AS4195 D. E. Shaw & Co. LP details

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AS4195 – D. E. Shaw & Co. LP

Field	Value
Country	United States
Website	deshaw.com
Hosted domains	12
Number of IPv4	70,144
Number of IPv6	0
ASN type	Business
Registry	arin
Allocated	31 years ago on Dec 16, 1994
Updated	2 months ago on Jun 19, 2025

Netblock	Company	Num of IPs
149.77.0.0/16	D. E. Shaw & Co. LP	65,536
205.231.96.0/20	D. E. Shaw & Co. LP	4,096
149.77.198.0/23	D. E. Shaw & Co. LP	512
149.77.208.0/23	D. E. Shaw & Co. LP	512
103.145.16.0/24	D. E. Shaw India Private Limited	256
149.77.192.0/24	D. E. Shaw & Co. LP	256
149.77.194.0/24	D. E. Shaw & Co. LP	256
149.77.195.0/24	D. E. Shaw & Co. LP	256
149.77.232.0/24	D. E. Shaw & Co. LP	256
149.77.254.0/24	D. E. Shaw & Co. LP	256
149.77.48.0/24	D. E. Shaw & Co. LP	256
149.77.49.0/24	D. E. Shaw & Co. LP	256
149.77.92.0/24	D. E. Shaw & Co. LP	256
149.77.94.0/24	D. E. Shaw & Co. LP	256
149.77.95.0/24	D. E. Shaw & Co. LP	256
149.77.97.0/24	D. E. Shaw & Co. LP	256
149.77.98.0/24	D. E. Shaw & Co. LP	256
160.30.203.0/24	D. E. Shaw India Private Limited	256
205.231.102.0/24	D. E. Shaw & Co. LP	256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS4195
                                                OrgID:          AS4195
                                                ASName:         AS4195
                                                ASNumber:       AS4195
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

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Hosted Domains

There are 12 domain names hosted across 6 IP addresses on this ASN.

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IP Address	Domain	Domains on this IP
149.77.95.56	██████████	7
149.77.95.44	██████████	1
149.77.95.43	██████████	1
149.77.95.41	██████████	1
149.77.95.42	██████████	1
149.77.95.40	██████████	1

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Peers

There are 12 peers for this ASN.

Peers	Name
AS11269	LinkBermuda LTD
AS174	Cogent Communications
AS3491	PCCW Global, Inc.
AS3855	Logic Communications Ltd
AS4637	Telstra Global
AS46887	Crown Castle Fiber LLC
AS4755	TATA Communications formerly VSNL is Leading ISP
AS6461	Zayo Bandwidth
AS701	Verizon Business
AS8220	COLT Technology Services Group Limited
AS9381	HKBN Enterprise Solutions HK Limited
AS9498	BHARTI Airtel Ltd.

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Upstreams

There are 12 upstreams for this ASN.

upstreams	Name
AS11269	LinkBermuda LTD
AS174	Cogent Communications
AS3491	PCCW Global, Inc.
AS3855	Logic Communications Ltd
AS4637	Telstra Global
AS46887	Crown Castle Fiber LLC
AS4755	TATA Communications formerly VSNL is Leading ISP
AS6461	Zayo Bandwidth
AS701	Verizon Business
AS8220	COLT Technology Services Group Limited
AS9381	HKBN Enterprise Solutions HK Limited
AS9498	BHARTI Airtel Ltd.

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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

