ASN AS4195 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS4195?

AS4195 is listed under D. E. Shaw & Co. LP.

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS4195 D. E. Shaw & Co. LP | IPGeolocation.io

ASN Lookup Tool

D. E. Shaw & Co. LP deshaw.net

US 18 Routes

AS Data

AS4195

AS4195 – D. E. Shaw & Co. LP

AS Number	4195
AS Name	SHAW
Organization	D. E. Shaw & Co. LP(desh-z)
Country	US
Website	deshaw.net
Number of IPv4 Routes	18
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	1994-12-16

ASN Intelligence API for production workflows

Use ASN data for AS4195 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
149.77.49.0/24	AS4195	D. E. Shaw & Co. LP	D. E. Shaw & Co. LP	256
149.77.95.0/24	AS4195	D. E. Shaw & Co. LP	D. E. Shaw & Co. LP	256
149.77.195.0/24	AS4195	D. E. Shaw & Co. LP	D. E. Shaw & Co. LP	256
149.77.194.0/24	AS4195	D. E. Shaw & Co. LP	D. E. Shaw & Co. LP	256
149.77.254.0/24	AS4195	D. E. Shaw & Co. LP	D. E. Shaw & Co. LP	256
149.77.208.0/23	AS4195	D. E. Shaw & Co. LP	D. E. Shaw & Co. LP	512
149.77.192.0/24	AS4195	D. E. Shaw & Co. LP	D. E. Shaw & Co. LP	256
149.77.198.0/23	AS4195	D. E. Shaw & Co. LP	D. E. Shaw & Co. LP	512
160.30.203.0/24	AS4195	D. E. Shaw & Co. LP	D. E. Shaw India Private Limited	256
149.77.48.0/24	AS4195	D. E. Shaw & Co. LP	D. E. Shaw & Co. LP	256

Raw Whois Response

#
# 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.
#


ASNumber:       4195
ASName:         SHAW
ASHandle:       AS4195
RegDate:        1994-12-16
Updated:        2025-06-19    
Ref:            https://rdap.arin.net/registry/autnum/4195


OrgName:        D. E. Shaw & Co. LP
OrgId:          DESH-Z
Address:        Two Manhattan West, 375 9th Ave 52nd Floor
City:           New York
StateProv:      NY
PostalCode:     10001
Country:        US
RegDate:        2020-09-08
Updated:        2025-06-11
Ref:            https://rdap.arin.net/registry/entity/DESH-Z


OrgDNSHandle: DESDA-ARIN
OrgDNSName:   D E Shaw DNS Administrators
OrgDNSPhone:  +1-212-478-0600 
OrgDNSEmail:  dnsadmin@deshaw.net
OrgDNSRef:    https://rdap.arin.net/registry/entity/DESDA-ARIN

OrgNOCHandle: DESNA-ARIN
OrgNOCName:   D E Shaw Network Administrators
OrgNOCPhone:  +1-212-478-0600 
OrgNOCEmail:  netadmin@deshaw.net
OrgNOCRef:    https://rdap.arin.net/registry/entity/DESNA-ARIN

OrgTechHandle: DESDA-ARIN
OrgTechName:   D E Shaw DNS Administrators
OrgTechPhone:  +1-212-478-0600 
OrgTechEmail:  dnsadmin@deshaw.net
OrgTechRef:    https://rdap.arin.net/registry/entity/DESDA-ARIN

OrgAbuseHandle: DESNA-ARIN
OrgAbuseName:   D E Shaw Network Administrators
OrgAbusePhone:  +1-212-478-0600 
OrgAbuseEmail:  netadmin@deshaw.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/DESNA-ARIN

OrgTechHandle: DESNA-ARIN
OrgTechName:   D E Shaw Network Administrators
OrgTechPhone:  +1-212-478-0600 
OrgTechEmail:  netadmin@deshaw.net
OrgTechRef:    https://rdap.arin.net/registry/entity/DESNA-ARIN

OrgRoutingHandle: DESNA-ARIN
OrgRoutingName:   D E Shaw Network Administrators
OrgRoutingPhone:  +1-212-478-0600 
OrgRoutingEmail:  netadmin@deshaw.net
OrgRoutingRef:    https://rdap.arin.net/registry/entity/DESNA-ARIN

RTechHandle: DESNA-ARIN
RTechName:   D E Shaw Network Administrators
RTechPhone:  +1-212-478-0600 
RTechEmail:  netadmin@deshaw.net
RTechRef:    https://rdap.arin.net/registry/entity/DESNA-ARIN

RTechHandle: SHAW-DNS-ARIN
RTechName:   DE Shaw Securities Group  LP
RTechPhone:  +1-212-478-0600 
RTechEmail:  dnsadmin@deshaw.net
RTechRef:    https://rdap.arin.net/registry/entity/SHAW-DNS-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.
#

Parsed Whois Response

Peers

AS Number	Description	Country
AS46887	Crown Castle Fiber LLC	US
AS11269	LinkBermuda LTD	BM
AS8220	COLT Technology Services Group Limited	GB
AS9498	Bharti Airtel Limited	IN
AS3491	PCCW Global	US
AS1239	Cogent Communications, LLC	US
AS701	Verizon Business/UUnet	US
AS4637	Telstra Global	HK
AS174	Cogent Communications, LLC	US
AS3855	Logic Communications Ltd	BM

Upstreams

AS Number	Description	Country
AS3855	Logic Communications Ltd	BM
AS11269	LinkBermuda LTD	BM
AS46887	Crown Castle Fiber LLC	US
AS8220	COLT Technology Services Group Limited	GB
AS3491	PCCW Global, Inc.	US
AS9498	Bharti Airtel Limited	IN
AS9381	HKBN Enterprise Solutions HK Limited	HK
AS4637	Telstra International Limited	HK
AS6461	Zayo Bandwidth	US
AS174	Cogent Communications, LLC	US