AS33425 - COREWEAVE - CoreWeave, Inc, US

United States Spain
AS Number
AS33425
AS Name
COREWEAVE
Org Name
CoreWeave, Inc
Country
United States
Registry

arin

RegDate

2020-05-14

Updated

2024-11-25

AS33425 Looking Glass
IPv4Prefixes

99

IPv6Prefixes

0

IPv4 NUMs

95,232

IPv6 NUMs(/64)

0

95,232 IPv4 Addresses
CIDR Description IP Num
83.228.128.0/18
ROA Signed and Valid
CoreWeave UK Limited 16384
83.228.132.0/24
ROA Signed and Valid
CoreWeave UK Limited 256
83.228.132.0/22
ROA Signed and Valid
CoreWeave UK Limited 1024
83.228.133.0/24
ROA Signed and Valid
CoreWeave UK Limited 256
83.228.136.0/24
ROA Signed and Valid
CoreWeave UK Limited 256
83.228.136.0/22
ROA Signed and Valid
CoreWeave UK Limited 1024
83.228.137.0/24
ROA Signed and Valid
CoreWeave UK Limited 256
83.228.140.0/24
ROA Signed and Valid
CoreWeave UK Limited 256
83.228.140.0/22
ROA Signed and Valid
CoreWeave UK Limited 1024
83.228.141.0/24
ROA Signed and Valid
CoreWeave UK Limited 256
166.19.0.0/24
ROA Signed and Valid IRR Parent Valid
CoreWeave, Inc 256
166.19.0.0/16
ROA Signed and Valid IRR Valid
CoreWeave, Inc 65536
166.19.4.0/24
ROA Signed and Valid IRR Parent Valid
CoreWeave, Inc 256
166.19.5.0/24
ROA Signed and Valid IRR Parent Valid
CoreWeave, Inc 256
166.19.8.0/23
ROA Signed and Valid IRR Parent Valid
CoreWeave, Inc 512
166.19.10.0/23
ROA Signed and Valid IRR Parent Valid
CoreWeave, Inc 512
166.19.12.0/24
ROA Signed and Valid IRR Parent Valid
CoreWeave, Inc 256
166.19.12.0/23
ROA Signed and Valid IRR Parent Valid
CoreWeave, Inc 512
166.19.13.0/24
ROA Signed and Valid IRR Parent Valid
CoreWeave, Inc 256
166.19.16.0/21
ROA Signed and Valid IRR Parent Valid
CoreWeave, Inc 2048
166.19.24.0/23
ROA Signed and Valid IRR Parent Valid
CoreWeave, Inc 512
166.19.28.0/24
ROA Signed and Valid IRR Parent Valid
CoreWeave, Inc 256
166.19.28.0/23
ROA Signed and Valid IRR Parent Valid
CoreWeave, Inc 512
166.19.28.0/22
ROA Signed and Valid IRR Parent Valid
CoreWeave, Inc 1024
166.19.29.0/24
ROA Signed and Valid IRR Parent Valid
CoreWeave, Inc 256
166.19.32.0/24
ROA Signed and Valid IRR Parent Valid
CoreWeave, Inc 256
166.19.32.0/23
ROA Signed and Valid IRR Parent Valid
CoreWeave, Inc 512
166.19.32.0/22
ROA Signed and Valid IRR Parent Valid
CoreWeave, Inc 1024
166.19.33.0/24
ROA Signed and Valid IRR Parent Valid
CoreWeave, Inc 256
166.19.36.0/24
ROA Signed and Valid IRR Parent Valid
CoreWeave, Inc 256
166.19.36.0/22
ROA Signed and Valid IRR Parent Valid
CoreWeave, Inc 1024
166.19.37.0/24
ROA Signed and Valid IRR Parent Valid
CoreWeave, Inc 256
166.19.40.0/24
ROA Signed and Valid IRR Parent Valid
CoreWeave, Inc 256
166.19.40.0/22
ROA Signed and Valid IRR Parent Valid
CoreWeave, Inc 1024
166.19.44.0/24
ROA Signed and Valid IRR Parent Valid
CoreWeave, Inc 256
166.19.44.0/22
ROA Signed and Valid IRR Parent Valid
CoreWeave, Inc 1024
166.19.45.0/24
ROA Signed and Valid IRR Parent Valid
CoreWeave, Inc 256
166.19.48.0/24
ROA Signed and Valid IRR Parent Valid
CoreWeave, Inc 256
166.19.48.0/22
ROA Signed and Valid IRR Parent Valid
CoreWeave, Inc 1024
166.19.49.0/24
ROA Signed and Valid IRR Parent Valid
CoreWeave, Inc 256
166.19.52.0/24
ROA Signed and Valid IRR Parent Valid
CoreWeave, Inc 256
166.19.52.0/22
ROA Signed and Valid IRR Parent Valid
CoreWeave, Inc 1024
166.19.53.0/24
ROA Signed and Valid IRR Parent Valid
CoreWeave, Inc 256
166.19.56.0/24
ROA Signed and Valid IRR Parent Valid
CoreWeave, Inc 256
166.19.56.0/22
ROA Signed and Valid IRR Parent Valid
