208.89.28.0/24

AS33359 · COWEN EXECUTION SERVICES LLC.

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Summary

Country	United States
Domain	cowen.com
ASN	AS33359
Registry	ARIN
ID	TDC-NET

WHOIS Details

NetHandle:      NET-208-89-28-0-1
OrgID:          CG-141
Parent:         NET-208-0-0-0-0
NetName:        TDC-NET
NetRange:       208.89.28.0 - 208.89.31.255
NetType:        allocation
OriginAS:       174, 701, 1239, 2828, 4323, 6128, 14618, 16385, 16509, 32353, 33359, 36466
RegDate:        2008-04-08
Updated:        2024-12-10
Source:         ARIN


OrgID:          CG-141
OrgName:        Cowen Group, Inc
CanAllocate:    
Street:         599 Lexington Ave.
City:           New York
State/Prov:     NY
Country:        US
PostalCode:     10022
RegDate:        2013-08-26
Updated:        2025-02-18
OrgAdminHandle: YEUNG5-ARIN
OrgTechHandle:  ABA20-ARIN
OrgTechHandle:  CHANI1-ARIN
OrgTechHandle:  PALEO-ARIN
OrgTechHandle:  YEUNG5-ARIN
OrgAbuseHandle: ABA20-ARIN
OrgAbuseHandle: YEUNG5-ARIN
OrgNOCHandle:   ABA20-ARIN
OrgNOCHandle:   YEUNG5-ARIN
Source:         ARIN


POCHandle:      PALEO-ARIN
IsRole:         N
LastName:       Paleologus
FirstName:      Anthony
Street:         17000 Horizon Way
City:           Mt. Laurel
State/Prov:     NJ
Country:        US
PostalCode:     08054-5122
RegDate:        2015-06-05
Updated:        2024-10-22
OfficePhone:    +1-856-470-3236
Mailbox:        anthony.paleologus@td.com
Source:         ARIN


POCHandle:      CHANI1-ARIN
IsRole:         N
LastName:       Chan
FirstName:      Irwin
Street:         160 Front St West. 35th floor
City:           Toronto
State/Prov:     ON
Country:        CA
PostalCode:     m5j 2l6
RegDate:        2010-11-23
Updated:        2025-08-22
OfficePhone:    +1-647-964-3402
MobilePhone:    +1-647-964-3402
Mailbox:        irwin.chan@td.com
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:        2024-03-01
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:        2025-07-19
OfficePhone:    +1-646-562-1800
Mailbox:        noc@cowen.com
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 208.89.0.0/16

Range	ASN	Company	Num of IPs
208.89.168.0/21	AS17306	JAB Wireless, INC.	2,048
208.89.208.0/21	AS23033	Virpus	2,048
208.89.40.0/21	AS22992	SecureWorks Corp	2,048
208.89.144.0/21	AS40764	Digital Network Access Communications, INC	2,048
208.89.192.0/21	AS26452	BringCom, Inc.	2,048
208.89.200.0/21	AS18851	iCore Networks, Inc.	2,048
208.89.136.0/22	AS40738	Ivenue.com Inc.	1,024
208.89.160.0/22	AS33561	Lunavi, Inc.	1,024
208.89.176.0/22	AS393713	All Points Broadband	1,024
208.89.20.0/22	AS25843	EvolveIP, LLC	1,024
208.89.228.0/22	AS11269	Bermuda Digital Communications Ltd.	1,024
208.89.24.0/22	AS14860	SMARTCOM TELEPHONE, LLC	1,024
208.89.248.0/22	AS40790	BCG Attorney Search	1,024
208.89.252.0/22	AS40834	Charles River Laboratories, Inc.	1,024
208.89.32.0/22	AS63472	eiNetwork	1,024
208.89.48.0/22	AS33361	THE WIRE INC.	1,024
208.89.52.0/22	AS398420	Tishomingo Connect, LLC	1,024
208.89.60.0/22	AS33083	AxcelX Technologies LLC	1,024
208.89.92.0/22	AS40757	MMG Insurance Company	1,024
208.89.100.0/22	AS20081	NET2ATLANTA.COM LLC	1,024
208.89.104.0/22	AS53872	Telinta, Inc.	1,024
208.89.12.0/22	AS11054	LivePerson, Inc.	1,024
208.89.128.0/22	AS33164	Iristel Inc.	1,024
208.89.132.0/22	AS19133	BlueTie, Inc.	1,024
208.89.0.0/22	AS16908	Advanced Technologies Research Group, Inc.	1,024
208.89.84.0/23	AS33705	Digital Shape Technologies Inc.	512
208.89.86.0/23	AS36331	PLURIHOLDINGS S.A.	512
208.89.8.0/24	AS12154	DATA AXLE, INC	256
208.89.70.0/24	AS394610	InComm	256

