This AS is not currently used to announce prefixes in the global routing table, nor is it used as a visible transit AS.
whois: 402332
IANA has recorded AS40217 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS40217\n
#
# 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: 40217
ASName: DACSNX-LEGACY
ASHandle: AS40217
RegDate: 2006-08-18
Updated: 2026-03-18
Ref: https://rdap.arin.net/registry/autnum/40217
OrgName: DACS-NX
OrgId: DACSN
Address: 12401 Prosperity Drive
City: Silver Spring
StateProv: MD
PostalCode: 20904
Country: US
RegDate: 2025-01-18
Updated: 2025-01-24
Ref: https://rdap.arin.net/registry/entity/DACSN
OrgTechHandle: NOC11724-ARIN
OrgTechName: Network Operations Center
OrgTechPhone: +1-443-749-5471
OrgTechEmail: noc@dacs-nx.com
OrgTechRef: https://rdap.arin.net/registry/entity/NOC11724-ARIN
OrgAbuseHandle: NOC11724-ARIN
OrgAbuseName: Network Operations Center
OrgAbusePhone: +1-443-749-5471
OrgAbuseEmail: noc@dacs-nx.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/NOC11724-ARIN
OrgDNSHandle: NOC11724-ARIN
OrgDNSName: Network Operations Center
OrgDNSPhone: +1-443-749-5471
OrgDNSEmail: noc@dacs-nx.com
OrgDNSRef: https://rdap.arin.net/registry/entity/NOC11724-ARIN
OrgNOCHandle: NOC11724-ARIN
OrgNOCName: Network Operations Center
OrgNOCPhone: +1-443-749-5471
OrgNOCEmail: noc@dacs-nx.com
OrgNOCRef: https://rdap.arin.net/registry/entity/NOC11724-ARIN
OrgRoutingHandle: NOC11724-ARIN
OrgRoutingName: Network Operations Center
OrgRoutingPhone: +1-443-749-5471
OrgRoutingEmail: noc@dacs-nx.com
OrgRoutingRef: https://rdap.arin.net/registry/entity/NOC11724-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.
#