AS number details

AS33359

COWEN EXECUTION SERVICES LLC.  ·  cowen.com

AS33359 – COWEN EXECUTION SERVICES LLC.

Country United States
Website cowen.com
Hosted domains 15
Number of IPs 3,072
ASN type Business
Allocated 19 years ago on Dec 02, 2004
Updated 6 years ago on Sep 27, 2017

IP Address Ranges

Netblock Company Num of IPs
208.89.28.0/24 Cowen Group, Inc 256
208.89.29.0/24 Cowen Group, Inc 256
67.43.80.0/24 COWEN EXECUTION SERVICES LLC. 256
67.43.82.0/24 COWEN EXECUTION SERVICES LLC. 256
67.43.83.0/24 COWEN EXECUTION SERVICES LLC. 256
67.43.84.0/24 COWEN EXECUTION SERVICES LLC. 256
67.43.85.0/24 COWEN EXECUTION SERVICES LLC. 256
67.43.88.0/24 COWEN EXECUTION SERVICES LLC. 256
67.43.89.0/24 COWEN EXECUTION SERVICES LLC. 256
67.43.91.0/24 COWEN EXECUTION SERVICES LLC. 256
67.43.93.0/24 COWEN EXECUTION SERVICES LLC. 256
67.43.95.0/24 COWEN EXECUTION SERVICES LLC. 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

ASHandle:       AS33359
OrgID:          BNYBR
ASName:         COWEN-AS-3
ASNumber:       33359
RegDate:        2004-12-02
Updated:        2017-09-27
TechHandle:     ABA20-ARIN
Source:         ARIN


OrgID:          BNYBR
OrgName:        COWEN EXECUTION SERVICES LLC.
CanAllocate:    
Street:         599 Lexington Ave
Street:         20th Floor
City:           New York
State/Prov:     NY
Country:        US
PostalCode:     10022
RegDate:        2003-11-26
Updated:        2021-02-10
OrgAbuseHandle: ABA20-ARIN
OrgAbuseHandle: KARLS13-ARIN
OrgAbuseHandle: YEUNG5-ARIN
OrgAdminHandle: MHT2-ARIN
OrgTechHandle:  ABA20-ARIN
OrgTechHandle:  KARLS13-ARIN
OrgTechHandle:  YEUNG5-ARIN
Source:         ARIN


POCHandle:      YEUNG5-ARIN
IsRole:         N
LastName:       Yeung
FirstName:      Dave
Street:         599 Lexington Ave.
City:           New York
State/Prov:     NY
Country:        US
PostalCode:     10022
RegDate:        2013-08-22
Updated:        2023-03-02
OfficePhone:    +1-646-562-1800
Mailbox:        noc@cowen.com
Source:         ARIN


POCHandle:      MHT2-ARIN
IsRole:         N
LastName:       Tittler
FirstName:      Matthew
Street:         599 Lexington Ave
City:           New York
State/Prov:     NY
Country:        US
PostalCode:     10022
RegDate:        2007-06-06
Updated:        2023-03-04
OfficePhone:    +1-646-562-1800
Mailbox:        noc@cowen.com
Source:         ARIN


POCHandle:      KARLS13-ARIN
IsRole:         N
LastName:       Karlsson
FirstName:      Patrik
Street:         599 Lexington Avenue
City:           New York
State/Prov:     NY
Country:        US
PostalCode:     10022
RegDate:        2021-02-10
Updated:        2022-04-30
OfficePhone:    +1-646-562-1800
Mailbox:        noc@cowen.com
Source:         ARIN


POCHandle:      ABA20-ARIN
IsRole:         N
LastName:       Bankouski
FirstName:      Andrei
Street:         599 Lexington Ave
Street:         20th floor
City:           New York
State/Prov:     NY
Country:        US
PostalCode:     10022
RegDate:        2003-11-26
Updated:        2023-02-27
OfficePhone:    +1-646-562-1800
Mailbox:        noc@cowen.com
Source:         ARIN


POCHandle:      ABA20-ARIN
IsRole:         N
LastName:       Bankouski
FirstName:      Andrei
Street:         599 Lexington Ave
Street:         20th floor
City:           New York
State/Prov:     NY
Country:        US
PostalCode:     10022
RegDate:        2003-11-26
Updated:        2023-02-27
OfficePhone:    +1-646-562-1800
Mailbox:        noc@cowen.com
Source:         ARIN
Get all this data and more in JSON format using our ASN API Read More

Hosted Domains

There are 15 domain names hosted across 6 IP addresses on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity
Read more

Peers

There are 13 peers for this ASN.

Peers Name
AS137409 GSL Networks Pty LTD
AS13786 Seabras 1 USA, LLC
AS14061 DigitalOcean, LLC
AS174 Cogent Communications
AS199524 G-Core Labs S.A.
AS35280 F5 Networks SARL
AS49544 i3D.net B.V
AS54588 Equinix, Inc.
AS6461 Zayo Bandwidth
AS6939 Hurricane Electric LLC
AS701 Verizon Business
AS7195 EDGEUNO SAS
AS8220 COLT Technology Services Group Limited
Get all this data and more in JSON format using our ASN API Read More

Upstreams

There are 5 upstreams for this ASN.

upstreams Name
AS174 Cogent Communications
AS54588 Equinix, Inc.
AS6461 Zayo Bandwidth
AS701 Verizon Business
AS8220 COLT Technology Services Group Limited
Get all this data and more in JSON format using our ASN API Read More

Downstreams

There are no downstreams for this ASN.

Get all this data and more in JSON format using our ASN API Read More

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS33359 at robtex.

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