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WorldIP.io
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 v1.3.0 — 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 North Dakota Ellendale
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 Arizona Mesa
166.19.96.0/19 8.2K
0.0%
AS33425 US North Dakota Ellendale
166.19.160.0/19 8.2K
0.0%
AS33425 US Virginia Chantilly
166.19.192.0/19 8.2K
0.0%
AS33425 US — —
166.19.16.0/20 4.1K
0.0%
AS33425 US Virginia Chester
166.19.80.0/20 4.1K
0.0%
AS33425 US Washington Quincy
166.19.128.0/20 4.1K
0.0%
AS33425 US Texas Afton
192.112.160.0/20 4.1K
0.0%
AS33425 US Nevada Sparks
198.176.96.0/20 4.1K
0.0%
AS33425 US Illinois Chicago
216.153.48.0/20 4.1K
1.5%
AS33425 US New Jersey Weehawken
83.228.152.0/21 2.0K
0.0%
AS33425 US — —
166.19.8.0/21 2.0K
0.0%
AS33425 US Ohio Columbus
166.19.64.0/21 2.0K
0.0%
AS33425 US Texas Denton
166.19.144.0/21 2.0K
0.0%
AS33425 US Ohio Sandusky
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 Virginia Clarksville
83.228.128.0/22 1.0K
0.0%
AS33425 US — —
83.228.132.0/22 1.0K
0.0%
AS33425 ES Catalonia Barcelona
83.228.136.0/22 1.0K
0.0%
AS33425 ES Catalonia Barcelona
83.228.140.0/22 1.0K
0.0%
AS33425 NO Agder Øvrebø
83.228.144.0/22 1.0K
0.0%
AS33425 ES — —
83.228.148.0/22 1.0K
0.0%
AS33425 SE Stockholm County Stockholm
166.19.4.0/22 1.0K
0.0%
AS33425 US — —
166.19.72.0/22 1.0K
0.0%
AS33425 CA Ontario Cambridge
166.19.76.0/22 1.0K
0.0%
AS33425 US New Jersey East Windsor
166.19.152.0/22 1.0K
0.0%
AS33425 US Texas Round Rock
166.19.156.0/22 1.0K
0.0%
AS33425 DK Capital Region Skovlunde
166.19.228.0/22 1.0K
0.0%
AS33425 US — —
192.112.164.0/22 1.0K
0.0%
AS33425 US Nevada Sparks
207.53.232.0/22 1.0K
6.3%
AS33425 US New Jersey Springfield
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 — —
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 — —
166.19.225.128/25 128
0.0%
AS33425 US — —
166.19.252.128/25 128
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 — —
166.19.248.64/26 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 — —
192.112.160.0/26 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 — —
166.19.224.32/27 32
0.0%
AS33425 US — —
166.19.225.0/27 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 — —
192.112.160.96/27 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 — —
166.19.2.112/28 16
0.0%
AS33425 DE — —
166.19.2.144/28 16
0.0%
AS33425 US — —
166.19.3.0/28 16
0.0%
AS33425 CA — —
166.19.3.80/28 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 — —
166.19.224.144/28 16
0.0%
AS33425 US — —
166.19.224.240/28 16
0.0%
AS33425 US — —
166.19.225.32/28 16
0.0%
AS33425 US — —
166.19.225.96/28 16
0.0%
AS33425 US — —
166.19.248.32/28 16
0.0%
AS33425 US — —
166.19.248.128/28 16
0.0%
AS33425 DK — —
166.19.248.144/28 16
0.0%
AS33425 US — —
166.19.248.176/28 16
0.0%
AS33425 US — —
192.112.160.64/28 16
0.0%
AS33425 US — —
192.112.161.0/28 16
0.0%
AS33425 US — —
192.112.161.32/28 16
0.0%
AS33425 US — —
166.19.0.128/29 8
0.0%
AS33425 US — —
166.19.1.0/29 8
0.0%
AS33425 US — —
166.19.1.40/29 8
0.0%
AS33425 ES — —
166.19.1.48/29 8
0.0%
AS33425 US — —
166.19.1.64/29 8
0.0%
AS33425 ES — —
166.19.1.96/29 8
0.0%
AS33425 GB — —
166.19.1.112/29 8
0.0%
AS33425 ES — —
166.19.1.120/29 8
0.0%
AS33425 US — —
166.19.1.176/29 8
0.0%
AS33425 US — —
166.19.2.24/29 8
0.0%
AS33425 NL — —
166.19.2.32/29 8
0.0%
AS33425 NL — —
166.19.2.48/29 8
0.0%
AS33425 DE — —
166.19.2.104/29 8
0.0%
AS33425 NL — —
166.19.2.136/29 8
0.0%
AS33425 US — —
166.19.2.160/29 8
0.0%
AS33425 US — —
166.19.2.216/29 8
0.0%
AS33425 US — —
166.19.2.224/29 8
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: 2026-10-29 12:54:05 UTC
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