CoreWeave, Inc 1024
166.19.57.0/24
ROA Signed and Valid IRR Parent Valid
CoreWeave, Inc 256
166.19.60.0/24
ROA Signed and Valid IRR Parent Valid
CoreWeave, Inc 256
166.19.60.0/22
ROA Signed and Valid IRR Parent Valid
CoreWeave, Inc 1024
166.19.61.0/24
ROA Signed and Valid IRR Parent Valid
CoreWeave, Inc 256
166.19.64.0/24
ROA Signed and Valid IRR Parent Valid
CoreWeave, Inc 256
166.19.64.0/22
ROA Signed and Valid IRR Parent Valid
CoreWeave, Inc 1024
166.19.65.0/24
ROA Signed and Valid IRR Parent Valid
CoreWeave, Inc 256
166.19.68.0/24
ROA Signed and Valid IRR Parent Valid
CoreWeave, Inc 256
166.19.68.0/22
ROA Signed and Valid IRR Parent Valid
CoreWeave, Inc 1024
166.19.69.0/24
ROA Signed and Valid IRR Parent Valid
CoreWeave, Inc 256
166.19.72.0/24
ROA Signed and Valid IRR Parent Valid
CoreWeave, Inc 256
166.19.72.0/22
ROA Signed and Valid IRR Parent Valid
CoreWeave, Inc 1024
166.19.73.0/24
ROA Signed and Valid IRR Parent Valid
CoreWeave, Inc 256
166.19.76.0/24
ROA Signed and Valid IRR Parent Valid
CoreWeave, Inc 256
166.19.76.0/22
ROA Signed and Valid IRR Parent Valid
CoreWeave, Inc 1024
166.19.77.0/24
ROA Signed and Valid IRR Parent Valid
CoreWeave, Inc 256
166.19.80.0/24
ROA Signed and Valid IRR Parent Valid
CoreWeave, Inc 256
166.19.80.0/22
ROA Signed and Valid IRR Parent Valid
CoreWeave, Inc 1024
166.19.81.0/24
ROA Signed and Valid IRR Parent Valid
CoreWeave, Inc 256
166.19.84.0/24
ROA Signed and Valid IRR Parent Valid
CoreWeave, Inc 256
166.19.84.0/22
ROA Signed and Valid IRR Parent Valid
CoreWeave, Inc 1024
166.19.85.0/24
ROA Signed and Valid IRR Parent Valid
CoreWeave, Inc 256
166.19.255.0/24
ROA Signed and Valid IRR Parent Valid
CoreWeave, Inc 256
192.112.160.0/23
ROA Signed and Valid IRR Parent Valid
CoreWeave, Inc 512
192.112.160.0/20
ROA Signed and Valid IRR Valid
CoreWeave, Inc 4096
192.112.162.0/23
ROA Signed and Valid IRR Parent Valid
CoreWeave, Inc 512
192.112.164.0/23
ROA Signed and Valid IRR Parent Valid
CoreWeave, Inc 512
192.112.166.0/23
ROA Signed and Valid IRR Parent Valid
CoreWeave, Inc 512
192.112.168.0/24
ROA Signed and Valid IRR Parent Valid
CoreWeave, Inc 256
192.112.169.0/24
ROA Signed and Valid IRR Parent Valid
CoreWeave, Inc 256
192.112.170.0/24
ROA Signed and Valid IRR Parent Valid
CoreWeave, Inc 256
192.112.171.0/24
ROA Signed and Valid IRR Parent Valid
CoreWeave, Inc 256
192.112.172.0/24
ROA Signed and Valid IRR Parent Valid
CoreWeave, Inc 256
192.112.174.0/24
ROA Signed and Valid IRR Parent Valid
CoreWeave, Inc 256
192.112.175.0/24
ROA Signed and Valid IRR Valid
CoreWeave, Inc 256
198.176.96.0/23
ROA Signed and Valid IRR InValid
CoreWeave, Inc 512
198.176.96.0/20
ROA Signed and Valid IRR InValid
CoreWeave, Inc 4096
198.176.98.0/23
ROA Signed and Valid IRR InValid
CoreWeave, Inc 512
198.176.100.0/22
ROA Signed and Valid IRR InValid
CoreWeave, Inc 1024
207.53.232.0/22
ROA Signed and Valid IRR InValid
CoreWeave, Inc 1024
207.53.234.0/24
ROA Signed and Valid IRR Valid
CoreWeave, Inc 256
207.53.235.0/24
ROA Signed and Valid IRR Valid
CoreWeave, Inc 256
216.153.48.0/23
ROA Signed and Valid IRR InValid
CoreWeave, Inc 512
216.153.48.0/20
ROA Signed and Valid IRR InValid
CoreWeave, Inc 4096
216.153.49.0/24
ROA Signed and Valid IRR Valid
CoreWeave, Inc 256
216.153.50.0/23
ROA Signed and Valid IRR InValid
CoreWeave, Inc 512
216.153.52.0/24
ROA Signed and Valid IRR Valid
CoreWeave, Inc 256
216.153.52.0/23
ROA Signed and Valid IRR InValid
CoreWeave, Inc 512
216.153.54.0/24
