ASNumber: 18514 ASName: MDCH-CRP-ASN ASHandle: AS18514 RegDate: 2006-04-17 Updated: 2012-03-20 Ref: https://rdap.arin.net/registry/autnum/18514 OrgName: M.D.C. Holdings, Inc. OrgId: MDCHO-2 Address: 6550 Greenwood Plaza Blvd City: Centennial StateProv: CO PostalCode: 80111 Country: US RegDate: 2006-04-06 Updated: 2011-09-24 Ref: https://rdap.arin.net/registry/entity/MDCHO-2 OrgTechHandle: NAT13-ARIN OrgTechName: Network ARIN Technical OrgTechPhone: +1-720-529-5155 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/NAT13-ARIN OrgNOCHandle: NAN12-ARIN OrgNOCName: Network ARIN NOC OrgNOCPhone: +1-720-529-5155 OrgNOCEmail: [email protected] OrgNOCRef: https://rdap.arin.net/registry/entity/NAN12-ARIN OrgAbuseHandle: NAT13-ARIN OrgAbuseName: Network ARIN Technical OrgAbusePhone: +1-720-529-5155 OrgAbuseEmail: [email protected] OrgAbuseRef: https://rdap.arin.net/registry/entity/NAT13-ARIN