21646 FISHER - Fisher Investments Inc., US
Adjacency: 2 Upstream: 2 Downstream: 0
Upstream Adjacent AS list
AS3356 LEVEL3 - Level 3 Parent, LLC, US
AS3257 GTT-BACKBONE GTT, US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 19020 AS21646 ORIGIN Originate: 3328 /20.30 Transit: 0 /0.00 FISHER - Fisher Investments Inc., 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 % 35366 AS21646 FISHER - Fisher Investments Inc., US 13 0 0 13 0 0.00% Prefix AS Path Aggregation Suggestion 8.47.20.0/24 4777 2497 3257 21646 63.151.180.0/24 4777 2497 3356 21646 63.156.165.0/24 4777 2497 3257 21646 63.159.249.0/24 4777 2497 3356 21646 64.124.143.0/24 4777 2516 3257 21646 172.87.40.0/24 4777 2516 3257 21646 204.107.250.0/24 4777 2497 3257 21646 204.199.211.0/24 4777 2516 3257 21646 207.210.64.0/24 4777 2497 3257 21646 207.210.70.0/24 4777 2497 3257 21646 207.210.73.0/24 4777 2516 3257 21646 207.214.127.0/24 4777 2497 3356 21646 208.45.153.0/24 4777 2497 3257 21646
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS21646 9 More Specifics 13 Total Advertisements FISHER - Fisher Investments Inc., US
8.47.20.0/24 8.32.0.0/11
63.151.180.0/24 63.144.0.0/13
63.156.165.0/24 63.152.0.0/13
63.159.249.0/24 63.152.0.0/13
64.124.143.0/24 64.124.128.0/19
172.87.40.0/24 172.87.40.0/22
204.199.211.0/24 204.199.0.0/16
207.214.127.0/24 207.212.0.0/14
208.45.153.0/24 208.44.0.0/14
whois: 402332
IANA has recorded AS21646 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS21646\n
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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: 21646
ASName: FISHER
ASHandle: AS21646
RegDate: 2001-06-04
Updated: 2012-02-24
Ref: https://rdap.arin.net/registry/autnum/21646
OrgName: Fisher Investments Inc.
OrgId: FISHER-57
Address: 13100 Skyline Blvd.
City: Woodside
StateProv: CA
PostalCode: 94062
Country: US
RegDate: 2001-06-04
Updated: 2026-02-12
Ref: https://rdap.arin.net/registry/entity/FISHER-57
OrgAbuseHandle: ZF56-ARIN
OrgAbuseName: Fisher Investments Inc
OrgAbusePhone: +1-415-851-6314
OrgAbuseEmail: s.wai@fi.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ZF56-ARIN
OrgTechHandle: JAW71-ARIN
OrgTechName: Wolfe, Jon August
OrgTechPhone: +1-469-718-4716
OrgTechEmail: jo.wolfe@fi.com
OrgTechRef: https://rdap.arin.net/registry/entity/JAW71-ARIN
OrgTechHandle: ZF56-ARIN
OrgTechName: Fisher Investments Inc
OrgTechPhone: +1-415-851-6314
OrgTechEmail: s.wai@fi.com
OrgTechRef: https://rdap.arin.net/registry/entity/ZF56-ARIN
OrgTechHandle: POPOV33-ARIN
OrgTechName: Popov, Val
OrgTechPhone: +1-360-835-4300
OrgTechEmail: v.popov@fi.com
OrgTechRef: https://rdap.arin.net/registry/entity/POPOV33-ARIN
OrgTechHandle: LEEJO123-ARIN
OrgTechName: Lee, Joseph
OrgTechPhone: +1-650-350-3423
OrgTechEmail: jose.lee@fi.com
OrgTechRef: https://rdap.arin.net/registry/entity/LEEJO123-ARIN
OrgAbuseHandle: JAW71-ARIN
OrgAbuseName: Wolfe, Jon August
OrgAbusePhone: +1-469-718-4716
OrgAbuseEmail: jo.wolfe@fi.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/JAW71-ARIN
RTechHandle: ZF56-ARIN
RTechName: Fisher Investments Inc
RTechPhone: +1-415-851-6314
RTechEmail: s.wai@fi.com
RTechRef: https://rdap.arin.net/registry/entity/ZF56-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.
#