CoreWeave, Inc
AS33425 is CoreWeave, Inc (coreweave.com). It announces 95,232 IPv4 addresses in 6 prefixes, and 2 IPv6 prefixes.
United States· ARIN· allocated 2020-08-05· 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 States76,800 · 80.65%
- United Kingdom11,264 · 11.83%
- Spain3,072 · 3.23%
- Canada1,024 · 1.08%
- Denmark1,024 · 1.08%
- Norway1,024 · 1.08%
- Sweden1,024 · 1.08%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- COREWEAVE
- name
- CoreWeave, Inc
- org
- COREW-1
- org name
- CoreWeave, Inc
- org address
- 101 Eisenhower Parkway, Suite 106, Roseland, NJ, 07068
- org city
- Roseland
- org country
- US
- country
- US
- source
- arin
- created
- 2020-08-05
- updated
- 2020-08-05
- abuse name
- CoreWeave Abuse
- abuse email
- abuse@coreweave.com
- abuse phone
- +1-201-256-1436
- abuse kind
- role
- abuse city
- Roseland
- abuse country
- US
- admin name
- Peter Salanki
- admin email
- peter@coreweave.com
- admin phone
- +1-201-256-1436
- admin kind
- person
- admin city
- Springfield
- admin country
- US
- tech name
- CoreWeave NOC
- tech email
- noc@coreweave.com
- tech phone
- +1-201-256-1436
- tech kind
- role
- tech city
- Roseland
- 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 IP150.02%
- None here
- None here
- None here
- None here
- None here
- Hosting IP4,6084.84%
- None here
- None here
- None here
- SSH IP5000.53%
- None here
- 0.00%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 83.228.128.0/18 | United Kingdom | valid | 17 | 2026-10-02 |
| 166.19.0.0/16 | United States | valid | 17 | 2026-10-02 |
| 192.112.160.0/20 | United States | valid | 17 | 2026-10-02 |
| 198.176.96.0/20 | United States | valid | 17 | 2026-10-02 |
| 207.53.232.0/22 | United States | valid | 17 | 2026-10-02 |
| 216.153.48.0/20 | United States | valid | 17 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2607:240::/32 | United States | valid | 20 | 2026-10-02 |
| 2607:241::/32 | United States | valid | 20 | 2026-10-02 |
Test the real build first.
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