AS number details

AS33425

CoreWeave, Inc  ·  coreweave.com

United States

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AS33425 – CoreWeave, Inc

Field Value
Country United States
Website coreweave.com
Hosted domains 24
Number of IPv4 95,232
Number of IPv6 158,456,325,028,528,675,187,087,900,672
ASN type Hosting
Registry arin
Allocated 5 years ago on Aug 05, 2020
Updated 5 years ago on Aug 05, 2020

IP Ranges

Netblock Company Num of IPs
166.19.0.0/16 CoreWeave, Inc 65,536
83.228.128.0/18 CoreWeave UK Limited 16,384
192.112.160.0/20 CoreWeave, Inc 4,096
198.176.96.0/20 CoreWeave, Inc 4,096
216.153.48.0/20 CoreWeave, Inc 4,096
166.19.16.0/21 CoreWeave, Inc 2,048
216.153.56.0/21 CoreWeave, Inc 2,048
83.228.132.0/22 CoreWeave UK Limited 1,024
83.228.136.0/22 CoreWeave UK Limited 1,024
83.228.140.0/22 CoreWeave UK Limited 1,024
83.228.144.0/22 CoreWeave UK Limited 1,024
166.19.28.0/22 CoreWeave, Inc 1,024
166.19.32.0/22 CoreWeave, Inc 1,024
166.19.36.0/22 CoreWeave, Inc 1,024
166.19.40.0/22 CoreWeave, Inc 1,024
166.19.44.0/22 CoreWeave, Inc 1,024
166.19.48.0/22 CoreWeave, Inc 1,024
166.19.52.0/22 CoreWeave, Inc 1,024
166.19.56.0/22 CoreWeave, Inc 1,024
166.19.60.0/22 CoreWeave, Inc 1,024
166.19.64.0/22 CoreWeave, Inc 1,024
166.19.68.0/22 CoreWeave, Inc 1,024
166.19.72.0/22 CoreWeave, Inc 1,024
166.19.76.0/22 CoreWeave, Inc 1,024
166.19.80.0/22 CoreWeave, Inc 1,024
166.19.84.0/22 CoreWeave, Inc 1,024
166.19.88.0/22 CoreWeave, Inc 1,024
166.19.92.0/22 CoreWeave, Inc 1,024
198.176.100.0/22 CoreWeave, Inc 1,024
207.53.232.0/22 CoreWeave, Inc 1,024
216.153.60.0/22 CoreWeave, Inc 1,024
166.19.8.0/23 CoreWeave, Inc 512
166.19.10.0/23 CoreWeave, Inc 512
166.19.12.0/23 CoreWeave, Inc 512
166.19.24.0/23 CoreWeave, Inc 512
166.19.28.0/23 CoreWeave, Inc 512
166.19.32.0/23 CoreWeave, Inc 512
192.112.160.0/23 CoreWeave, Inc 512
192.112.162.0/23 CoreWeave, Inc 512
192.112.164.0/23 CoreWeave, Inc 512
192.112.166.0/23 CoreWeave, Inc 512
198.176.96.0/23 CoreWeave, Inc 512
198.176.98.0/23 CoreWeave, Inc 512
216.153.48.0/23 CoreWeave, Inc 512
216.153.50.0/23 CoreWeave, Inc 512
216.153.52.0/23 CoreWeave, Inc 512
