
3364 CSDCO-AS - Computer Systems Design Company, US
Adjacency: 2 Upstream: 2 Downstream: 0
Upstream Adjacent AS list
AS3356 LEVEL3 - Level 3 Parent, LLC, US
AS7018 ATT-INTERNET4 - AT&T Enterprises, LLC, US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 11306 AS3364 ORIGIN Originate: 8448 /18.96 Transit: 0 /0.00 CSDCO-AS - Computer Systems Design Company, 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 % 31262 AS3364 CSDCO-AS - Computer Systems Design Company, U 4 0 0 4 0 0.00% Prefix AS Path Aggregation Suggestion 198.80.11.0/24 4777 2497 7018 3364 199.221.128.0/21 4777 2497 7018 3364 204.181.152.0/21 4777 2497 7018 3364 205.240.0.0/20 4777 2497 7018 3364
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS3364 4 More Specifics 4 Total Advertisements CSDCO-AS - Computer Systems Design Company, US
198.80.11.0/24 198.80.0.0/15
199.221.128.0/21 199.220.0.0/15
204.181.152.0/21 204.180.0.0/14
205.240.0.0/20 205.240.0.0/13
whois: 402332
IANA has recorded AS3364 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS3364\n
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# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
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ASNumber: 3364
ASName: CSDCO-AS
ASHandle: AS3364
RegDate: 1993-12-30
Updated: 1996-04-25
Ref: https://rdap.arin.net/registry/autnum/3364
OrgName: Computer Systems Design Company
OrgId: CSD-3
Address: 735 Highland Avenue
City: Boulder
StateProv: CO
PostalCode: 80302
Country: US
RegDate: 1993-12-30
Updated: 2024-06-17
Ref: https://rdap.arin.net/registry/entity/CSD-3
OrgTechHandle: JN24-ARIN
OrgTechName: Nebel, John
OrgTechPhone: +1-303-618-7345
OrgTechEmail: john.nebel@csd.net
OrgTechRef: https://rdap.arin.net/registry/entity/JN24-ARIN
OrgAbuseHandle: JN24-ARIN
OrgAbuseName: Nebel, John
OrgAbusePhone: +1-303-618-7345
OrgAbuseEmail: john.nebel@csd.net
OrgAbuseRef: https://rdap.arin.net/registry/entity/JN24-ARIN
RTechHandle: JN24-ARIN
RTechName: Nebel, John
RTechPhone: +1-303-618-7345
RTechEmail: john.nebel@csd.net
RTechRef: https://rdap.arin.net/registry/entity/JN24-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/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
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