15 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
149.77.198.17	AS4195 D. E. Shaw & Co. LP	`1.76ms` from Hong Kong, HK
149.77.254.193	AS4195 D. E. Shaw & Co. LP	`1.04ms` from San Jose, US
149.77.48.48	AS4195 D. E. Shaw & Co. LP	`0.78ms` from Singapore, SG
205.231.103.70	AS4195 D. E. Shaw & Co. LP	`1.94ms` from Secaucus, US
149.77.232.3	AS4195 D. E. Shaw & Co. LP	`0.90ms` from Singapore, SG
103.145.16.28	AS4195 D. E. Shaw & Co. LP	`0.95ms` from Hyderabad, IN
149.77.209.137	AS4195 D. E. Shaw & Co. LP	`18.03ms` from New York City, US
149.77.192.37	AS4195 D. E. Shaw & Co. LP	`0.87ms` from London, GB
149.77.95.113	AS4195 D. E. Shaw & Co. LP	`1.61ms` from Secaucus, US
149.77.49.49	AS4195 D. E. Shaw & Co. LP	`0.75ms` from Singapore, SG
149.77.2.9	AS4195 D. E. Shaw & Co. LP	`0.33ms` from Secaucus, US
205.231.107.133	AS4195 D. E. Shaw & Co. LP	`2.59ms` from Secaucus, US
149.77.93.11	AS4195 D. E. Shaw & Co. LP	`0.74ms` from Secaucus, US
149.77.195.203	AS4195 D. E. Shaw & Co. LP	`0.70ms` from London, GB
149.77.94.11	AS4195 D. E. Shaw & Co. LP	`1.76ms` from Secaucus, US

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
45.27.78.35	AS7018 AT&T Enterprises, LLC	`1.78ms` from Atlanta, US
20.10.134.211	AS8075 Microsoft Corporation	`0.20ms` from Boydton, US
172.203.36.19	AS8075 Microsoft Corporation	`0.14ms` from Boydton, US
23.17.172.83	AS852 TELUS Communications Inc.	`0.88ms` from Calgary, CA
196.65.234.115	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`9.13ms` from Casablanca, MA
18.216.228.163	AS16509 Amazon.com, Inc.	`0.15ms` from Columbus, US
108.222.101.19	AS7018 AT&T Enterprises, LLC	`2.27ms` from Dallas, US
103.225.99.3	AS17439 NTT COMMUNICATIONS INDIA NETWORK SERVICES PRIVATE LIMITED	`2.12ms` from Delhi, IN
5.78.102.195	AS212317 Hetzner Online GmbH	`0.17ms` from Hillsboro, US
223.197.251.179	AS4760 HKT Limited	`1.45ms` from Hong Kong, HK
1.60.253.51	AS4837 CHINA UNICOM China169 Backbone	`17.59ms` from Liaoyang, CN
88.1.131.115	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.66ms` from Madrid, ES
81.179.73.67	AS9105 TalkTalk Communications Limited	`2.57ms` from Manchester, GB
79.55.193.243	AS3269 Telecom Italia S.p.A.	`12.68ms` from Milan, IT
89.20.4.227	AS12389 PJSC Rostelecom	`1.57ms` from Saint Petersburg, RU
20.225.172.243	AS8075 Microsoft Corporation	`0.17ms` from San Antonio, US
64.141.7.3	AS6327 Shaw Communications Inc.	`2.54ms` from Seattle, US
221.205.17.227	AS4837 CHINA UNICOM China169 Backbone	`2.67ms` from Taiyuan, CN
126.40.209.35	AS17676 SoftBank Corp.	`15.70ms` from Tokyo, JP
219.157.213.211	AS4837 CHINA UNICOM China169 Backbone	`1.42ms` from Zhengzhou, CN
103.247.92.3	AS17794 Hutchison Telephone Company Limited	`0.29ms` from Hong Kong, HK
193.126.132.179	AS1897 NOS COMUNICACOES, S.A.	`12.09ms` from Lisbon, PT
51.89.247.243	AS16276 OVH SAS	`0.16ms` from London, GB
110.73.63.179	AS4837 CHINA UNICOM China169 Backbone	`8.77ms` from Nanning, CN
5.83.229.3	AS25400 Telia Norge AS	`7.63ms` from Oslo, NO

Traceroute

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

traceroute -a -n -q1 -f3 -m15 149.77.180.43

traceroute to 149.77.180.43 (149.77.180.43): 15 hops max, 52 byte packets

3 [] 15.230.139.226 5.642 ms

4 *

5 *

6 *

7 *

8 *

9 [AS16509] 52.93.114.2 218.825 ms

10 [] 150.222.225.161 196.268 ms

11 *

12 [AS4195] 149.77.2.5 197.521 ms

13 *

14 *

15 *

Measurement taken from

IPinfo ProbeNet in Muscat, OM

On August 8th 2025

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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 AS4195 at robtex.

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