Autonomous system
AS609 EY-AS-L
Unclassified ARIN
IPv4 addresses
4.86K
3 prefixes
IPv6 prefixes
1
counted as prefixes, not addresses
Countries
1
mostly US
Flagged prefixes
0
none
Summary
Ernst & Young LLP
enterprise legacy
The corporate network of Ernst & Young LLP (EY-AS-L), the global professional
services and accounting firm.
What it's used for
- Enterprise / corporate networking for the firm.
Notable
- A corporate enterprise network, not a commercial ISP or host.
- The low AS number reflects an early-internet allocation, handed out roughly sequentially.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.
Address space
Summary
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 4 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS609- Registry name
- EY-AS-L
- Registrant
- Ernst & Young LLP
- Abuse contact
- Internet@ey.com
- Registered
- 2009-07-22
- Last changed
- 2023-10-04
- Status
- active
Reputation
Classification and threat
Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.
No IC3 indicators Nothing from the FBI IC3 feed.
Threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.
Elsewhere