ROA Signed and Valid IRR Valid
CoreWeave, Inc 256
216.153.54.0/23
ROA Signed and Valid IRR InValid
CoreWeave, Inc 512
216.153.55.0/24
ROA Signed and Valid IRR Valid
CoreWeave, Inc 256
216.153.56.0/21
ROA Signed and Valid IRR InValid
CoreWeave, Inc 2048
216.153.57.0/24
ROA Signed and Valid IRR Valid
CoreWeave, Inc 256
216.153.60.0/22
ROA Signed and Valid IRR InValid
CoreWeave, Inc 1024
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS14840 BR.Digital Provider, BR Brazil 70,656 14,010,155,008 IPv4 IPv4
AS22652 FIBRENOIRE-INTERNET - Videotron Ltee, CA Canada 183,040 8,590,065,664 IPv4 IPv4
AS53828 NITEL - NETWORK INNOVATIONS, LLC, US United States 132,096 4,294,967,296 IPv4 IPv4
AS54309 NEGU, US United States 1,536 393,216 IPv4 IPv4
AS6057 Administracion Nacional de Telecomunicaciones, UY Uruguay 2,155,520 68,719,476,736 IPv4 IPv4
AS3223 VOXILITY - Voxility LLP, GB United Kingdom 71,168 1,507,328 IPv4 IPv4
AS199524 GCORE - G-Core Labs S.A., LU Luxembourg 108,544 111,673,344 IPv4 IPv4
AS1299 TWELVE99 - Arelion Sweden AB, SE Sweden 247,808 111,686,451,200 IPv4 IPv4
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 29,080,832 77,349,781,760 IPv4 IPv4
AS8220 COLT - COLT Technology Services Group Limited, GB United Kingdom 1,496,320 25,770,786,816 IPv4 IPv4
AS11164 INTERNET2-I2PX - Internet2, US United States 2,048 17,170,432 IPv4 IPv4
AS293 ESNET, US United States 140,288 4,295,163,904 IPv4 IPv4
AS4230 CLARO S.A., BR Brazil 5,155,584 21,475,098,624 IPv4 IPv4
AS17557 PKTELECOM-AS-PK - Pakistan Telecommuication company limited, PK Pakistan 3,855,740 4,295,032,832 IPv4 IPv4
AS37468 ANGOLA-CABLES - Angola Cables, AO Angola 9,216 42,949,672,960 IPv4 IPv4
AS174 COGENT-174 - Cogent Communications, US United States 35,880,192 258,978,349,056 IPv4 IPv4
AS16552 DIGICERT - Tiggee LLC, US United States 17,920 34,363,080,704 IPv4 IPv4
AS19653 CTSTELECOM - CTS Communications Corp, US United States 61,952 4,294,967,296 IPv4 IPv4
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv4 IPv4
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 106,240 355,679,338,496 IPv4 IPv4
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 97,536 94,583,324,672 IPv4 IPv4
AS2734 CORESITE, US United States 48,128 7,248,347,136 IPv4 IPv4
AS6204 ZET-NET - INTERKVM HOST SRL, RO Romania 768 268,435,456 IPv4 IPv4
AS19151 BBO-1 - BroadbandONE, LLC, US United States 33,024 4,294,967,296 IPv4 IPv4
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S., CO Colombia 4,096 8,589,934,592 IPv4 IPv4
AS57463 NetIX - NetIX Communications JSC, BG Bulgaria 256 0 IPv4 IPv4
AS209823 ENKI-AS - Enki Multimedia EURL, FR France 768 4,295,360,512 IPv4 IPv4
AS4826 VOCUS-BACKBONE-AS - VOCUS PTY LTD, AU Australia 323,328 17,180,065,792 IPv4 IPv4
AS6939 HURRICANE - Hurricane Electric LLC, US United States 465,152 282,627,370,778,624 IPv4 IPv4
AS7195 EDGEUNO S.A.S, CO Colombia 31,488 4,275,109,888 IPv4 IPv4
AS13786 SEABORN - Seabras 1 USA, LLC, US United States 4,096 8,589,934,592 IPv4 IPv4
AS25091 IP-Max - IP-Max SA, CH Switzerland 15,104 68,719,607,808 IPv4 IPv4
AS37721 Virtual-Technologies-Solutions-SA - Virtual Technologies & Solutions, BF Burkina Faso 15,872 8,589,934,592 IPv4 IPv4
AS58511 ANYCAST-GLOBAL-BACKBONE - Anycast Holdings Pty Ltd, AU Australia 23,552 8,589,934,592 IPv4 IPv4
AS398465 RACKDOG-LLC - Rackdog, LLC, US United States 43,008 38,923,141,120 IPv4 IPv4
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 1,662,208 288,300,138,496 IPv4 IPv4

