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 CoreWeave UK Limited 16384
166.19.0.0/24 CoreWeave, Inc 256
166.19.0.0/16 CoreWeave, Inc 65536
192.112.160.0/20 CoreWeave, Inc 4096
192.112.175.0/24 CoreWeave, Inc 256
198.176.96.0/20 CoreWeave, Inc 4096
207.53.232.0/22 CoreWeave, Inc 1024
216.153.48.0/20 CoreWeave, Inc 4096
CIDR Description IP NUMs(prefix /64)
2607:240::/32 CoreWeave, Inc 4294967296
2607:241::/32 CoreWeave, Inc 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS4826 VOCUS-BACKBONE-AS - VOCUS PTY LTD, AU Australia 326,144 17,180,065,792 IPv6 IPv6
AS37100 SEACOM-AS - SEACOM Limited, MU Mauritius 1,072,896 12,884,901,888 IPv6 IPv6
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 1,678,080 17,717,133,312 IPv6 IPv6
AS7195 EDGEUNO S.A.S, CO Colombia 31,488 4,275,109,888 IPv6 IPv6
AS11164 INTERNET2-I2PX - Internet2, US United States 2,048 17,170,432 IPv6 IPv6
AS61573 IP TELECOM, BR Brazil 1,024 4,294,967,296 IPv6 IPv6
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 103,680 77,403,652,096 IPv6 IPv6
AS174 COGENT-174 - Cogent Communications, LLC, US United States 35,913,984 185,692,651,520 IPv6 IPv6
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 28,948,608 81,626,857,472 IPv6 IPv6
AS6057 Administracion Nacional de Telecomunicaciones, UY Uruguay 2,156,032 68,719,607,808 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 582,400 282,627,370,713,088 IPv6 IPv6
AS32590 VALVE-CORPORATION - Valve Corporation, US United States 12,800 2,162,688 IPv6 IPv6
AS1299 TWELVE99 - Arelion Sweden AB, SE Sweden 394,752 77,326,843,904 IPv6 IPv6
AS25091 IP-Max - IP-Max SA, CH Switzerland 15,104 68,719,607,808 IPv6 IPv6
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv6 IPv6

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
Sweden SONIX Stockholm - Sweden Open Network Internet eXchange 185.1.215.92 2001:7f8:117::3:3425:2 400 Gbps 2025-11-18 23:46:42
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 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 DE-CIX Chicago 149.112.11.67 2001:504:102::8291:0:1 100 Gbps 2025-02-18 18:03:36
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
Sweden SONIX Stockholm - Sweden Open Network Internet eXchange 185.1.215.91 2001:7f8:117::3:3425:1 400 Gbps 2025-11-18 23:45:59
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 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 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 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 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 DE-CIX Dallas 206.53.202.190 2001:504:61::8291:0:1 100 Gbps 2025-03-23 20:48:20
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 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 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 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 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 Dallas 206.53.202.106 2001:504:61::8291:0:2 100 Gbps 2025-03-23 20:48:20
United States DE-CIX Chicago 149.112.11.68 2001:504:102::8291:0:2 100 Gbps 2025-02-18 18:03:36
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 Atlanta - Equinix Internet Exchange Atlanta 198.32.182.7 2001:504:10::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


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

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

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