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Organization

CoreWeave, Inc

IPv4 addresses
95,232
CIDR ranges
6
Category
unknown
BGP prefixes announced
8

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.

65/100
Moderate
How this score is built

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

Countries served by CoreWeave, Inc

Every country where this organization has IPv4 allocations, ranked by IPs held.

ASNs owned by CoreWeave, Inc

ASNNameIPsPrefixesCountry
AS33425 CoreWeave, Inc 95.2K 6 US

Largest CIDR ranges

CIDRIPsPTR DensityASNCountryStateCity
166.19.0.0/16 65.5K
0.0%
AS33425 US
83.228.128.0/18 16.4K
0.0%
AS33425 GB
83.228.160.0/19 8.2K
0.0%
AS33425 US
166.19.32.0/19 8.2K
0.0%
AS33425 US
166.19.96.0/19 8.2K
0.0%
AS33425 US
166.19.160.0/19 8.2K
0.0%
AS33425 US
166.19.192.0/19 8.2K
0.0%
AS33425 US
166.19.16.0/20 4.1K
0.0%
AS33425 US
166.19.80.0/20 4.1K
0.0%
AS33425 US
166.19.128.0/20 4.1K
0.0%
AS33425 US
192.112.160.0/20 4.1K
0.0%
AS33425 US
198.176.96.0/20 4.1K
0.0%
AS33425 US Illinois Chicago
216.153.48.0/20 4.1K
1.3%
AS33425 US New York New York
83.228.152.0/21 2.0K
0.0%
AS33425 US
166.19.8.0/21 2.0K
0.0%
AS33425 US
166.19.64.0/21 2.0K
0.0%
AS33425 US
166.19.144.0/21 2.0K
0.0%
AS33425 US
166.19.232.0/21 2.0K
0.0%
AS33425 US
166.19.240.0/21 2.0K
0.0%
AS33425 US
192.112.168.0/21 2.0K
0.0%
AS33425 US
83.228.128.0/22 1.0K
0.0%
AS33425 US
166.19.4.0/22 1.0K
0.0%
AS33425 US
166.19.76.0/22 1.0K
0.0%
AS33425 US
166.19.152.0/22 1.0K
0.0%
AS33425 US
166.19.228.0/22 1.0K
0.0%
AS33425 US
192.112.164.0/22 1.0K
0.0%
AS33425 US
207.53.232.0/22 1.0K
2.9%
AS33425 US New Jersey Springfield
83.228.132.0/23 512
0.0%
AS33425 US
83.228.134.0/23 512
0.0%
AS33425 GB
83.228.138.0/23 512
0.0%
AS33425 GB
83.228.140.0/23 512
0.0%
AS33425 US
83.228.146.0/23 512
0.0%
AS33425 GB
166.19.72.0/23 512
0.0%
AS33425 US
166.19.226.0/23 512
0.0%
AS33425 US
166.19.250.0/23 512
0.0%
AS33425 US
166.19.254.0/23 512
0.0%
AS33425 US
192.112.162.0/23 512
0.0%
AS33425 US
83.228.136.0/24 256
0.0%
AS33425 GB
83.228.137.0/24 256
0.0%
AS33425 US
83.228.142.0/24 256
0.0%
AS33425 US
83.228.143.0/24 256
0.0%
AS33425 GB
83.228.144.0/24 256
0.0%
AS33425 GB
83.228.145.0/24 256
0.0%
AS33425 US
83.228.148.0/24 256
0.0%
AS33425 GB
83.228.149.0/24 256
0.0%
AS33425 US
83.228.150.0/24 256
0.0%
AS33425 US
83.228.151.0/24 256
0.0%
AS33425 SE
166.19.74.0/24 256
0.0%
AS33425 US
166.19.157.0/24 256
0.0%
AS33425 US
166.19.158.0/24 256
0.0%
AS33425 US
166.19.249.0/24 256
0.0%
AS33425 US
166.19.253.0/24 256
0.0%
AS33425 US
166.19.0.0/25 128
0.0%
AS33425 US
166.19.75.0/25 128
0.0%
AS33425 US
166.19.156.0/25 128
0.0%
AS33425 US
166.19.159.128/25 128
0.0%
AS33425 US
166.19.225.128/25 128
0.0%
AS33425 US
166.19.252.128/25 128
0.0%
AS33425 US
192.112.160.0/25 128
0.0%
AS33425 US
192.112.161.128/25 128
0.0%
AS33425 US
166.19.0.192/26 64
0.0%
AS33425 US
166.19.1.192/26 64
0.0%
AS33425 NO
166.19.75.192/26 64
0.0%
AS33425 CA
166.19.156.128/26 64
0.0%
AS33425 US
166.19.248.64/26 64
0.0%
AS33425 US
166.19.248.192/26 64
0.0%
AS33425 US
166.19.252.64/26 64
0.0%
AS33425 US
192.112.161.64/26 64
0.0%
AS33425 US
166.19.0.160/27 32
0.0%
AS33425 US
166.19.3.32/27 32
0.0%
AS33425 US
166.19.75.160/27 32
0.0%
AS33425 CA
166.19.159.32/27 32
0.0%
AS33425 US
166.19.159.96/27 32
0.0%
AS33425 US
166.19.224.32/27 32
0.0%
AS33425 US
166.19.225.32/27 32
0.0%
AS33425 US
166.19.225.96/27 32
0.0%
AS33425 US
166.19.248.0/27 32
0.0%
AS33425 US
166.19.252.0/27 32
0.0%
AS33425 US
192.112.160.224/27 32
0.0%
AS33425 US
166.19.0.144/28 16
0.0%
AS33425 US
166.19.1.80/28 16
0.0%
AS33425 GB
166.19.1.128/28 16
0.0%
AS33425 US
166.19.1.160/28 16
0.0%
AS33425 US
166.19.2.0/28 16
0.0%
AS33425 NO
166.19.2.64/28 16
0.0%
AS33425 SE
166.19.2.96/28 16
0.0%
AS33425 NL
166.19.3.0/28 16
0.0%
AS33425 CA
166.19.3.64/28 16
0.0%
AS33425 US
166.19.3.112/28 16
0.0%
AS33425 US
166.19.3.208/28 16
0.0%
AS33425 US
166.19.3.224/28 16
0.0%
AS33425 US
166.19.75.144/28 16
0.0%
AS33425 CA
166.19.156.208/28 16
0.0%
AS33425 US
166.19.156.240/28 16
0.0%
AS33425 US
166.19.159.16/28 16
0.0%
AS33425 US
166.19.159.80/28 16
0.0%
AS33425 US
166.19.224.144/28 16
0.0%
AS33425 US
166.19.224.240/28 16
0.0%
AS33425 US
166.19.225.16/28 16
0.0%
AS33425 US
166.19.225.80/28 16
0.0%
AS33425 US

Frequently Asked Questions

How many IP addresses does CoreWeave, Inc own?

CoreWeave, Inc controls 95.2K IPv4 addresses distributed across 6 CIDR ranges. The organization is registered in United States.

What ASNs does CoreWeave, Inc operate?

CoreWeave, Inc operates 1 Autonomous System. Each ASN represents an independently routed network that CoreWeave, Inc manages for internet traffic delivery.

What type of organization is CoreWeave, Inc?

CoreWeave, Inc is categorized as unknown. This classification is based on the organization's primary use of its IP address allocations.

Last updated: 2026-07-25 05:40:31 UTC
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