AS Number
AS33425
AS Name
COREWEAVE
Org Name
CoreWeave, Inc
Registry

arin

RegDate

2020-05-14

Updated

2024-11-25

AS33425 Looking Glass
IPv4Prefixes

8

IPv6Prefixes

2

IPv4 NUMs

95,232

IPv6 NUMs(/64)

8,589,934,592

95,232 IPv4 Addresses
CIDR Description IP Num
83.228.128.0/18
ROA Signed and Valid
CoreWeave UK Limited 16384
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
192.112.160.0/20
ROA Signed and Valid IRR Valid
CoreWeave, Inc 4096
192.112.175.0/24
ROA Signed and Valid IRR Valid
CoreWeave, Inc 256
198.176.96.0/20
ROA Signed and Valid IRR InValid
CoreWeave, Inc 4096
207.53.232.0/22
ROA Signed and Valid IRR InValid
CoreWeave, Inc 1024
216.153.48.0/20
ROA Signed and Valid IRR InValid
CoreWeave, Inc 4096
CIDR Description IP NUMs(prefix /64)
2607:240::/32
IRR Valid
CoreWeave, Inc 4294967296
2607:241::/32
CoreWeave, Inc 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 578,048 282,631,665,680,384 IPv4 IPv4 IPv6 IPv6
AS19653 CTSTELECOM - CTS Communications Corp, US United States 61,952 4,294,967,296 IPv4 IPv4
AS39642 Norlys-Fibernet - Norlys Digital A/S, DK Denmark 560,128 146,028,953,600 IPv4 IPv4
AS174 COGENT-174 - Cogent Communications, LLC, US United States 35,927,552 221,394,501,632 IPv4 IPv4 IPv6 IPv6
AS5713 SAIX-NET - Telkom SA Ltd., ZA South Africa 2,315,776 17,596,481,077,248 IPv4 IPv4
AS209823 ENKI-AS - Enki Multimedia EURL, FR France 768 4,295,360,512 IPv4 IPv4
AS14840 BR.Digital Telecom, BR Brazil 72,192 14,010,417,152 IPv4 IPv4
AS34177 CELESTE-AS - CELESTE SAS, FR France 289,792 98,784,247,808 IPv4 IPv4
AS37100 SEACOM-AS - SEACOM Limited, MU Mauritius 1,072,896 12,884,901,888 IPv4 IPv4 IPv6 IPv6
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 1,757,952 52,076,871,680 IPv4 IPv4 IPv6 IPv6
AS37497 Network-Platforms - Network Platforms (PTY) LTD, ZA South Africa 14,592 4,294,967,296 IPv4 IPv4
AS1031 PEER1-1031 - PEER 1031 LLC, US United States 1,280 4,294,967,296 IPv4 IPv4
AS4826 VOCUS-BACKBONE-AS - VOCUS PTY LTD, AU Australia 326,400 17,180,065,792 IPv4 IPv4 IPv6 IPv6
AS1299 TWELVE99 - Arelion Sweden AB, SE Sweden 421,632 77,327,040,512 IPv4 IPv4 IPv6 IPv6
AS37721 Virtual-Technologies-Solutions-SA - Virtual Technologies & Solutions, BF Burkina Faso 15,872 8,589,934,592 IPv4 IPv4
AS6204 ZET-NET - INTERKVM HOST SRL, RO Romania 768 268,435,456 IPv4 IPv4
AS16552 DIGICERT - Tiggee LLC, US United States 21,248 34,363,801,600 IPv4 IPv4
AS40271 SFMIX-TRANSIT - San Francisco Metropolitan Internet Exchange (SFMIX), US United States 256 65,536 IPv4 IPv4
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 115,712 352,458,113,024 IPv4 IPv4
AS199524 GCORE - G-Core Labs S.A., LU Luxembourg 126,368 113,836,032 IPv4 IPv4
AS4230 CLARO S.A., BR Brazil 5,155,584 21,475,164,160 IPv4 IPv4
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 105,728 77,405,290,496 IPv4 IPv4 IPv6 IPv6
AS3741 NTT-DATA-Inc - Dimension Data, ZA South Africa 2,967,552 146,029,019,136 IPv4 IPv4
AS22652 FIBRENOIRE-INTERNET - Videotron Ltee, CA Canada 186,880 8,592,162,816 IPv4 IPv4
AS25091 IP-Max - IP-Max SA, CH Switzerland 15,104 68,719,607,808 IPv4 IPv4 IPv6 IPv6
AS48362 TKSWF-AS - Stadtwerke Feldkirch, AT Austria 7,680 4,294,967,296 IPv4 IPv4
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S., CO Colombia 4,096 8,589,934,592 IPv4 IPv4
AS852 ASN852 - TELUS Communications Inc., CA Canada 4,794,624 12,907,118,592 IPv4 IPv4
AS6057 Administracion Nacional de Telecomunicaciones, UY Uruguay 2,156,032 68,719,607,808 IPv4 IPv4 IPv6 IPv6
AS13237 LAMBDANET-AS - euNetworks GmbH, DE Germany 570,112 107,374,182,400 IPv4 IPv4
AS39351 ESAB-AS - 31173 Services AB, SE Sweden 13,824 4,312,989,696 IPv4 IPv4 IPv6 IPv6
AS14537 CL-1379-14537 - Continent 8 LLC, US United States 66,048 12,884,901,888 IPv4 IPv4
AS32590 VALVE-CORPORATION - Valve Corporation, US United States 12,800 2,162,688 IPv4 IPv4 IPv6 IPv6
AS61573 IP TELECOM, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS8220 COLT - COLT Technology Services Group Limited, GB United Kingdom 1,496,064 25,770,590,208 IPv4 IPv4
AS60602 INOVARE-AS - Inovare-Prim SRL, MD Moldova 3,328 4,294,967,296 IPv4 IPv4
