AS36291 Sanofi 🇺🇸 US

Announcing 10 prefixes, seen at the RIS collectors.

IPv4 prefixes

198,656 (776 × /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: AS36291
Name: Sanofi
Organisation: Sanofi
Country: 🇺🇸 US
RIR: ARIN
Allocated: 2005-11-16

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

0 valid (0.0%) 0 invalid (0.0%) 10 no ROA (100.0%)

Whois

Fetched from whois.arin.net

ASNumber:       36291
ASName:         SANOFI
ASHandle:       AS36291
RegDate:        2005-11-16
Updated:        2019-10-03
Ref:            https://rdap.arin.net/registry/autnum/36291

OrgName:        Sanofi
OrgId:          SUS-23
Address:        100 Morris St
City:           Morristown
StateProv:      NJ
PostalCode:     07960
Country:        US
RegDate:        2018-05-25
Updated:        2026-08-10
Ref:            https://rdap.arin.net/registry/entity/SUS-23

OrgTechHandle: SUNXI6-ARIN
OrgTechName:   Sun, Xianyi
OrgTechPhone:  +1-201-779-4528
OrgTechEmail:  xianyi.sun@sanofi.com
OrgTechRef:    https://rdap.arin.net/registry/entity/SUNXI6-ARIN

OrgAbuseHandle: CITSI-ARIN
OrgAbuseName:   CITS IPADMIN
OrgAbusePhone:  +1-908-981-4037
OrgAbuseEmail:  etsipadmin@sanofi.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/CITSI-ARIN

OrgAbuseHandle: SUNXI6-ARIN
OrgAbuseName:   Sun, Xianyi
OrgAbusePhone:  +1-201-779-4528
OrgAbuseEmail:  xianyi.sun@sanofi.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/SUNXI6-ARIN

OrgTechHandle: CITSI-ARIN
OrgTechName:   CITS IPADMIN
OrgTechPhone:  +1-908-981-4037
OrgTechEmail:  etsipadmin@sanofi.com
OrgTechRef:    https://rdap.arin.net/registry/entity/CITSI-ARIN