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
United States Equinix Dallas - Equinix Internet Exchange Dallas 206.223.119.206 2001:504:0:5:0:3:3425:2 100 Gbps 2024-10-28 19:07:23
United States Equinix Chicago - Equinix Internet Exchange Chicago 208.115.137.112 2001:504:0:4:0:3:3425:1 100 Gbps 2024-10-15 18:19:00
United States DE-CIX Chicago 149.112.11.67 2001:504:102::8291:0:1 100 Gbps 2025-02-18 18:03:36
United States Equinix New York - Equinix Internet Exchange New York 198.32.118.74 2001:504:f::3:3425:2 100 Gbps 2024-10-28 19:07:22
United States Equinix Atlanta - Equinix Internet Exchange Atlanta 198.32.182.7 2001:504:10::3:3425:1 100 Gbps 2024-10-15 18:19:00
United States DE-CIX Dallas 206.53.202.190 2001:504:61::8291:0:1 100 Gbps 2025-03-23 20:48:20
United States DE-CIX Dallas 206.53.202.106 2001:504:61::8291:0:2 100 Gbps 2025-03-23 20:48:20
United States Equinix Ashburn - Equinix Internet Exchange Ashburn 206.126.237.94 2001:504:0:2:0:3:3425:1 100 Gbps 2024-10-15 18:19:00
United States Equinix Ashburn - Equinix Internet Exchange Ashburn 206.126.237.37 2001:504:0:2:0:3:3425:2 100 Gbps 2024-10-28 19:07:22
United States DE-CIX New York 206.82.106.10 2001:504:36::8291:0:2 100 Gbps 2025-03-25 03:30:06
United States DE-CIX New York 206.82.106.9 2001:504:36::8291:0:1 100 Gbps 2025-03-25 03:30:06
United States Equinix San Jose - Equinix Internet Exchange San Jose (Bay Area) 206.223.116.64 2001:504:0:1:0:3:3425:1 100 Gbps 2024-10-15 18:19:00
United States Equinix Chicago - Equinix Internet Exchange Chicago 208.115.136.53 2001:504:0:4:0:3:3425:2 100 Gbps 2024-10-28 19:07:22
United States Equinix San Jose - Equinix Internet Exchange San Jose (Bay Area) 206.223.116.141 2001:504:0:1:0:3:3425:2 100 Gbps 2024-10-28 19:07:23
United States DE-CIX Chicago 149.112.11.68 2001:504:102::8291:0:2 100 Gbps 2025-02-18 18:03:36
United States Equinix Atlanta - Equinix Internet Exchange Atlanta 198.32.182.8 2001:504:10::3:3425:2 100 Gbps 2024-10-28 19:07:23
United States Equinix Dallas - Equinix Internet Exchange Dallas 206.223.119.35 2001:504:0:5:0:3:3425:1 100 Gbps 2024-10-15 18:19:00
United States Equinix New York - Equinix Internet Exchange New York 198.32.118.154 2001:504:f::3:3425:1 100 Gbps 2024-10-15 18:19:00

