Ernst & Young LLP
AS609 is Ernst & Young LLP. It announces 4,864 IPv4 addresses in 4 prefixes, and 1 IPv6 prefixes.
United States· ARIN· allocated 2009-07-22· business
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- United States4,864 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- EY-AS-L
- name
- Ernst & Young LLP
- org
- EYL
- org name
- Ernst & Young LLP
- org address
- 200 Plaza Drive, Secaucus, NJ, 07094
- org city
- Secaucus
- org country
- US
- country
- US
- source
- arin
- created
- 2009-07-22
- updated
- 2023-10-04
- abuse name
- IP Address Management
- abuse email
- Internet@ey.com
- abuse phone
- +1-201-872-2200
- abuse kind
- role
- abuse city
- New York
- abuse country
- US
- admin name
- IP Address Management
- admin email
- Internet@ey.com
- admin phone
- +1-201-872-2200
- admin kind
- role
- admin city
- New York
- admin country
- US
- tech name
- IP Address Management
- tech email
- Internet@ey.com
- tech phone
- +1-201-872-2200
- tech kind
- role
- tech city
- New York
- tech country
- US
What the databases see
Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.
- 0.12%
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- 0.04%
- None here
- 0.08%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 199.52.148.0/24 | United States | valid | 17 | 2026-10-02 |
| 199.52.149.0/24 | United States | valid | 17 | 2026-10-02 |
| 199.52.150.0/24 | United States | valid | 17 | 2026-10-02 |
| 199.52.240.0/20 | United States | valid | 17 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2602:80d:8000::/36 | United States | valid | 20 | 2026-10-02 |
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