# # 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. # # start NetRange: 198.180.156.0 - 198.180.158.255 CIDR: 198.180.156.0/23, 198.180.158.0/24 NetName: NETBLK-NET-STEPAN NetHandle: NET-198-180-156-0-1 Parent: NET198 (NET-198-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: Stepan Company (STEPAN) RegDate: 1993-08-04 Updated: 2005-11-02 Ref: https://rdap.arin.net/registry/ip/198.180.156.0 OrgName: Stepan Company OrgId: STEPAN Address: 22 West Frontage Rd. City: Northfield StateProv: IL PostalCode: 60093 Country: US RegDate: 1993-05-24 Updated: 2011-09-24 Ref: https://rdap.arin.net/registry/entity/STEPAN OrgTechHandle: AJ31-ARIN OrgTechName: Jezierski, Andrew OrgTechPhone: +1-815-774-5527 OrgTechEmail: postmaster@stepan.com OrgTechRef: https://rdap.arin.net/registry/entity/AJ31-ARIN OrgAbuseHandle: AJ31-ARIN OrgAbuseName: Jezierski, Andrew OrgAbusePhone: +1-815-774-5527 OrgAbuseEmail: postmaster@stepan.com OrgAbuseRef: https://rdap.arin.net/registry/entity/AJ31-ARIN RTechHandle: AJ31-ARIN RTechName: Jezierski, Andrew RTechPhone: +1-815-774-5527 RTechEmail: postmaster@stepan.com RTechRef: https://rdap.arin.net/registry/entity/AJ31-ARIN # end # start NetRange: 198.180.158.0 - 198.180.158.255 CIDR: 198.180.158.0/24 NetName: NET-STEPAN5 NetHandle: NET-198-180-158-0-1 Parent: NETBLK-NET-STEPAN (NET-198-180-156-0-1) NetType: Reassigned OriginAS: Organization: Stepan Company (STEPAN) RegDate: 1993-08-04 Updated: 1993-08-04 Ref: https://rdap.arin.net/registry/ip/198.180.158.0 OrgName: Stepan Company OrgId: STEPAN Address: 22 West Frontage Rd. City: Northfield StateProv: IL PostalCode: 60093 Country: US RegDate: 1993-05-24 Updated: 2011-09-24 Ref: https://rdap.arin.net/registry/entity/STEPAN OrgTechHandle: AJ31-ARIN OrgTechName: Jezierski, Andrew OrgTechPhone: +1-815-774-5527 OrgTechEmail: postmaster@stepan.com OrgTechRef: https://rdap.arin.net/registry/entity/AJ31-ARIN OrgAbuseHandle: AJ31-ARIN OrgAbuseName: Jezierski, Andrew OrgAbusePhone: +1-815-774-5527 OrgAbuseEmail: postmaster@stepan.com OrgAbuseRef: https://rdap.arin.net/registry/entity/AJ31-ARIN RTechHandle: AJ2-ARIN RTechName: Jezierski, Andy RTechPhone: +1-999-999-9999 RTechEmail: U56619@uicvm.uic.edu RTechRef: https://rdap.arin.net/registry/entity/AJ2-ARIN # end # # 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. #