AS number details

AS33425

CoreWeave, Inc  ·  coreweave.com

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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
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


                                                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.

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

Discover all domains hosted on a single IP address with IPinfo's powerful Hosted Domains (Reverse IP) solution.
Useful for Cybersecurity

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.
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

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
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Downstreams

There are no downstreams for this ASN.

Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Pingable IPs

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

IP Address ASN Details
166.19.14.0 AS33425 CoreWeave, Inc 9.09ms from Ashburn, US
166.19.59.3 AS33425 CoreWeave, Inc 1.13ms from Dallas, US
166.19.51.67 AS33425 CoreWeave, Inc 0.97ms from Secaucus, US
83.228.135.3 AS33425 CoreWeave, Inc 0.29ms from Barcelona, ES
207.53.234.169 AS33425 CoreWeave, Inc 1.07ms from Chicago, US
166.19.34.91 AS33425 CoreWeave, Inc 9.76ms from Los Angeles, US
166.19.10.105 AS33425 CoreWeave, Inc 3.40ms from Ashburn, US
216.153.53.49 AS33425 CoreWeave, Inc 1.06ms from Chicago, US
192.112.170.224 AS33425 CoreWeave, Inc 5.64ms from New York City, US
216.153.51.23 AS33425 CoreWeave, Inc 0.42ms from Secaucus, US
83.228.140.231 AS33425 CoreWeave, Inc 20.98ms from London, GB
166.19.0.112 AS33425 CoreWeave, Inc 0.21ms from Secaucus, US
216.153.57.4 AS33425 CoreWeave, Inc 0.44ms from Secaucus, US
216.153.61.199 AS33425 CoreWeave, Inc 0.37ms from Secaucus, US
166.19.12.3 AS33425 CoreWeave, Inc 8.93ms from Ashburn, US
166.19.43.1 AS33425 CoreWeave, Inc 0.81ms from Atlanta, US
83.228.138.6 AS33425 CoreWeave, Inc 0.36ms from Barcelona, ES
166.19.30.0 AS33425 CoreWeave, Inc 5.14ms from Los Angeles, US
166.19.35.76 AS33425 CoreWeave, Inc 9.77ms from Los Angeles, US
166.19.252.22 AS33425 CoreWeave, Inc 0.19ms from Secaucus, US
2607:240:fffe::3b AS33425 CoreWeave, Inc 0.19ms from Secaucus, US
166.19.39.68 AS33425 CoreWeave, Inc 5.76ms from Chicago, US
207.53.232.1 AS33425 CoreWeave, Inc 1.18ms from Chicago, US
166.19.5.51 AS33425 CoreWeave, Inc 9.62ms from San Jose, US
166.19.50.21 AS33425 CoreWeave, Inc 0.93ms 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
143.14.172.1 AS214965 ServerWala InfraNet FZ-LLC 2.50ms from Al Fujairah City, AE
38.180.206.1 AS58061 Scalaxy B.V. 0.18ms from Almaty, KZ
92.68.246.129 AS1136 KPN B.V. 2.14ms from Amsterdam, NL
86.81.173.145 AS1136 KPN B.V. 2.68ms from Amsterdam, NL
92.109.63.1 AS33915 Vodafone Libertel B.V. 2.24ms from Amsterdam, NL
122.166.16.1 AS24560 Bharti Airtel Ltd., Telemedia Services 0.99ms from Bengaluru, IN
94.226.249.241 AS6848 Telenet BV 4.81ms from Brussels, BE
95.76.28.1 AS12302 Vodafone Romania S.A. 0.87ms from Bucharest, RO
89.38.159.129 AS16220 Civil Engineering University of Bucharest 0.95ms from Bucharest, RO
181.98.175.1 AS7303 Telecom Argentina S.A. 7.29ms from Buenos Aires, AR
190.245.219.1 AS7303 Telecom Argentina S.A. 17.22ms from Buenos Aires, AR
95.12.162.1 AS9121 Turk Telekomunikasyon Anonim Sirketi 19.90ms from Bursa, TR
105.30.194.1 AS37100 SEACOM Limited 3.06ms from Cape Town, ZA
146.135.88.1 AS19901 Brightspeed 5.83ms from Charlotte, US
222.208.39.1 AS4134 CHINANET-BACKBONE 2.92ms from Chengdu, CN
218.89.147.1 AS4134 CHINANET-BACKBONE 7.23ms from Chengdu, CN
216.96.52.1 AS7029 Windstream Communications LLC 8.00ms from Chicago, US
74.129.216.1 AS10796 Charter Communications Inc 5.04ms from Columbus, US
177.102.45.1 AS27699 TELEFÔNICA BRASIL S.A 6.38ms from Curitiba, BR
200.163.226.1 AS8167 V tal 0.73ms from Curitiba, BR
108.161.10.241 AS20058 Totelcom Communications, LLC 4.26ms from Dallas, US
192.236.201.1 AS54290 Hostwinds LLC. 0.47ms from Dallas, US
12.217.21.145 AS7018 AT&T Enterprises, LLC 1.86ms from Dallas, US
68.34.252.1 AS7922 Comcast Cable Communications, LLC 6.27ms from Detroit, US
98.235.216.1 AS7922 Comcast Cable Communications, LLC 14.17ms from Detroit, US

Traceroute

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

$
traceroute -a -n -q1 -f4 -m11 166.19.254.78
traceroute to 166.19.254.78 (166.19.254.78): 11 hops max, 52 byte packets
4 [AS3356] 212.133.121.54 10.517 ms
5 [AS33425] 166.19.1.81 10.95 ms
6 [AS33425] 166.19.1.111 80.053 ms
7 [AS33425] 192.112.162.80 105.764 ms
8 [AS33425] 166.19.3.77 112.239 ms
9 *
10 *
11 *
Measurement taken from IPinfo ProbeNet in Amsterdam, NL
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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