Private Peering Facilities

Country/Region Name City Website Updated
Equinix DC1-DC15, DC21 - Ashburn Ashburn http://www.equinix.com/ 2024-01-09 09:57:00
Equinix SV1/SV5/SV10 - Silicon Valley, San Jose San Jose https://www.equinix.com/locations/americas-colocation/united-states-colocation/silicon-valley-data-centers/ 2024-04-11 17:48:50
Equinix CH1/CH2/CH4 - Chicago Chicago http://www.equinix.com/ 2024-01-09 09:56:45
CoreSite - Los Angeles (LA1) One Wilshire Los Angeles http://www.coresite.com 2024-09-24 06:40:33
Equinix NY2/NY4/NY5/NY6 - New York, Secaucus Secaucus https://www.equinix.com/locations/americas-colocation/united-states-colocation/new-york-data-centers/ 2024-01-09 09:56:29
Equinix FR5 - Frankfurt, KleyerStrasse Frankfurt https://www.equinix.com/locations/germany-colocation/frankfurt-data-centers/fr5/ 2025-08-28 16:09:01
Digital Realty Amsterdam AMS17 Amsterdam https://www.digitalrealty.com 2025-08-28 16:08:53
Equinix BA1 - Barcelona Barcelona https://www.equinix.com/locations/spain-colocation/barcelona-data-centers/ba1/ 2025-06-03 15:22:00
Equinix PH1 - Philadelphia Philadelphia http://www.equinix.com/ 2025-02-28 22:31:51
Equinix SK1 - Stockholm, Bromma Stockholm https://www.equinix.com/locations/europe-colocation/sweden-colocation/stockholm-data-centers/sk1/ 2025-08-28 16:09:11
STACK EMEA - OSL01 Oslo https://www.stackinfra.com/locations/oslo/ 2025-08-28 16:09:41
CoreSite - Denver (DE1) Denver http://www.coresite.com 2024-09-24 06:40:46
Equinix DE2 - Denver Denver https://www.equinix.com/ 2024-09-24 06:41:06
Switch Las Vegas Las Vegas http://www.switchnap.com 2024-09-24 07:09:12
Equinix LD5 - London, Slough Slough http://www.equinix.com 2025-06-03 15:21:51
Equinix AT1 - Atlanta Atlanta http://www.equinix.com/ 2024-01-09 09:56:38
Stack Infrastructure Portland PORO2 Hillsboro https://www.stackinfra.com/markets/portland/ 2024-11-08 20:27:24
Opus Interactive Hillsboro (HIO01) Hillsboro http://www.opusinteractive.com/datacenter-locations/ 2024-10-02 22:48:17
Equinix DA11 - Dallas Dallas https://www.equinix.com/locations/americas-colocation/united-states-colocation/dallas-data-centers/da11/ 2024-09-24 06:48:51 
ASNumber:       33425
ASName:         COREWEAVE
ASHandle:       AS33425
RegDate:        2020-08-05
Updated:        2020-08-05    
Ref:            https://rdap.arin.net/registry/autnum/33425


OrgName:        CoreWeave, Inc
OrgId:          COREW-1
Address:        101 Eisenhower Parkway
Address:        Suite 106
City:           Roseland
StateProv:      NJ
PostalCode:     07068
Country:        US
RegDate:        2020-05-14
Updated:        2024-11-25
Comment:        http://coreweave.com
Ref:            https://rdap.arin.net/registry/entity/COREW-1


OrgNOCHandle: COREW-ARIN
OrgNOCName:   CoreWeave NOC
OrgNOCPhone:  +1-201-256-1436 
OrgNOCEmail:  noc@coreweave.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/COREW-ARIN

OrgAbuseHandle: COREW1-ARIN
OrgAbuseName:   CoreWeave Abuse
OrgAbusePhone:  +1-201-256-1436 
OrgAbuseEmail:  abuse@coreweave.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/COREW1-ARIN

OrgTechHandle: COREW-ARIN
OrgTechName:   CoreWeave NOC
OrgTechPhone:  +1-201-256-1436 
OrgTechEmail:  noc@coreweave.com
OrgTechRef:    https://rdap.arin.net/registry/entity/COREW-ARIN

OrgDNSHandle: COREW-ARIN
OrgDNSName:   CoreWeave NOC
OrgDNSPhone:  +1-201-256-1436 
OrgDNSEmail:  noc@coreweave.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/COREW-ARIN

OrgRoutingHandle: COREW-ARIN
OrgRoutingName:   CoreWeave NOC
OrgRoutingPhone:  +1-201-256-1436 
OrgRoutingEmail:  noc@coreweave.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/COREW-ARIN