216.153.54.0/23 CoreWeave, Inc 512
83.228.132.0/24 CoreWeave UK Limited 256
83.228.133.0/24 CoreWeave UK Limited 256
83.228.136.0/24 CoreWeave UK Limited 256
83.228.137.0/24 CoreWeave UK Limited 256
83.228.140.0/24 CoreWeave UK Limited 256
83.228.141.0/24 CoreWeave UK Limited 256
83.228.144.0/24 CoreWeave UK Limited 256
83.228.145.0/24 CoreWeave UK Limited 256
166.19.4.0/24 CoreWeave, Inc 256
166.19.5.0/24 CoreWeave, Inc 256
166.19.12.0/24 CoreWeave, Inc 256
166.19.13.0/24 CoreWeave, Inc 256
166.19.28.0/24 CoreWeave, Inc 256
166.19.29.0/24 CoreWeave, Inc 256
166.19.32.0/24 CoreWeave, Inc 256
166.19.33.0/24 CoreWeave, Inc 256
166.19.36.0/24 CoreWeave, Inc 256
166.19.37.0/24 CoreWeave, Inc 256
166.19.40.0/24 CoreWeave, Inc 256
166.19.44.0/24 CoreWeave, Inc 256
166.19.45.0/24 CoreWeave, Inc 256
166.19.48.0/24 CoreWeave, Inc 256
166.19.49.0/24 CoreWeave, Inc 256
166.19.52.0/24 CoreWeave, Inc 256
166.19.53.0/24 CoreWeave, Inc 256
166.19.56.0/24 CoreWeave, Inc 256
166.19.57.0/24 CoreWeave, Inc 256
166.19.60.0/24 CoreWeave, Inc 256
166.19.61.0/24 CoreWeave, Inc 256
166.19.64.0/24 CoreWeave, Inc 256
166.19.65.0/24 CoreWeave, Inc 256
166.19.68.0/24 CoreWeave, Inc 256
166.19.69.0/24 CoreWeave, Inc 256
166.19.72.0/24 CoreWeave, Inc 256
166.19.73.0/24 CoreWeave, Inc 256
166.19.76.0/24 CoreWeave, Inc 256
166.19.77.0/24 CoreWeave, Inc 256
166.19.80.0/24 CoreWeave, Inc 256
166.19.81.0/24 CoreWeave, Inc 256
166.19.84.0/24 CoreWeave, Inc 256
166.19.85.0/24 CoreWeave, Inc 256
166.19.88.0/24 CoreWeave, Inc 256
166.19.89.0/24 CoreWeave, Inc 256
166.19.92.0/24 CoreWeave, Inc 256
166.19.93.0/24 CoreWeave, Inc 256
166.19.255.0/24 CoreWeave, Inc 256
192.112.168.0/24 CoreWeave, Inc 256
192.112.169.0/24 CoreWeave, Inc 256
192.112.170.0/24 CoreWeave, Inc 256
192.112.171.0/24 CoreWeave, Inc 256
192.112.172.0/24 CoreWeave, Inc 256
192.112.174.0/24 CoreWeave, Inc 256
192.112.175.0/24 CoreWeave, Inc 256
207.53.234.0/24 CoreWeave, Inc 256
207.53.235.0/24 CoreWeave, Inc 256
216.153.49.0/24 CoreWeave, Inc 256
216.153.52.0/24 CoreWeave, Inc 256
216.153.54.0/24 CoreWeave, Inc 256
216.153.55.0/24 CoreWeave, Inc 256
216.153.57.0/24 CoreWeave, Inc 256

