ASNumber: 1745 ASName: CRT-AS ASHandle: AS1745 RegDate: 1992-02-19 Updated: 1992-02-19 Ref: https://rdap.arin.net/registry/autnum/1745 OrgID: CRT-19 OrgName: Chicago Reseach and Trading CanAllocate: Street: Suite 3300 Street: 440 South LaSalle St. City: Chicago State/Prov: IL Country: US PostalCode: 60605 RegDate: 1992-02-19 Updated: 2011-09-24 OrgAdminHandle CKN23-ARIN OrgTechHandle CKN23-ARIN OrgAbuseHandle CKN23-ARIN Source: ARIN OrgAdminHandleHandle: CKN23-ARIN OrgAdminHandleName: No, Contact OrgAdminHandlePhone: +1-800-555-1234 OrgAdminHandleEmail: [email protected] OrgAdminHandleRef: https://rdap.arin.net/registry/entity/CKN23-ARIN OrgTechHandleHandle: CKN23-ARIN OrgTechHandleName: No, Contact OrgTechHandlePhone: +1-800-555-1234 OrgTechHandleEmail: [email protected] OrgTechHandleRef: https://rdap.arin.net/registry/entity/CKN23-ARIN OrgAbuseHandleHandle: CKN23-ARIN OrgAbuseHandleName: No, Contact OrgAbuseHandlePhone: +1-800-555-1234 OrgAbuseHandleEmail: [email protected] OrgAbuseHandleRef: https://rdap.arin.net/registry/entity/CKN23-ARIN