
36519 CISCO-TTNA, US
Adjacency: 2 Upstream: 2 Downstream: 0
Upstream Adjacent AS list
AS3356 LEVEL3, US
AS394505 CCL-AS, US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 49682 AS36519 ORIGIN Originate: 512 /23.00 Transit: 0 /0.00 CISCO-TTNA, 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 % 41451 AS36519 CISCO-TTNA, US 1 0 0 1 0 0.00% Prefix AS Path Aggregation Suggestion 172.98.16.0/23 3257 22773 394505 36519
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS36519 2 More Specifics 4 Total Advertisements CISCO-EG-US-XAAS, US
192.135.240.0/24 192.135.240.0/23
192.135.241.0/24 192.135.240.0/23
whois: 402590
IANA has recorded AS36519 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS36519\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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# If you see inaccuracies in the results, please report at
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# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
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ASNumber: 36519
ASName: CISCO-TTNA
ASHandle: AS36519
RegDate: 2019-09-09
Updated: 2024-03-06
Ref: https://rdap.arin.net/registry/autnum/36519
OrgName: CISCO SYSTEMS, INC.
OrgId: CS-2831
Address: 251 LITTLE FALLS DRIVE
City: WILMINGTON
StateProv: DE
PostalCode: 19808
Country: US
RegDate: 2023-06-07
Updated: 2024-02-16
Ref: https://rdap.arin.net/registry/entity/CS-2831
OrgNOCHandle: GATC-ARIN
OrgNOCName: GIS ARIN Technical Contact
OrgNOCPhone: +1-408-526-8888
OrgNOCEmail: cidr-block-admins@cisco.com
OrgNOCRef: https://rdap.arin.net/registry/entity/GATC-ARIN
OrgTechHandle: GATC-ARIN
OrgTechName: GIS ARIN Technical Contact
OrgTechPhone: +1-408-526-8888
OrgTechEmail: cidr-block-admins@cisco.com
OrgTechRef: https://rdap.arin.net/registry/entity/GATC-ARIN
OrgAbuseHandle: CISCO6-ARIN
OrgAbuseName: Cisco CSIRT
OrgAbusePhone: +1-408-527-3227
OrgAbuseEmail: csirt-notify@cisco.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/CISCO6-ARIN
RAbuseHandle: TTNA-ARIN
RAbuseName: TXE Team - NOC Admins
RAbusePhone: +1-408-853-1180
RAbuseEmail: txe-team@cisco.com
RAbuseRef: https://rdap.arin.net/registry/entity/TTNA-ARIN
RTechHandle: TTNA-ARIN
RTechName: TXE Team - NOC Admins
RTechPhone: +1-408-853-1180
RTechEmail: txe-team@cisco.com
RTechRef: https://rdap.arin.net/registry/entity/TTNA-ARIN
RNOCHandle: TTNA-ARIN
RNOCName: TXE Team - NOC Admins
RNOCPhone: +1-408-853-1180
RNOCEmail: txe-team@cisco.com
RNOCRef: https://rdap.arin.net/registry/entity/TTNA-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.
#