6 NUMs

Whois

NetRange:       156.144.0.0 - 156.144.255.255
CIDR:           156.144.0.0/16
NetName:        CLEVELANDCLIFFS-USA-B
NetHandle:      NET-156-144-0-0-1
Parent:         NET-156-0-0-0-0
NetType:        allocation
OriginAS:
Organization:   Cleveland Cliffs Steel LLC (ARCEL-2-Z)
RegDate:        1992-01-29
Updated:        2025-01-27
Ref:            https://whois.arin.net/rest/net/NET-156-144-0-0-1.txt

OrgID:          ARCEL-2-Z
OrgName:        Cleveland Cliffs Steel LLC
CanAllocate:
Street:         200 Public Square
City:           Cleveland
State/Prov:     OH
Country:        US
PostalCode:     44114
RegDate:        2009-09-15
Updated:        2025-01-27
OrgAdminHandle  GUDIS-ARIN
OrgTechHandle   GUDIS-ARIN
OrgTechHandle   MPC47-ARIN
OrgAbuseHandle  MPC47-ARIN
Source:         ARIN

OrgAdminHandleHandle:  GUDIS-ARIN
OrgAdminHandleName:    Gudise, Arun
OrgAdminHandlePhone:   +1-216-694-5700
OrgAdminHandleEmail:   arun.gudise@clevelandcliffs.com
OrgAdminHandleRef:     https://rdap.arin.net/registry/entity/GUDIS-ARIN

OrgTechHandleHandle:  GUDIS-ARIN
OrgTechHandleName:    Gudise, Arun
OrgTechHandlePhone:   +1-216-694-5700
OrgTechHandleEmail:   arun.gudise@clevelandcliffs.com
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/GUDIS-ARIN

OrgTechHandleHandle:  MPC47-ARIN
OrgTechHandleName:    Collins, Michelle
OrgTechHandlePhone:   +1-513-425-5000
OrgTechHandleEmail:   michelle.collins@clevelandcliffs.com
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/MPC47-ARIN

OrgAbuseHandleHandle:  MPC47-ARIN
OrgAbuseHandleName:    Collins, Michelle
OrgAbuseHandlePhone:   +1-513-425-5000
OrgAbuseHandleEmail:   michelle.collins@clevelandcliffs.com
OrgAbuseHandleRef:     https://rdap.arin.net/registry/entity/MPC47-ARIN

Graph

CIDR

156.144.0.0/24 156.144.1.0/24 156.144.2.0/24 156.144.3.0/24
156.144.5.0/24 156.144.6.0/24 156.144.7.0/24 156.144.8.0/24
156.144.10.0/24 156.144.11.0/24 156.144.12.0/24 156.144.13.0/24
156.144.15.0/24 156.144.16.0/24 156.144.17.0/24 156.144.18.0/24
156.144.20.0/24 156.144.21.0/24 156.144.22.0/24 156.144.23.0/24
156.144.25.0/24 156.144.26.0/24 156.144.27.0/24 156.144.28.0/24
156.144.30.0/24 156.144.31.0/24 156.144.32.0/24 156.144.33.0/24
156.144.35.0/24 156.144.36.0/24 156.144.37.0/24 156.144.38.0/24
156.144.40.0/24 156.144.41.0/24 156.144.42.0/24 156.144.43.0/24
156.144.45.0/24 156.144.46.0/24 156.144.47.0/24 156.144.48.0/24
156.144.50.0/24 156.144.51.0/24 156.144.52.0/24 156.144.53.0/24
156.144.55.0/24 156.144.56.0/24 156.144.57.0/24 156.144.58.0/24
156.144.60.0/24 156.144.61.0/24 156.144.62.0/24 156.144.63.0/24
156.144.65.0/24 156.144.66.0/24 156.144.67.0/24 156.144.68.0/24
156.144.70.0/24 156.144.71.0/24 156.144.72.0/24 156.144.73.0/24
156.144.75.0/24 156.144.76.0/24 156.144.77.0/24 156.144.78.0/24
156.144.80.0/24 156.144.81.0/24 156.144.82.0/24 156.144.83.0/24
156.144.85.0/24 156.144.86.0/24 156.144.87.0/24 156.144.88.0/24
156.144.90.0/24 156.144.91.0/24 156.144.92.0/24 156.144.93.0/24
156.144.95.0/24 156.144.96.0/24 156.144.97.0/24 156.144.98.0/24
156.144.100.0/24 156.144.101.0/24 156.144.102.0/24 156.144.103.0/24
156.144.105.0/24 156.144.106.0/24 156.144.107.0/24 156.144.108.0/24
156.144.110.0/24 156.144.111.0/24 156.144.112.0/24 156.144.113.0/24
156.144.115.0/24 156.144.116.0/24 156.144.117.0/24 156.144.118.0/24
156.144.120.0/24 156.144.121.0/24 156.144.122.0/24 156.144.123.0/24
156.144.125.0/24 156.144.126.0/24 156.144.127.0/24