AS33425 CoreWeave
AS33425 is operated by CoreWeave and registered with ARIN (US) since 2020-08-05.
It announces 6 IPv4 and 2 IPv6 prefixes, 100% of them RPKI valid.
RIPE RIS sees 59 upstream and peer networks and 0 downstream networks next to it.
PeeringDB lists it at 15 internet exchanges and 20 facilities. Its peering policy is selective.
| Name | CoreWeave |
|---|---|
| Registry handle | COREWEAVE |
| Registry (RIR) | ARIN |
| Country | United States (US) |
| Delegated on | 2020-08-05 |
| Network type | Global |
| Peering policy | Selective |
| IRR as-set | AS33425:AS-CONE |
| Prefixes (IPv4 / IPv6) | 6 / 2 |
| RPKI valid | 100% (8 / 8) |
| Upstreams and peers | 59 |
| Downstream networks | 0 |
| Website | coreweave.com |
Routing health
- AS33425 announces 6 IPv4 and 2 IPv6 prefixes.
- All 8 announced prefixes are RPKI valid.
- 59 upstreams and peers, 0 downstream networks seen.
For every check with the fix (IRR route objects, the RPKI state of each route, reverse DNS and the registration), run the full network report.
Announced prefixes 8
- 83.228.128.0/18
- 166.19.0.0/16
- 192.112.160.0/20
- 198.176.96.0/20
- 207.53.232.0/22
- 216.153.48.0/20
- 2607:240::/32
- 2607:241::/32
Upstreams and peers 59
The networks RIPE RIS sees next to AS33425 in BGP paths, the most visible first.
Peering
Peering policy: Selective. Suggested max-prefix limits: 200 IPv4, 25 IPv6. PeeringDB record
| Exchange | Ports | Speed | Route server |
|---|---|---|---|
| AMS-IX | 2 | 200G | Yes |
| DE-CIX Chicago | 2 | 200G | Yes |
| DE-CIX Dallas: DE-CIX Dallas Peering LAN | 2 | 200G | Yes |
| DE-CIX New York: DE-CIX New York Peering LAN | 2 | 200G | Yes |
| Equinix Ashburn | 2 | 200G | Yes |
| Equinix Atlanta | 2 | 200G | Yes |
| Equinix Chicago | 2 | 200G | Yes |
| Equinix Dallas | 2 | 200G | Yes |
| Equinix New York | 2 | 200G | Yes |
| Equinix San Jose | 2 | 200G | Yes |
| IX-Denver: IX-Denver Fabric | 2 | 800G | Yes |
| LINX LON1: Main | 2 | 200G | Yes |
| SIX Seattle: MTU 1500 | 2 | 200G | Yes |
| SONIX Stockholm | 2 | 800G | Yes |
| TorIX | 2 | 200G | Yes |
| Facility | City | Country |
|---|---|---|
| CoreSite - Denver (DE1) | Denver | US |
| CoreSite - Los Angeles (LA1) One Wilshire | Los Angeles | US |
| Digital Realty AMS17 - Amsterdam | Amsterdam | NL |
| Digital Realty Seattle SEA10 | Seattle | US |
| Equinix AT1 - Atlanta | Atlanta | US |
| Equinix BA1 - Barcelona | Barcelona | ES |
| Equinix CH1/CH2/CH4 - Chicago | Chicago | US |
| Equinix DA11 - Dallas | Dallas | US |
| Equinix DC1-DC15,DC21-DC22 - Ashburn | Ashburn | US |
| Equinix DE2 - Denver | Denver | US |
| Equinix FR5 - Frankfurt, KleyerStrasse | Frankfurt | DE |
| Equinix LD5 - London, Slough | Slough | GB |
| Equinix NY2/NY4/NY5/NY6 - New York, Secaucus | Secaucus | US |
| Equinix PH1 - Philadelphia | Philadelphia | US |
| Equinix SE2/SE3 - Seattle | Seattle | US |
| Equinix SK1 - Stockholm, Bromma | Stockholm | SE |
| Equinix SV1/SV5/SV10 - Silicon Valley, San Jose | San Jose | US |
| Equinix TR2 - Toronto | Toronto | CA |
| Switch Las Vegas | Las Vegas | US |
| Vaultica Data Centers | OSL01 | Oslo | NO |
More about AS33425
Sources: RIR delegation data and PeeringDB (updated daily); routing from RIPEstat (RIPE NCC RIS and RPKI), refreshed daily. Routing data from 2026-11-14 01:46 UTC. The country is where the AS number was registered, not necessarily where the network operates.