AS55049 Samlyn Capital, LLC 🇺🇸 US

Announcing 2 prefixes, seen at the RIS collectors.

IPv4 prefixes

512 (2 × /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: AS55049
Name: Samlyn Capital, LLC
Organisation: Samlyn Capital, LLC
Country: 🇺🇸 US
RIR: ARIN
Allocated: 2013-02-25

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

0 valid (0.0%) 0 invalid (0.0%) 2 no ROA (100.0%)

Whois

Fetched from whois.arin.net

ASNumber:       55049
ASName:         ASN-SCL
ASHandle:       AS55049
RegDate:        2013-02-25
Updated:        2013-02-25
Ref:            https://rdap.arin.net/registry/autnum/55049

OrgName:        Samlyn Capital, LLC
OrgId:          SCL-206
Address:        500 Park Aveenue,2nd Floor
City:           New York
StateProv:      NY
PostalCode:     10022
Country:        US
RegDate:        2013-02-14
Updated:        2026-04-20
Comment:        Attached is the Certificate of Formation.
Ref:            https://rdap.arin.net/registry/entity/SCL-206

OrgTechHandle: ENOC23-ARIN
OrgTechName:   ECINet Network Operations Center
OrgTechPhone:  +1-212-954-0660
OrgTechEmail:  noc@eci.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ENOC23-ARIN

OrgTechHandle: WAGSH-ARIN
OrgTechName:   Wagshal, Steven
OrgTechPhone:  +1-212-848-0540
OrgTechEmail:  cgomes@samlyncapital.com
OrgTechRef:    https://rdap.arin.net/registry/entity/WAGSH-ARIN

OrgAbuseHandle: ENOC23-ARIN
OrgAbuseName:   ECINet Network Operations Center
OrgAbusePhone:  +1-212-954-0660
OrgAbuseEmail:  noc@eci.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ENOC23-ARIN