AS16385 COWEN EXECUTION SERVICES LLC.

• IPv4 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	67.43.86.0/24	COWEN EXECUTION SERVICES LLC.		67.43.80.0/20	ARIN
	67.43.87.0/24	COWEN EXECUTION SERVICES LLC.		67.43.80.0/20	ARIN

• IPv4 Peers

Country	ASN	Name	Description
	AS15830	Equinix	Equinix (EMEA) Acquisition Enterprises B.V.

• IPv4 Upstreams

Country	ASN	Name	Description
	AS15830	Equinix	Equinix (EMEA) Acquisition Enterprises B.V.

IPv4 Upstream Graph

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IPv4 Upstream Graph

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#
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# available at: https://www.arin.net/resources/registry/whois/tou/
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# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
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ASNumber:       16385
ASName:         CESG-16385
ASHandle:       AS16385
RegDate:        2000-04-25
Updated:        2012-02-24    
Ref:            https://rdap.arin.net/registry/autnum/16385


OrgName:        COWEN EXECUTION SERVICES LLC.
OrgId:          BCESL
Address:        599 Lexington Ave
Address:        20th Floor
City:           New York
StateProv:      NY
PostalCode:     10022
Country:        US
RegDate:        2011-03-30
Updated:        2025-02-18
Ref:            https://rdap.arin.net/registry/entity/BCESL


OrgTechHandle: ABA20-ARIN
OrgTechName:   Bankouski, Andrei 
OrgTechPhone:  +1-646-562-1800 
OrgTechEmail:  noc@cowen.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ABA20-ARIN

OrgAbuseHandle: YEUNG5-ARIN
OrgAbuseName:   Yeung, Dave 
OrgAbusePhone:  +1-646-562-1800 
OrgAbuseEmail:  noc@cowen.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/YEUNG5-ARIN

OrgAbuseHandle: ABA20-ARIN
OrgAbuseName:   Bankouski, Andrei 
OrgAbusePhone:  +1-646-562-1800 
OrgAbuseEmail:  noc@cowen.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABA20-ARIN

OrgTechHandle: CHANI1-ARIN
OrgTechName:   Chan, Irwin 
OrgTechPhone:  +1-647-964-3402 
OrgTechEmail:  irwin.chan@td.com
OrgTechRef:    https://rdap.arin.net/registry/entity/CHANI1-ARIN

OrgTechHandle: PALEO-ARIN
OrgTechName:   Paleologus, Anthony 
OrgTechPhone:  +1-856-470-3236 
OrgTechEmail:  anthony.paleologus@td.com
OrgTechRef:    https://rdap.arin.net/registry/entity/PALEO-ARIN

OrgTechHandle: YEUNG5-ARIN
OrgTechName:   Yeung, Dave 
OrgTechPhone:  +1-646-562-1800 
OrgTechEmail:  noc@cowen.com
OrgTechRef:    https://rdap.arin.net/registry/entity/YEUNG5-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 1997-2025, American Registry for Internet Numbers, Ltd.
#