#
# 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.
#
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
OrgNOCHandle: NAN12-ARIN
OrgNOCName: Network ARIN NOC
OrgNOCPhone: +1-720-529-5155
OrgNOCEmail: ITNetworkTeam@mdch.com
OrgNOCRef: https://rdap.arin.net/registry/entity/NAN12-ARIN
OrgAbuseHandle: NAT13-ARIN
OrgAbuseName: Network ARIN Technical
OrgAbusePhone: +1-720-529-5155
OrgAbuseEmail: arintechnical@mdch.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/NAT13-ARIN
OrgTechHandle: NAT13-ARIN
OrgTechName: Network ARIN Technical
OrgTechPhone: +1-720-529-5155
OrgTechEmail: arintechnical@mdch.com
OrgTechRef: https://rdap.arin.net/registry/entity/NAT13-ARIN
#
# 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 for
Free
No Credit Card Needed
Access up to 1,000 requests/day with our forever free plan.
Sign Up Free
Get the latest in geolocation tech, straight to your inbox.
