Censys, Inc.
AS398324 is Censys, Inc. (censys.io). It announces 4,352 IPv4 addresses in 17 prefixes, and 7 IPv6 prefixes.
United States· ARIN· allocated 2020-04-27· 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 States4,352 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- CENSYS-ARIN-01
- name
- Censys, Inc.
- org
- CENSY
- org name
- Censys, Inc.
- org address
- 116 1/2 S Main Street, Ann Arbor, MI, 48104
- org city
- Ann Arbor
- org country
- US
- country
- US
- source
- arin
- created
- 2020-04-27
- updated
- 2020-04-27
- abuse name
- Censys Abuse Team
- abuse email
- scan-abuse@censys.com
- abuse phone
- +1-248-629-0125
- abuse kind
- role
- abuse city
- Ann Arbor
- abuse country
- US
- admin name
- Censys Legal Team
- admin email
- legal@censys.com
- admin phone
- +1-248-629-0125
- admin kind
- role
- admin city
- Ann Arbor
- admin country
- US
- tech name
- Censys Operations Team
- tech email
- ops@censys.com
- tech phone
- +1-248-629-0125
- tech kind
- role
- tech city
- Ann Arbor
- 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.
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- 0.02%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 66.132.148.0/24 | United States | valid | 16 | 2026-10-02 |
| 66.132.153.0/24 | United States | valid | 17 | 2026-10-02 |
| 66.132.159.0/24 | United States | valid | 16 | 2026-10-02 |
| 66.132.172.0/24 | United States | valid | 17 | 2026-10-02 |
| 66.132.175.0/24 | United States | valid | 16 | 2026-10-02 |
| 66.132.180.0/24 | United States | valid | 16 | 2026-10-02 |
| 66.132.186.0/24 | United States | valid | 16 | 2026-10-02 |
| 66.132.195.0/24 | United States | valid | 16 | 2026-10-02 |
| 66.132.198.0/24 | United States | valid | 16 | 2026-10-02 |
| 66.132.209.0/24 | United States | valid | 16 | 2026-10-02 |
| 66.132.224.0/24 | United States | valid | 17 | 2026-10-02 |
| 66.132.228.0/24 | United States | valid | 17 | 2026-10-02 |
| 66.234.1.0/24 | United States | valid | 16 | 2026-10-02 |
| 162.142.125.0/24 | United States | valid | 17 | 2026-10-02 |
| 167.94.138.0/24 | United States | valid | 16 | 2026-10-02 |
| 167.248.133.0/24 | United States | valid | 16 | 2026-10-02 |
| 206.168.35.0/24 | United States | valid | 16 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2602:80d:1000::/48 | United States | valid | 19 | 2026-10-02 |
| 2602:80d:1001::/48 | United States | valid | 19 | 2026-10-02 |
| 2602:80d:1006::/48 | United States | valid | 19 | 2026-10-02 |
| 2602:80d:1007::/48 | United States | valid | 19 | 2026-10-02 |
| 2602:80d:1008::/48 | United States | valid | 19 | 2026-10-02 |
| 2602:80d:1009::/48 | United States | valid | 19 | 2026-10-02 |
| 2602:80d:100a::/48 | United States | valid | 19 | 2026-10-02 |
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