33239 CIS-MSISAC - Center for Internet Security, US
Adjacency: 2 Upstream: 2 Downstream: 0
Upstream Adjacent AS list
AS46887 CROWNCASTLE-AS46887 - Crown Castle Fiber LLC, US
AS11351 TWC-11351-NORTHEAST - Charter Communications Inc, US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 49390 AS33239 ORIGIN Originate: 512 /23.00 Transit: 0 /0.00 CIS-MSISAC - Center for Internet Security, 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 % 39915 AS33239 CIS-MSISAC - Center for Internet Security, US 2 0 0 2 0 0.00% Prefix AS Path Aggregation Suggestion 69.195.43.0/24 4777 2516 7843 11351 33239 192.58.118.0/24 4777 2516 7843 11351 33239
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS33239 1 More Specifics 2 Total Advertisements CIS-MSISAC - Center for Internet Security, US
69.195.43.0/24 69.195.32.0/19
whois: 402603
IANA has recorded AS33239 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS33239\n
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ASNumber: 33239
ASName: CIS-MSISAC
ASHandle: AS33239
RegDate: 2011-03-17
Updated: 2012-03-02
Ref: https://rdap.arin.net/registry/autnum/33239
OrgName: Center for Internet Security
OrgId: CIS-356
Address: 31 Tech Valley Drive
Address: Suite 2
City: East Greenbush
StateProv: NY
PostalCode: 12061
Country: US
RegDate: 2011-03-14
Updated: 2024-07-30
Comment: http://www.cisecurity.org
Ref: https://rdap.arin.net/registry/entity/CIS-356
OrgTechHandle: KOWAL96-ARIN
OrgTechName: Kowalcyzk, Joe
OrgTechPhone: +1-518-516-3039
OrgTechEmail: Joe.kowalcyzk@cisecurity.org
OrgTechRef: https://rdap.arin.net/registry/entity/KOWAL96-ARIN
OrgAbuseHandle: MARCO89-ARIN
OrgAbuseName: Marcotullio, Angelo
OrgAbusePhone: +1-518-880-0715
OrgAbuseEmail: it.dl@cisecurity.org
OrgAbuseRef: https://rdap.arin.net/registry/entity/MARCO89-ARIN
OrgTechHandle: RAKOS4-ARIN
OrgTechName: Rakoske, Jordan
OrgTechPhone: +1-518-516-6150
OrgTechEmail: Jordan.rakoske@cisecurity.org
OrgTechRef: https://rdap.arin.net/registry/entity/RAKOS4-ARIN
OrgTechHandle: LEHNI4-ARIN
OrgTechName: Lehnig, Zofia
OrgTechPhone: +1-518-516-6113
OrgTechEmail: Zofia.lehnig@cisecurity.org
OrgTechRef: https://rdap.arin.net/registry/entity/LEHNI4-ARIN
OrgTechHandle: MARCO89-ARIN
OrgTechName: Marcotullio, Angelo
OrgTechPhone: +1-518-880-0715
OrgTechEmail: it.dl@cisecurity.org
OrgTechRef: https://rdap.arin.net/registry/entity/MARCO89-ARIN
OrgNOCHandle: MARCO89-ARIN
OrgNOCName: Marcotullio, Angelo
OrgNOCPhone: +1-518-880-0715
OrgNOCEmail: it.dl@cisecurity.org
OrgNOCRef: https://rdap.arin.net/registry/entity/MARCO89-ARIN
RNOCHandle: STEGM-ARIN
RNOCName: Stegmann, Rick
RNOCPhone: +1-518-266-3460
RNOCEmail: rick.stegmann@cisecurity.org
RNOCRef: https://rdap.arin.net/registry/entity/STEGM-ARIN
RTechHandle: STEGM-ARIN
RTechName: Stegmann, Rick
RTechPhone: +1-518-266-3460
RTechEmail: rick.stegmann@cisecurity.org
RTechRef: https://rdap.arin.net/registry/entity/STEGM-ARIN
RAbuseHandle: STEGM-ARIN
RAbuseName: Stegmann, Rick
RAbusePhone: +1-518-266-3460
RAbuseEmail: rick.stegmann@cisecurity.org
RAbuseRef: https://rdap.arin.net/registry/entity/STEGM-ARIN
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# 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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