
397749 MCLAREN-HEALTHCARE, US
Adjacency: 4 Upstream: 4 Downstream: 0
Upstream Adjacent AS list
AS7843 TWC-7843-BB, US
AS15830 EQUINIX, NL
AS13335 CLOUDFLARENET, US
AS26554 US-SIGNAL, US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 18207 AS397749 ORIGIN Originate: 4096 /20.00 Transit: 0 /0.00 MCLAREN-HEALTHCARE, 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 % 15539 AS397749 MCLAREN-HEALTHCARE, US 10 5 2 7 3 30.00% Prefix AS Path Aggregation Suggestion 96.36.61.0/24 7018 13335 397749 198.2.4.0/22 7018 13335 397749 198.2.8.0/24 7018 13335 397749 198.2.10.0/23 6939 7843 397749 198.2.10.0/23 7018 13335 397749 + Announce - aggregate of 198.2.10.0/24 (7018 13335 397749) and 198.2.11.0/24 (7018 13335 397749) 198.2.10.0/24 7018 13335 397749 - Withdrawn - aggregated with 198.2.11.0/24 (7018 13335 397749) 198.2.11.0/24 7018 13335 397749 - Withdrawn - aggregated with 198.2.10.0/24 (7018 13335 397749) 198.2.12.0/23 6939 15830 397749 198.2.12.0/22 7018 13335 397749 + Announce - aggregate of 198.2.12.0/23 (7018 13335 397749) and 198.2.14.0/23 (7018 13335 397749) 198.2.12.0/24 7018 13335 397749 - Withdrawn - aggregated with 198.2.13.0/24 (7018 13335 397749) 198.2.13.0/24 7018 13335 397749 - Withdrawn - aggregated with 198.2.12.0/24 (7018 13335 397749) 198.2.14.0/23 7018 13335 397749 - Withdrawn - aggregated with 198.2.12.0/23 (7018 13335 397749)
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS397749 2 More Specifics 2 Total Advertisements MCLAREN-HEALTHCARE, US
198.2.8.0/24 198.2.0.0/20
198.2.14.0/23 198.2.0.0/20
198.2.4.0/22 198.2.0.0/20
Prefixes added and withdrawn by this origin AS in the past 7 days.
- 198.2.4.0/22 Withdrawn
whois: 402590
IANA has recorded AS397749 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS397749\n
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ASNumber: 397749
ASName: MCLAREN-HEALTHCARE
ASHandle: AS397749
RegDate: 2019-07-18
Updated: 2019-07-18
Comment: www.mclaren.org
Ref: https://rdap.arin.net/registry/autnum/397749
OrgName: McLaren Macomb
OrgId: MCGH-1
Address: One McLaren Parkway
City: Grand Blanc
StateProv: MI
PostalCode: 48439
Country: US
RegDate: 1992-11-20
Updated: 2021-06-07
Comment: http://www.mclaren.org
Ref: https://rdap.arin.net/registry/entity/MCGH-1
OrgNOCHandle: NETWO9480-ARIN
OrgNOCName: Network Admin
OrgNOCPhone: +610478297310
OrgNOCEmail: network.admin@mclaren.org
OrgNOCRef: https://rdap.arin.net/registry/entity/NETWO9480-ARIN
OrgTechHandle: NETWO9480-ARIN
OrgTechName: Network Admin
OrgTechPhone: +610478297310
OrgTechEmail: network.admin@mclaren.org
OrgTechRef: https://rdap.arin.net/registry/entity/NETWO9480-ARIN
OrgAbuseHandle: NETWO9480-ARIN
OrgAbuseName: Network Admin
OrgAbusePhone: +610478297310
OrgAbuseEmail: network.admin@mclaren.org
OrgAbuseRef: https://rdap.arin.net/registry/entity/NETWO9480-ARIN
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# 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.
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