AS3571 Ernst & Young LLP 🇺🇸 US

Announcing 18 prefixes, seen at the RIS collectors.

IPv4 prefixes

4,608 (18 × /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: AS3571
Name: Ernst & Young LLP
Organisation: Ernst & Young LLP
Country: 🇺🇸 US
RIR: ARIN
Allocated: 1994-04-28

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

1 valid (5.6%) 0 invalid (0.0%) 17 no ROA (94.4%)

Whois

Fetched from whois.arin.net

ASNumber:       3571
ASName:         EY-AS
ASHandle:       AS3571
RegDate:        1994-04-28
Updated:        2022-07-08
Ref:            https://rdap.arin.net/registry/autnum/3571

OrgName:        Ernst & Young LLP
OrgId:          EYL-Z
Address:        395 9th Avenue
City:           New York
StateProv:      NY
PostalCode:     10001
Country:        US
RegDate:        2022-06-08
Updated:        2025-05-26
Ref:            https://rdap.arin.net/registry/entity/EYL-Z

OrgTechHandle: IAM12-ARIN
OrgTechName:   IP Address Management
OrgTechPhone:  +1-201-872-2200
OrgTechEmail:  Internet@ey.com
OrgTechRef:    https://rdap.arin.net/registry/entity/IAM12-ARIN

OrgAbuseHandle: IAM12-ARIN
OrgAbuseName:   IP Address Management
OrgAbusePhone:  +1-201-872-2200
OrgAbuseEmail:  Internet@ey.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/IAM12-ARIN

OrgRoutingHandle: IAM12-ARIN
OrgRoutingName:   IP Address Management
OrgRoutingPhone:  +1-201-872-2200
OrgRoutingEmail:  Internet@ey.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/IAM12-ARIN

OrgDNSHandle: IAM12-ARIN
OrgDNSName:   IP Address Management
OrgDNSPhone:  +1-201-872-2200
OrgDNSEmail:  Internet@ey.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/IAM12-ARIN

OrgNOCHandle: IAM12-ARIN
OrgNOCName:   IP Address Management
OrgNOCPhone:  +1-201-872-2200
OrgNOCEmail:  Internet@ey.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/IAM12-ARIN