Hosted domains

There are no domains currently hosted 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

Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
113.183.204.104	AS45899 VNPT Corp	`3.20ms` from Ho Chi Minh City, VN
8.210.236.120	AS45102 Alibaba (US) Technology Co., Ltd.	`0.79ms` from Hong Kong, HK
38.105.138.8	AS174 Cogent Communications	`0.85ms` from New York City, US
203.206.99.216	AS7545 TPG Telecom Limited	`1.34ms` from Perth, AU
97.185.143.104	AS6167 Verizon Business	`10.36ms` from Portland, US
46.12.9.152	AS1241 Forthnet	`12.89ms` from Sofia, BG
101.98.76.24	AS9790 Two Degrees Networks Limited	`6.59ms` from Auckland, NZ
197.162.9.136	AS24863 Link Egypt (Link.NET)	`11.61ms` from Cairo, EG
75.182.203.104	AS11426 Charter Communications Inc	`10.05ms` from Charlotte, US
3.254.11.216	AS16509 Amazon.com, Inc.	`0.17ms` from Dublin, IE
91.89.83.216	AS3209 Vodafone GmbH	`9.12ms` from Frankfurt am Main, DE
116.172.84.72	AS140707 UNICOM Ningxia province network	`13.32ms` from Lanzhou, CN
61.161.36.136	AS4837 CHINA UNICOM China169 Backbone	`14.08ms` from Liaoyang, CN
42.84.245.8	AS4837 CHINA UNICOM China169 Backbone	`8.81ms` from Liaoyang, CN
2.125.17.40	AS5607 Sky UK Limited	`0.88ms` from London, GB
117.248.131.88	AS9829 National Internet Backbone	`15.86ms` from Mumbai, IN
92.159.143.120	AS3215 Orange S.A.	`7.32ms` from Paris, FR
106.251.64.8	AS3786 LG DACOM Corporation	`2.24ms` from Seoul, KR
108.166.127.8	AS19994 Rackspace Hosting	`1.23ms` from Chicago, US
102.129.236.232	AS61317 Hivelocity LLC	`0.40ms` from Chicago, US
73.103.132.56	AS7922 Comcast Cable Communications, LLC	`12.63ms` from Chicago, US
34.71.48.136	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
200.134.22.168	AS10881 FUNPAR - Fundacao da UFPR para o DCTC	`0.34ms` from Curitiba, BR
147.8.178.216	AS4528 The University of Hong Kong	`0.98ms` from Hong Kong, HK
110.235.23.216	AS9269 Hong Kong Broadband Network Ltd.	`0.69ms` from Hong Kong, HK

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -f5 -m17 208.89.28.126

traceroute to 208.89.28.126 (208.89.28.126): 17 hops max, 52 byte packets

5 [AS174] 154.54.72.225 43.267 ms

6 [AS174] 154.54.38.158 44.113 ms

7 [AS174] 130.117.14.58 53.725 ms

8 *

9 *

10 *

11 [AS6461] 64.125.21.25 115.563 ms

12 [AS6461] 64.124.98.45 115.016 ms

13 *

14 [AS33359] 67.43.83.17 114.854 ms

15 *

16 *

17 *

Measurement taken from

IPinfo ProbeNet in Cairo, EG

On September 11th 2025

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

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