Netblock Company
2607:240::/32 CoreWeave, Inc
2607:241::/32 CoreWeave, Inc
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WHOIS Details

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                                                ASHandle:       AS33425
                                                OrgID:          AS33425
                                                ASName:         AS33425
                                                ASNumber:       AS33425
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 24 domain names hosted across 23 IP addresses on this ASN.

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IP Address Domain Domains on this IP
198.176.97.20 ██████████ 2
216.153.60.39 ███████ 1
83.228.133.124 ██████████ 1
83.228.142.113 ██████████ 1
216.153.61.229 ███████ 1
216.153.49.2 ██████████ 1
216.153.62.17 ████████ 1
216.153.49.242 ██████████ 1
166.19.255.1 ██████████ 1
216.153.49.140 ██████████ 1

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Peers

There are 59 peers for this ASN.

Peers Name
AS1031 PEER 1031 LLC
AS11039 The George Washington University
AS11164 Internet2
AS1299 Arelion Sweden AB
AS1351 University of Vermont
AS137409 GSL Networks Pty LTD
AS13786 Seabras 1 USA, LLC
AS14840 BR.Digital Provider
AS14907 Wikimedia Foundation Inc.
AS16552 Tiggee LLC
AS174 Cogent Communications, LLC
AS1828 Unitas Global
AS18678 INTERNEXA S.A. E.S.P
AS19151 BroadbandONE, LLC
AS19653 CTS Communications Corp
AS19754 The Fusion Network, LLC
AS199524 G-Core Labs S.A.
AS20253 Qwilt Inc.
AS209823 Enki Multimedia EURL
AS22652 Videotron Ltee
AS23367 Adaptive Data Networks, LLC
AS2381 WiscNet
AS24482 SG.GS
AS25091 IP-Max SA
AS2734 CoreSite
AS293 ESnet
AS32097 WholeSale Internet, Inc.
AS32590 Valve Corporation
AS32709 Joink, LLC
AS3356 Level 3 Parent, LLC
AS35280 F5 Networks SARL
AS36236 NetActuate, Inc
AS37468 Angola Cables
AS37721 Virtual Technologies & Solutions
AS38195 Superloop
AS398465 Rackdog, LLC
AS40934 Fortinet Inc.
AS4181 TDS TELECOM
AS4230 CLARO S.A.
AS45489 Sri Lanka Telecom PLC, GLobal Peering
AS4826 Vocus Connect International Backbone
AS49544 i3D.net B.V
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S.
AS53828 NETWORK INNOVATIONS, LLC
AS5405 Inter.link GmbH
AS54309 NEGU
AS57463 NetIX Communications JSC
AS57695 Misaka Network, Inc.
AS58511 Anycast Global Backbone
AS60171 AFR-IX TELECOM S.A.
AS6057 Administracion Nacional de Telecomunicaciones
AS6204 INTERKVM HOST SRL
AS6461 Zayo Bandwidth
AS6939 Hurricane Electric LLC
AS7195 EDGEUNO S.A.S
AS8220 COLT Technology Services Group Limited
AS835 GoCodeIT Inc
AS8359 MTS PJSC
AS971 PureVoltage Hosting Inc.
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ASN API ASN Database Download

Upstreams

There are 5 upstreams for this ASN.

upstreams Name
AS1299 Arelion Sweden AB
AS174 Cogent Communications, LLC
AS3356 Level 3 Parent, LLC
AS6461 Zayo Bandwidth
AS6939 Hurricane Electric LLC
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ASN API ASN Database Download

Downstreams

There are no downstreams for this ASN.

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ASN API ASN Database Download

