arin
2009-08-14
2025-11-24
7
0
1,792
0
| CIDR | Description | IP Num |
|---|---|---|
|
156.144.51.0/24
|
Cleveland Cliffs Steel LLC | 256 |
|
156.144.99.0/24
|
Cleveland Cliffs Steel LLC | 256 |
|
156.144.100.0/24
|
Cleveland Cliffs Steel LLC | 256 |
|
156.144.108.0/24
|
Cleveland Cliffs Steel LLC | 256 |
|
156.144.109.0/24
|
Cleveland Cliffs Steel LLC | 256 |
|
156.144.208.0/24
|
Cleveland Cliffs Steel LLC | 256 |
|
156.144.249.0/24
|
Cleveland Cliffs Steel LLC | 256 |
| AS | Description | Country / Region | IPv4 NUMs | IPv6 NUMs | IPv4 | IPv6 |
|---|---|---|---|---|---|---|
| AS209 | CENTURYLINK-US-LEGACY-QWEST - CenturyLink Communications, LLC, US |
|
19,845,376 | 1,116,691,759,104 | IPv4  |
 |
| ASNumber | 3743 |
|---|---|
| ASName | ARCEL-2 |
| ASHandle | |
| RegDate | 2009-09-09 |
| Updated | 2023-06-30 |
| Ref | https://rdap.arin.net/registry/autnum/3743 |
| OrgID | ARCEL-2 |
|---|---|
| OrgName | Cleveland Cliffs Steel LLC |
| CanAllocate | |
| Street | 1 SOUTH DEARBORN, 19TH FLOOR |
| City | CHICAGO |
| State/Prov | IL |
| Country | US |
| PostalCode | 60603 |
| RegDate | 2009-08-14 |
| Updated | 2025-11-24 |
| OrgNOCHandle | ABUSE9467-ARIN |
| OrgAdminHandle | ABUSE9467-ARIN |
| OrgTechHandle | ABUSE9467-ARIN |
| OrgAbuseHandle | ABUSE9467-ARIN |
| Source | ARIN |
| OrgAdminHandleHandle | ABUSE9467-ARIN |
|---|---|
| OrgAdminHandleName | Abuse, |
| OrgAdminHandlePhone | +1-216-694-5700 |
| OrgAdminHandleEmail | arinadmin@clevelandcliffs.com |
| OrgAdminHandleRef | https://rdap.arin.net/registry/entity/ABUSE9467-ARIN |
| OrgTechHandleHandle | ABUSE9467-ARIN |
|---|---|
| OrgTechHandleName | Abuse, |
| OrgTechHandlePhone | +1-216-694-5700 |
| OrgTechHandleEmail | arinadmin@clevelandcliffs.com |
| OrgTechHandleRef | https://rdap.arin.net/registry/entity/ABUSE9467-ARIN |
| OrgAbuseHandleHandle | ABUSE9467-ARIN |
|---|---|
| OrgAbuseHandleName | Abuse, |
| OrgAbuseHandlePhone | +1-216-694-5700 |
| OrgAbuseHandleEmail | arinadmin@clevelandcliffs.com |
| OrgAbuseHandleRef | https://rdap.arin.net/registry/entity/ABUSE9467-ARIN |
| OrgNOCHandleHandle | ABUSE9467-ARIN |
|---|---|
| OrgNOCHandleName | Abuse, |
| OrgNOCHandlePhone | +1-216-694-5700 |
| OrgNOCHandleEmail | arinadmin@clevelandcliffs.com |
| OrgNOCHandleRef | https://rdap.arin.net/registry/entity/ABUSE9467-ARIN |
| RTechHandleHandle | MPC47-ARIN |
|---|---|
| RTechHandleName | Collins, Michelle |
| RTechHandlePhone | +1-513-425-5000 |
| RTechHandleEmail | michelle.collins@clevelandcliffs.com |
| RTechHandleRef | https://rdap.arin.net/registry/entity/MPC47-ARIN |
| RAbuseHandleHandle | MPC47-ARIN |
|---|---|
| RAbuseHandleName | Collins, Michelle |
| RAbuseHandlePhone | +1-513-425-5000 |
| RAbuseHandleEmail | michelle.collins@clevelandcliffs.com |
| RAbuseHandleRef | https://rdap.arin.net/registry/entity/MPC47-ARIN |
| RNOCHandleHandle | MPC47-ARIN |
|---|---|
| RNOCHandleName | Collins, Michelle |
| RNOCHandlePhone | +1-513-425-5000 |
| RNOCHandleEmail | michelle.collins@clevelandcliffs.com |
| RNOCHandleRef | https://rdap.arin.net/registry/entity/MPC47-ARIN |
ASNumber: 3743 ASName: ARCEL-2 ASHandle: AS3743 RegDate: 2009-09-09 Updated: 2023-06-30 Ref: https://rdap.arin.net/registry/autnum/3743 OrgID: ARCEL-2 OrgName: Cleveland Cliffs Steel LLC CanAllocate: Street: 1 SOUTH DEARBORN, 19TH FLOOR City: CHICAGO State/Prov: IL Country: US PostalCode: 60603 RegDate: 2009-08-14 Updated: 2025-11-24 OrgNOCHandle ABUSE9467-ARIN OrgAdminHandle ABUSE9467-ARIN OrgTechHandle ABUSE9467-ARIN OrgAbuseHandle ABUSE9467-ARIN Source: ARIN OrgAdminHandleHandle: ABUSE9467-ARIN OrgAdminHandleName: Abuse, OrgAdminHandlePhone: +1-216-694-5700 OrgAdminHandleEmail: arinadmin@clevelandcliffs.com OrgAdminHandleRef: https://rdap.arin.net/registry/entity/ABUSE9467-ARIN OrgTechHandleHandle: ABUSE9467-ARIN OrgTechHandleName: Abuse, OrgTechHandlePhone: +1-216-694-5700 OrgTechHandleEmail: arinadmin@clevelandcliffs.com OrgTechHandleRef: https://rdap.arin.net/registry/entity/ABUSE9467-ARIN OrgAbuseHandleHandle: ABUSE9467-ARIN OrgAbuseHandleName: Abuse, OrgAbuseHandlePhone: +1-216-694-5700 OrgAbuseHandleEmail: arinadmin@clevelandcliffs.com OrgAbuseHandleRef: https://rdap.arin.net/registry/entity/ABUSE9467-ARIN OrgNOCHandleHandle: ABUSE9467-ARIN OrgNOCHandleName: Abuse, OrgNOCHandlePhone: +1-216-694-5700 OrgNOCHandleEmail: arinadmin@clevelandcliffs.com OrgNOCHandleRef: https://rdap.arin.net/registry/entity/ABUSE9467-ARIN RTechHandleHandle: MPC47-ARIN RTechHandleName: Collins, Michelle RTechHandlePhone: +1-513-425-5000 RTechHandleEmail: michelle.collins@clevelandcliffs.com RTechHandleRef: https://rdap.arin.net/registry/entity/MPC47-ARIN RAbuseHandleHandle: MPC47-ARIN RAbuseHandleName: Collins, Michelle RAbuseHandlePhone: +1-513-425-5000 RAbuseHandleEmail: michelle.collins@clevelandcliffs.com RAbuseHandleRef: https://rdap.arin.net/registry/entity/MPC47-ARIN RNOCHandleHandle: MPC47-ARIN RNOCHandleName: Collins, Michelle RNOCHandlePhone: +1-513-425-5000 RNOCHandleEmail: michelle.collins@clevelandcliffs.com RNOCHandleRef: https://rdap.arin.net/registry/entity/MPC47-ARIN