AS11164 INTERNET2-I2PX - Internet2, US United States 2,048 17,170,432 IPv4 IPv4 IPv6 IPv6
AS12552 GlobalConnect-AS12552 - GlobalConnect AB, SE Sweden 758,272 214,749,347,840 IPv4 IPv4
AS19151 BBO-1 - BroadbandONE, LLC, US United States 31,488 4,294,967,296 IPv4 IPv4
AS28398 INTERNET TELEFONIA Y TV DE MICHOACAN SA DE CV, MX Mexico 5,120 8,589,934,592 IPv4 IPv4
AS32709 1-JOINK - Joink, LLC, US United States 45,056 4,294,967,296 IPv4 IPv4
AS35280 F5 - F5 Networks SARL, FR France 54,016 81,604,378,624 IPv4 IPv4
AS37468 ANGOLA-CABLES - Angola Cables, AO Angola 9,472 42,949,738,496 IPv4 IPv4
AS53828 NITEL - NETWORK INNOVATIONS, LLC, US United States 132,096 4,294,967,296 IPv4 IPv4
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 28,950,144 81,626,857,472 IPv4 IPv4 IPv6 IPv6
AS9930 TTNET-MY - TT DOTCOM SDN BHD, MY Malaysia 741,888 4,295,098,368 IPv4 IPv4
AS18106 VIEWQWEST-SG-AP - Viewqwest Pte Ltd, SG Singapore 53,248 13,153,337,344 IPv4 IPv4
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS29075 IELO - IELO-LIAZO SERVICES SAS, FR France 31,744 107,374,182,400 IPv4 IPv4
AS61568 ALOO TELECOM - FSF TECNOLOGIA SA, BR Brazil 12,544 4,295,032,832 IPv4 IPv4
AS293 ESNET, US United States 139,776 4,295,163,904 IPv4 IPv4
AS7195 EDGEUNO S.A.S, CO Colombia 31,488 4,275,109,888 IPv4 IPv4 IPv6 IPv6
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 42,496 17,179,869,184 IPv4 IPv4
AS58511 ANYCAST-GLOBAL-BACKBONE - Anycast Holdings Pty Ltd, AU Australia 22,528 8,589,934,592 IPv4 IPv4
AS62275 NHM - NHM - S.R.L., IT Italy 5,376 171,798,691,840 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 Kingdom LINX LON1 - London Internet Exchange Ltd. 195.66.228.33 2001:7f8:4::8291:1 100 Gbps 2025-11-17 23:39:22
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
Sweden SONIX Stockholm - Sweden Open Network Internet eXchange 185.1.215.91 2001:7f8:117::3:3425:1 400 Gbps 2025-12-08 23:09:05
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 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 Chicago 149.112.11.68 2001:504:102::8291:0:2 100 Gbps 2025-02-18 18:03:36
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 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 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 DE-CIX New York 206.82.106.10 2001:504:36::8291:0:2 100 Gbps 2025-03-25 03:30:06
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 DE-CIX Dallas 206.53.202.106 2001:504:61::8291:0:2 100 Gbps 2025-03-23 20:48:20
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 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 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 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 Kingdom LINX LON1 - London Internet Exchange Ltd. 195.66.228.34 2001:7f8:4::8291:2 100 Gbps 2025-11-17 23:39:22
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 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
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
Sweden SONIX Stockholm - Sweden Open Network Internet eXchange 185.1.215.92 2001:7f8:117::3:3425:2 400 Gbps 2025-12-08 23:09:05

Private Peering Facilities

Country/Region Name City Website Updated
Equinix DC1-DC15,DC21-DC22 - 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
Digital Realty Seattle SEA10 Seattle https://www.digitalrealty.com 2025-12-10 23:01:07
Equinix SE2/SE3 - Seattle Seattle https://www.equinix.com/locations/americas-colocation/united-states-colocation/seattle-data-centers/ 2025-12-10 23:01:13
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
Equinix TR2 - Toronto Toronto https://www.equinix.com/locations/americas-colocation/canada-colocation/toronto-data-center/tr2/ 2025-12-10 23:01:50
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


OrgTechHandle: COREW-ARIN
OrgTechName:   CoreWeave NOC
OrgTechPhone:  +1-201-256-1436 
OrgTechEmail:  noc@coreweave.com
OrgTechRef:    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

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

OrgNOCHandle: COREW-ARIN
OrgNOCName:   CoreWeave NOC
OrgNOCPhone:  +1-201-256-1436 
OrgNOCEmail:  noc@coreweave.com
OrgNOCRef:    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