NetRange: 205.209.192.0 - 205.209.223.255 CIDR: 205.209.192.0/19 NetName: ECBOT NetHandle: NET-205-209-192-0-1 Parent: NET205 (NET-205-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: Chicago Board of Trade (CBT) RegDate: 2005-05-20 Updated: 2006-06-02 Ref: https://rdap.arin.net/registry/ip/205.209.192.0 OrgName: Chicago Board of Trade OrgId: CBT Address: 141 West Jackson Street Address: Suite 901A Address: Network technology group City: Chicago StateProv: IL PostalCode: 60604 Country: US RegDate: 1992-12-18 Updated: 2021-11-12 Ref: https://rdap.arin.net/registry/entity/CBT OrgAbuseHandle: CMEAR-ARIN OrgAbuseName: CME-ARIN-Admin OrgAbusePhone: +1-312-627-4496 OrgAbuseEmail: NetworkEngineering@cmegroup.com OrgAbuseRef: https://rdap.arin.net/registry/entity/CMEAR-ARIN OrgTechHandle: CMEAR-ARIN OrgTechName: CME-ARIN-Admin OrgTechPhone: +1-312-627-4496 OrgTechEmail: NetworkEngineering@cmegroup.com OrgTechRef: https://rdap.arin.net/registry/entity/CMEAR-ARIN OrgNOCHandle: NETWO8732-ARIN OrgNOCName: Network Operations OrgNOCPhone: +1-312-627-4496 OrgNOCEmail: networkoperations@cmegroup.com OrgNOCRef: https://rdap.arin.net/registry/entity/NETWO8732-ARIN