The Shadowserver Foundation, Inc.
AS22168 is The Shadowserver Foundation, Inc. (shadowserver.org). It announces 8,960 IPv4 addresses in 27 prefixes, and 2 IPv6 prefixes.
United States· ARIN· allocated 2023-03-17· 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 States7,424 · 82.86%
- Brazil512 · 5.71%
- Dominican Republic256 · 2.86%
- Hong Kong256 · 2.86%
- India256 · 2.86%
- Thailand256 · 2.86%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- SHADOWSERVER-FOUNDATION
- name
- The Shadowserver Foundation, Inc.
- org
- SF-1051
- org name
- The Shadowserver Foundation, Inc.
- org address
- 4695 Chabot Dr. Suite 200, Pleasanton, CA, 94588
- org city
- Pleasanton
- org country
- US
- country
- US
- source
- arin
- created
- 2023-03-17
- updated
- 2023-03-17
- remarks
- https://shadowserver.org
- abuse name
- Abuse
- abuse email
- abuse@shadowserver.org
- abuse phone
- +1-408-740-7420
- abuse kind
- role
- abuse city
- Pleasanton
- abuse country
- US
- admin name
- NOC
- admin email
- noc@shadowserver.org
- admin phone
- +1-408-740-7420
- admin kind
- role
- admin city
- Pleasanton
- admin country
- US
- tech name
- NOC
- tech email
- noc@shadowserver.org
- tech phone
- +1-408-740-7420
- tech kind
- role
- tech city
- Pleasanton
- 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.
- VPN IP250.28%
- None here
- None here
- None here
- None here
- None here
- Hosting IP2,04822.86%
- None here
- None here
- None here
- SSH IP2122.37%
- 0.01%
- 0.04%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2001:550:d0c::/48 | United States | not found | 20 | 2026-10-02 |
| 2620:24:c040::/48 | United States | valid | 20 | 2026-10-02 |
Test the real build first.
An evaluation license puts a full current build in your hands — every row, every column, no sampling — so you can measure it against your own traffic before anyone talks about terms.