AS4195 D. E. Shaw & Co. LP 🇺🇸 US

Announcing 21 prefixes, seen at the RIS collectors.

IPv4 prefixes

75,008 (293 × /24)

IPv6 prefixes

Upstreams

transit providers observed

Peers

settlement-free adjacencies

Downstreams

transit customers observed

Customer cone

ASes reachable through it

Registry and operator data

AS number: AS4195
Name: D. E. Shaw & Co. LP
Organisation: D. E. Shaw & Co.
Country: 🇺🇸 US
RIR: ARIN
Allocated: 1994-12-16
Scope: Not Disclosed
Peering policy: Restrictive
PeeringDB: net/23707

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

2 valid (9.5%) 0 invalid (0.0%) 19 no ROA (90.5%)

Whois

Fetched from whois.arin.net

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

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: 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

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: 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

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

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

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