AS33425 CoreWeave, Inc 🇺🇸 US
Announcing 8 prefixes, seen at the RIS collectors.
IPv4 prefixes
6
95,232 (372 × /24)
IPv6 prefixes
2
2 × /32
Upstreams
6
transit providers observed
Peers
25
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS33425
- Name
- CoreWeave, Inc
- Organisation
- CoreWeave
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2020-08-05
- Scope
- Global
- Peering policy
- Selective
- IRR as-set
- AS33425:AS-CONE
- Website
- https://coreweave.com
- PeeringDB
- net/33996
- Exchanges
- 15
- Facilities
- 20
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
8 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 83.228.128.0/18 v4 | RPKI valid | 43 | 3454933425 | 2026-09-18 |
| 166.19.0.0/16 v4 | RPKI valid | 43 | 3454933425 | 2026-09-18 |
| 192.112.160.0/20 v4 | RPKI valid | 43 | 3454933425 | 2026-09-18 |
| 198.176.96.0/20 v4 | RPKI valid | 41 | 3454933425 | 2026-09-18 |
| 207.53.232.0/22 v4 | RPKI valid | 42 | 3454933425 | 2026-09-18 |
| 216.153.48.0/20 v4 | RPKI valid | 41 | 3454933425 | 2026-09-18 |
| 2607:240::/32 v6 | RPKI valid | 34 | 3454933425 | 2026-09-18 |
| 2607:241::/32 v6 | RPKI valid | 34 | 3454933425 | 2026-09-18 |