
46481 TOPCO - Topco Associates LLC, US
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
AS7018 ATT-INTERNET4 - AT&T Enterprises, LLC, US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 62977 AS46481 ORIGIN Originate: 256 /24.00 Transit: 0 /0.00 TOPCO - Topco Associates LLC, 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 % 44574 AS46481 TOPCO - Topco Associates LLC, US 1 0 0 1 0 0.00% Prefix AS Path Aggregation Suggestion 12.189.69.0/24 4777 2497 7018 46481
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS46481 1 More Specifics 1 Total Advertisements TOPCO - Topco Associates LLC, US
12.189.69.0/24 12.0.0.0/8
whois: 402332
IANA has recorded AS46481 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS46481\n
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ASNumber: 46481
ASName: TOPCO
ASHandle: AS46481
RegDate: 2012-11-20
Updated: 2012-11-20
Comment: http://www.topco.com
Ref: https://rdap.arin.net/registry/autnum/46481
OrgName: Topco Associates LLC
OrgId: TAL-30
Address: Two Pierce Place
City: Itasca
StateProv: IL
PostalCode: 60143
Country: US
RegDate: 2012-10-15
Updated: 2024-02-13
Comment: http://www.topco.com
Ref: https://rdap.arin.net/registry/entity/TAL-30
OrgNOCHandle: VALEN51-ARIN
OrgNOCName: Valenzuela, John
OrgNOCPhone: +1-708-205-2168
OrgNOCEmail: networkteam@topco.com
OrgNOCRef: https://rdap.arin.net/registry/entity/VALEN51-ARIN
OrgTechHandle: VALEN51-ARIN
OrgTechName: Valenzuela, John
OrgTechPhone: +1-708-205-2168
OrgTechEmail: networkteam@topco.com
OrgTechRef: https://rdap.arin.net/registry/entity/VALEN51-ARIN
OrgAbuseHandle: VALEN51-ARIN
OrgAbuseName: Valenzuela, John
OrgAbusePhone: +1-708-205-2168
OrgAbuseEmail: networkteam@topco.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/VALEN51-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.
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