Pingable IPs

89 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
166.19.255.2 AS33425 CoreWeave, Inc 0.83ms from Atlanta, US
2607:240:fffe::3b AS33425 CoreWeave, Inc 0.19ms from Secaucus, US
166.19.3.82 AS33425 CoreWeave, Inc 0.25ms from Secaucus, US
166.19.2.82 AS33425 CoreWeave, Inc 0.25ms from Secaucus, US
198.176.96.22 AS33425 CoreWeave, Inc 1.11ms from Chicago, US
166.19.50.21 AS33425 CoreWeave, Inc 0.93ms from Secaucus, US
192.112.160.4 AS33425 CoreWeave, Inc 0.18ms from Ashburn, US
166.19.68.210 AS33425 CoreWeave, Inc 37.36ms from Hillsboro, US
216.153.51.23 AS33425 CoreWeave, Inc 0.42ms from Secaucus, US
166.19.12.3 AS33425 CoreWeave, Inc 8.93ms from Ashburn, US
166.19.36.217 AS33425 CoreWeave, Inc 112.99ms from Dublin, IE
166.19.30.0 AS33425 CoreWeave, Inc 5.14ms from Los Angeles, US
216.153.50.54 AS33425 CoreWeave, Inc 0.44ms from Secaucus, US
216.153.55.63 AS33425 CoreWeave, Inc 1.52ms from Las Vegas, US
83.228.140.231 AS33425 CoreWeave, Inc 20.98ms from London, GB
192.112.163.172 AS33425 CoreWeave, Inc 0.22ms from Los Angeles, US
192.112.165.232 AS33425 CoreWeave, Inc 8.56ms from San Jose, US
166.19.74.1 AS33425 CoreWeave, Inc 12.97ms from Secaucus, US
216.153.53.49 AS33425 CoreWeave, Inc 1.06ms from Chicago, US
207.53.234.169 AS33425 CoreWeave, Inc 1.07ms from Chicago, US
166.19.59.3 AS33425 CoreWeave, Inc 1.13ms from Dallas, US
192.112.164.220 AS33425 CoreWeave, Inc 9.61ms from San Jose, US
166.19.5.51 AS33425 CoreWeave, Inc 9.62ms from San Jose, US
166.19.252.22 AS33425 CoreWeave, Inc 0.19ms from Secaucus, US
166.19.248.2 AS33425 CoreWeave, Inc 0.86ms from Secaucus, US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
84.30.200.1 AS33915 Vodafone Libertel B.V. 3.80ms from Amsterdam, NL
212.253.129.1 AS34984 Superonline Iletisim Hizmetleri A.S. 11.46ms from Ankara, TR
68.191.60.1 AS20115 Charter Communications LLC 8.74ms from Ashburn, US
146.66.252.1 AS201109 BIVID TELECOM SL 8.56ms from Barcelona, ES
181.52.76.1 AS10620 Telmex Colombia S.A. 17.84ms from Bogota, CO
98.190.173.129 AS22773 Cox Communications Inc. 3.05ms from Boston, US
83.217.129.161 AS6848 Telenet BV 6.24ms from Brussels, BE
104.152.123.1 AS54359 TELUS Communications Inc. 1.71ms from Calgary, CA
24.199.150.177 AS11426 Charter Communications Inc 3.71ms from Charlotte, US
118.125.156.1 AS4134 CHINANET-BACKBONE 8.93ms from Chengdu, CN
98.22.251.209 AS7029 Windstream Communications LLC 11.87ms from Chicago, US
69.135.70.241 AS10796 Charter Communications Inc 6.07ms from Columbus, US
2.109.178.1 AS3292 TDC Holding A/S 1.77ms from Copenhagen, DK
74.194.138.129 AS19108 Optimum 3.98ms from Dallas, US
24.127.28.1 AS7922 Comcast Cable Communications, LLC 6.60ms from Detroit, US
103.180.53.129 AS133766 SPEED ONE 0.16ms from Dhaka, BD
94.249.143.49 AS12586 GHOSTnet GmbH 0.76ms from Frankfurt am Main, DE
82.100.227.1 AS25394 MK Netzdienste Verwaltungs GmbH trading as MK Netzdienste GmbH & Co. KG 3.75ms from Frankfurt am Main, DE
212.144.220.129 AS3209 Vodafone GmbH 0.97ms from Frankfurt am Main, DE
134.155.228.33 AS553 BelWue-Koordination 7.37ms from Frankfurt am Main, DE
213.170.216.1 AS8767 M-net Telekommunikations GmbH 3.96ms from Frankfurt am Main, DE
146.59.247.33 AS16276 OVH SAS 0.12ms from Gravelines, FR
122.244.48.1 AS4134 CHINANET-BACKBONE 9.09ms from Hangzhou, CN
80.246.173.1 AS16228 Pohjoisen Keski-Suomen Verkkopalvelut Oy 8.37ms from Helsinki, FI
117.69.28.1 AS4134 CHINANET-BACKBONE 8.02ms from Huai'an, CN

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 216.153.53.36
traceroute to 216.153.53.36 (216.153.53.36): 64 hops max, 52 byte packets
1 [AS202422] 37.9.35.3 0.142 ms
3 *
4 *
5 [] 149.112.11.67 0.275 ms
Measurement taken from IPinfo ProbeNet in Chicago, US
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS33425 at robtex.

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