6109 NDCHEALTH, US
Adjacency: 5 Upstream: 5 Downstream: 0
Upstream Adjacent AS list
AS701 UUNET, US
AS209 CENTURYLINK-US-LEGACY-QWEST, US
AS3356 LEVEL3, US
AS174 COGENT-174, US
AS7018 ATT-INTERNET4, US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 14395 AS6109 ORIGIN Originate: 5632 /19.54 Transit: 0 /0.00 NDCHEALTH, US
Aggregation Suggestions
Filter: Aggregates, Specifics
This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.
Rank AS AS Name Current Wthdw Aggte Annce Redctn % 7184 AS6109 NDCHEALTH, US 20 8 2 14 6 30.00% Prefix AS Path Aggregation Suggestion 63.175.205.0/24 7018 6109 206.227.192.0/22 7018 6109 + Announce - aggregate of 206.227.192.0/23 (7018 6109) and 206.227.194.0/23 (7018 6109) 206.227.192.0/24 7018 6109 - Withdrawn - aggregated with 206.227.193.0/24 (7018 6109) 206.227.193.0/24 7018 6109 - Withdrawn - aggregated with 206.227.192.0/24 (7018 6109) 206.227.194.0/24 7018 6109 - Withdrawn - aggregated with 206.227.195.0/24 (7018 6109) 206.227.195.0/24 7018 6109 - Withdrawn - aggregated with 206.227.194.0/24 (7018 6109) 206.227.196.0/24 7018 6109 206.227.199.0/24 7018 6109 206.227.200.0/24 7018 6109 206.227.205.0/24 7018 6109 206.227.206.0/24 7018 6109 206.227.208.0/22 7018 6109 + Announce - aggregate of 206.227.208.0/23 (7018 6109) and 206.227.210.0/23 (7018 6109) 206.227.208.0/24 7018 6109 - Withdrawn - aggregated with 206.227.209.0/24 (7018 6109) 206.227.209.0/24 7018 6109 - Withdrawn - aggregated with 206.227.208.0/24 (7018 6109) 206.227.210.0/24 7018 6109 - Withdrawn - aggregated with 206.227.211.0/24 (7018 6109) 206.227.211.0/24 7018 6109 - Withdrawn - aggregated with 206.227.210.0/24 (7018 6109) 206.227.216.0/23 7018 6109 206.227.220.0/23 7018 6109 206.227.223.0/24 7018 6109 206.227.226.0/24 7018 6109 206.227.233.0/24 7018 6109 206.227.235.0/24 7018 6109
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS6109 15 More Specifics 15 Total Advertisements NDCHEALTH, US
63.175.205.0/24 63.160.0.0/12
206.227.192.0/24 206.227.192.0/18
206.227.193.0/24 206.227.192.0/18
206.227.195.0/24 206.227.192.0/18
206.227.200.0/24 206.227.192.0/18
206.227.205.0/24 206.227.192.0/18
206.227.206.0/24 206.227.192.0/18
206.227.208.0/24 206.227.192.0/18
206.227.209.0/24 206.227.192.0/18
206.227.210.0/24 206.227.192.0/18
206.227.216.0/23 206.227.192.0/18
206.227.220.0/23 206.227.192.0/18
206.227.223.0/24 206.227.192.0/18
206.227.233.0/24 206.227.192.0/18
206.227.235.0/24 206.227.192.0/18
206.227.213.0/24 206.227.192.0/18
Prefixes added and withdrawn by this origin AS in the past 7 days.
- 206.227.213.0/24 Withdrawn
whois: 402603
IANA has recorded AS6109 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS6109\n
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
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# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
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ASNumber: 6109
ASName: NDCHEALTH
ASHandle: AS6109
RegDate: 1995-11-10
Updated: 2014-12-02
Ref: https://rdap.arin.net/registry/autnum/6109
OrgName: NDCHealth Corporation
OrgId: NDC-11
Address: 1564 Northeast Expressway
City: Atlanta
StateProv: GA
PostalCode: 30329
Country: US
RegDate: 1995-11-10
Updated: 2025-09-22
Ref: https://rdap.arin.net/registry/entity/NDC-11
OrgAbuseHandle: RWW7-ARIN
OrgAbuseName: Wilson, Ryan W
OrgAbusePhone: +1-404-447-6225
OrgAbuseEmail: ryan.wilson@relayhealth.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/RWW7-ARIN
OrgRoutingHandle: RWW7-ARIN
OrgRoutingName: Wilson, Ryan W
OrgRoutingPhone: +1-404-447-6225
OrgRoutingEmail: ryan.wilson@relayhealth.com
OrgRoutingRef: https://rdap.arin.net/registry/entity/RWW7-ARIN
OrgRoutingHandle: JONAR-ARIN
OrgRoutingName: Jonard, Mark
OrgRoutingPhone: +1-614-432-5170
OrgRoutingEmail: mjonard@covermymeds.com
OrgRoutingRef: https://rdap.arin.net/registry/entity/JONAR-ARIN
OrgNOCHandle: JONAR-ARIN
OrgNOCName: Jonard, Mark
OrgNOCPhone: +1-614-432-5170
OrgNOCEmail: mjonard@covermymeds.com
OrgNOCRef: https://rdap.arin.net/registry/entity/JONAR-ARIN
OrgNOCHandle: RWW7-ARIN
OrgNOCName: Wilson, Ryan W
OrgNOCPhone: +1-404-447-6225
OrgNOCEmail: ryan.wilson@relayhealth.com
OrgNOCRef: https://rdap.arin.net/registry/entity/RWW7-ARIN
OrgTechHandle: JONAR-ARIN
OrgTechName: Jonard, Mark
OrgTechPhone: +1-614-432-5170
OrgTechEmail: mjonard@covermymeds.com
OrgTechRef: https://rdap.arin.net/registry/entity/JONAR-ARIN
OrgAbuseHandle: JONAR-ARIN
OrgAbuseName: Jonard, Mark
OrgAbusePhone: +1-614-432-5170
OrgAbuseEmail: mjonard@covermymeds.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/JONAR-ARIN
OrgTechHandle: RWW7-ARIN
OrgTechName: Wilson, Ryan W
OrgTechPhone: +1-404-447-6225
OrgTechEmail: ryan.wilson@relayhealth.com
OrgTechRef: https://rdap.arin.net/registry/entity/RWW7-ARIN
RAbuseHandle: WILSO335-ARIN
RAbuseName: Wilson, Ryan
RAbusePhone: +1-404-728-2382
RAbuseEmail: ryan.wilson@relayhealth.com
RAbuseRef: https://rdap.arin.net/registry/entity/WILSO335-ARIN
RNOCHandle: WILSO335-ARIN
RNOCName: Wilson, Ryan
RNOCPhone: +1-404-728-2382
RNOCEmail: ryan.wilson@relayhealth.com
RNOCRef: https://rdap.arin.net/registry/entity/WILSO335-ARIN
RTechHandle: WILSO335-ARIN
RTechName: Wilson, Ryan
RTechPhone: +1-404-728-2382
RTechEmail: ryan.wilson@relayhealth.com
RTechRef: https://rdap.arin.net/registry/entity/WILSO335-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/
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# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#