Reputation · trust score
A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.
- Baseline (neutral) 65
- Trust score 65 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Network profile
Source: PeeringDB →Present at 15 internet exchanges: Equinix Ashburn, TorIX, Equinix Dallas, Equinix New York, Equinix San Jose, Equinix Chicago, Equinix Atlanta, DE-CIX Chicago, DE-CIX Dallas: DE-CIX Dallas Peering LAN, DE-CIX New York: DE-CIX New York Peering LAN, …
Top CIDR ranges
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS33425 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.
| Prefix | Announcement samples | Last seen |
|---|---|---|
| 166.19.152.0/22 | 12,601 | 2026-07-13 06:46:18 |
| 207.53.232.0/22 | 11,734 | 2026-09-11 17:42:56 |
| 83.228.128.0/18 | 9,973 | 2026-09-11 17:42:10 |
| 192.112.160.0/20 | 9,972 | 2026-09-11 17:42:10 |
| 166.19.0.0/16 | 9,962 | 2026-09-11 17:42:10 |
| 198.176.96.0/20 | 9,358 | 2026-09-11 17:41:38 |
| 216.153.48.0/20 | 9,208 | 2026-09-11 17:41:38 |
| 166.19.49.0/24 | 42 | 2026-07-28 22:57:20 |
Frequently Asked Questions
What is AS33425?
AS33425 is an Autonomous System Number assigned to CoreWeave, Inc. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).
How many IP addresses does AS33425 announce?
AS33425 announces 95.2K IPv4 addresses distributed across 6 routed CIDR prefixes. The network is registered in United States.
Who operates AS33425?
AS33425 is operated by CoreWeave, Inc. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.
What country is AS33425 registered in?
AS33425 is registered in United States. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
