# # 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 1997-2026, American Registry for Internet Numbers, Ltd. # # start NetRange: 198.62.246.0 - 198.62.250.255 CIDR: 198.62.250.0/24, 198.62.246.0/23, 198.62.248.0/23 NetName: NETBLK-CHX2 NetHandle: NET-198-62-246-0-1 Parent: NET198 (NET-198-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: Chicago Stock Exchange, Inc. (CSE-1) RegDate: 1993-03-23 Updated: 2003-03-21 Ref: https://rdap.arin.net/registry/ip/198.62.246.0 OrgName: Chicago Stock Exchange, Inc. OrgId: CSE-1 Address: 440 S. LaSalle Street, Suite 500 City: Chicago StateProv: IL PostalCode: 60605 Country: US RegDate: 1993-01-29 Updated: 2013-06-12 Ref: https://rdap.arin.net/registry/entity/CSE-1 OrgAbuseHandle: DDC27-ARIN OrgAbuseName: Coder, David D. OrgAbusePhone: +1-312-663-2592 OrgAbuseEmail: dcoder@chx.com OrgAbuseRef: https://rdap.arin.net/registry/entity/DDC27-ARIN OrgTechHandle: KAVAN2-ARIN OrgTechName: Kavanagh, John OrgTechPhone: +1-312-663-2507 OrgTechEmail: jkavanagh@chx.com OrgTechRef: https://rdap.arin.net/registry/entity/KAVAN2-ARIN # end # start NetRange: 198.62.247.0 - 198.62.247.255 CIDR: 198.62.247.0/24 NetName: CHX-7 NetHandle: NET-198-62-247-0-1 Parent: NETBLK-CHX2 (NET-198-62-246-0-1) NetType: Reassigned OriginAS: Customer: Chicago Stock Exchange, Inc. (C00001861) RegDate: 1993-03-23 Updated: 1993-06-15 Ref: https://rdap.arin.net/registry/ip/198.62.247.0 CustName: Chicago Stock Exchange, Inc. Address: 440 S. LaSalle Street, Suite 500 City: Chicago StateProv: IL PostalCode: 60605 Country: US RegDate: 1993-03-23 Updated: 2011-03-19 Ref: https://rdap.arin.net/registry/entity/C00001861 OrgAbuseHandle: DDC27-ARIN OrgAbuseName: Coder, David D. OrgAbusePhone: +1-312-663-2592 OrgAbuseEmail: dcoder@chx.com OrgAbuseRef: https://rdap.arin.net/registry/entity/DDC27-ARIN OrgTechHandle: KAVAN2-ARIN OrgTechName: Kavanagh, John OrgTechPhone: +1-312-663-2507 OrgTechEmail: jkavanagh@chx.com OrgTechRef: https://rdap.arin.net/registry/entity/KAVAN2-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 1997-2026, American Registry for Internet Numbers, Ltd. #