ASNumber: 4432 ASName: CSTONE-NET ASHandle: AS4432 RegDate: 1995-02-15 Updated: 1998-06-04 Ref: https://rdap.arin.net/registry/autnum/4432 OrgID: CORNER-65 OrgName: Cornerstone Communications, Inc. CanAllocate: Street: 5084 Rincon Ave City: Santa Rosa State/Prov: CA Country: US PostalCode: 95409 RegDate: 1995-02-15 Updated: 2026-02-18 OrgAdminHandle MD16-ARIN OrgTechHandle MD16-ARIN OrgAbuseHandle MD16-ARIN Source: ARIN OrgAdminHandleHandle: MD16-ARIN OrgAdminHandleName: Della, Marcos OrgAdminHandlePhone: +1-831-234-4000 OrgAdminHandleEmail: [email protected] OrgAdminHandleRef: https://rdap.arin.net/registry/entity/MD16-ARIN OrgTechHandleHandle: MD16-ARIN OrgTechHandleName: Della, Marcos OrgTechHandlePhone: +1-831-234-4000 OrgTechHandleEmail: [email protected] OrgTechHandleRef: https://rdap.arin.net/registry/entity/MD16-ARIN OrgAbuseHandleHandle: MD16-ARIN OrgAbuseHandleName: Della, Marcos OrgAbuseHandlePhone: +1-831-234-4000 OrgAbuseHandleEmail: [email protected] OrgAbuseHandleRef: https://rdap.arin.net/registry/entity/MD16-ARIN RTechHandleHandle: MD16-ARIN RTechHandleName: Della, Marcos RTechHandlePhone: +1-831-234-4000 RTechHandleEmail: [email protected] RTechHandleRef: https://rdap.arin.net/registry/entity/MD16-ARIN