204.12.165.0/24

AS53428 · Nebius Inc.

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Summary

Country	United States
Domain	nebius.com
ASN	AS53428
Registry	ARIN
ID	NB-374

WHOIS Details

NetHandle:      NET-204-12-160-0-1
OrgID:          NB-374
Parent:         NET-204-0-0-0-0
NetName:        NB-374
NetRange:       204.12.160.0 - 204.12.191.255
NetType:        allocation
RegDate:        2025-02-04
Updated:        2025-02-04
Source:         ARIN


OrgID:          NB-374
OrgName:        Nebius Inc.
CanAllocate:    
Street:         10 State street
City:           Newburyport
State/Prov:     MA
Country:        US
PostalCode:     01950
RegDate:        2024-08-06
Updated:        2026-01-27
OrgAdminHandle: SIMAK-ARIN
OrgTechHandle:  CROXF3-ARIN
OrgTechHandle:  GOROV-ARIN
OrgTechHandle:  KORSA5-ARIN
OrgTechHandle:  LANET36-ARIN
OrgTechHandle:  LUKAS26-ARIN
OrgTechHandle:  ROUTI74-ARIN
OrgTechHandle:  SIMAK-ARIN
OrgTechHandle:  TIKHO2-ARIN
OrgAbuseHandle: SIMAK-ARIN
OrgNOCHandle:   SIMAK-ARIN
OrgRoutingHandle:   GOROV-ARIN
OrgRoutingHandle:   LANET36-ARIN
OrgRoutingHandle:   ROUTI74-ARIN
OrgRoutingHandle:   SIMAK-ARIN
OrgDNSHandle:   CROXF3-ARIN
OrgDNSHandle:   GOROV-ARIN
OrgDNSHandle:   LANET36-ARIN
OrgDNSHandle:   ROUTI74-ARIN
OrgDNSHandle:   SIMAK-ARIN
Source:         ARIN


POCHandle:      LUKAS26-ARIN
IsRole:         N
LastName:       Lukashkin
FirstName:      Alexander
Street:         Gustav Mahlerlaan 300
City:           Amsterdam
State/Prov:     
Country:        NL
PostalCode:     1082 ME
RegDate:        2024-12-16
Updated:        2024-12-16
OfficePhone:    +3197010207775
MobilePhone:    +31630969429
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      GOROV-ARIN
IsRole:         N
LastName:       Gorovoy
FirstName:      Alexey 
Street:         Gustav Mahlerlaan 300 
City:           Amsterdam
State/Prov:     
Country:        NL
PostalCode:     1082 ME 
RegDate:        2025-06-02
Updated:        2025-06-02
OfficePhone:    +31 0970 102 07775
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      CROXF3-ARIN
IsRole:         N
LastName:       Croxford
FirstName:      Keith
Street:         Gustav Mahlerlaan 300
City:           Amsterdam
State/Prov:     Noord-Holland
Country:        NL
PostalCode:     1082 ME 
RegDate:        2025-01-28
Updated:        2026-01-26
OfficePhone:    +3197010256911
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      SIMAK-ARIN
IsRole:         N
LastName:       Simakov
FirstName:      Aleksei
Street:         Gustav Mahlerlaan 300, 1082 ME Amsterdam
City:           Amsterdam
State/Prov:     
Country:        NL
PostalCode:     1082 ME
RegDate:        2024-08-06
Updated:        2025-08-06
OfficePhone:    +310617219655
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      TIKHO2-ARIN
IsRole:         N
LastName:       Tikhonov
FirstName:      Andrei
Street:         Schiphol 165
City:           Schiphol
State/Prov:     
Country:        NL
PostalCode:     1118BG
RegDate:        2024-12-18
Updated:        2024-12-18
OfficePhone:    +31 6 23 5054 01
MobilePhone:    +31 6 49 7881 36
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      KORSA5-ARIN
IsRole:         N
LastName:       korsakov
FirstName:      vladimir
Street:         Gustav Mahlerlaan, 300
City:           Amsterdam
State/Prov:     
Country:        NL
PostalCode:     1082ME
RegDate:        2024-12-05
Updated:        2024-12-05
OfficePhone:    +31630496070
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      ROUTI74-ARIN
IsRole:         Y
LastName:       Routing
FirstName:      
Street:         Gustav Mahlerlaan 300, 1082 ME
City:           Amsterdam
State/Prov:     
Country:        NL
PostalCode:     
RegDate:        2026-01-27
Updated:        2026-01-27
OfficePhone:    +3197010256911
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      LANET36-ARIN
IsRole:         N
LastName:       Lanetskiy
FirstName:      Alexey
Street:         N/A
City:           Dallas
State/Prov:     TX
Country:        US
PostalCode:     75001
RegDate:        2025-09-11
Updated:        2025-09-11
OfficePhone:    +1-555-555-5555
Mailbox:        [email protected]
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 204.12.0.0/16

Range	ASN	Company	Num of IPs
204.12.192.0/18	AS32097	WholeSale Internet, Inc.	16,384
204.12.144.0/20	AS6327	Shaw Communications	4,096
204.12.212.0/24	AS11169	Arquenzo LLC	256
204.12.152.0/24	AS29988	Rogers Data Centre	256
204.12.144.0/24	AS6327	Calfrac Well Services Ltd.	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
204.12.165.17	AS53428 Nebius Inc.	`0.37ms` from Kansas City, 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
24.176.51.184	AS20115 Charter Communications LLC	`9.53ms` from Chicago, US
80.97.142.136	AS200019 ALEXHOST SRL	`0.29ms` from Chisinau, MD
221.138.47.24	AS9318 SK Broadband Co Ltd	`1.94ms` from Incheon, KR
95.0.137.168	AS9121 Turk Telekomunikasyon Anonim Sirketi	`0.77ms` from Istanbul, TR
109.154.6.136	AS2856 British Telecommunications PLC	`2.84ms` from London, GB
70.173.187.40	AS22773 Cox Communications Inc.	`9.63ms` from Los Angeles, US
113.41.149.232	AS17506 ARTERIA Networks Corporation	`6.20ms` from Osaka, JP
184.54.94.8	AS10796 Charter Communications Inc	`17.69ms` from Ottoville, US
39.82.216.88	AS4837 CHINA UNICOM China169 Backbone	`7.24ms` from Qingdao, CN
34.198.114.104	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
189.188.141.72	AS8151 UNINET	`4.13ms` from Santiago de Queretaro, MX
177.220.100.8	AS53187 UNIVERSIDADE ESTADUAL DE CAMPINAS	`2.66ms` from Sao Paulo, BR
101.101.167.56	AS135354 NAVER BUSINESS PLATFORM ASIA PACIFIC PTE. LTD.	`1.19ms` from Seoul, KR
1.117.139.248	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.44ms` from Shanghai, CN
140.110.201.104	AS7539 National Center for High-performance Computing	`4.34ms` from Taipei, TW
154.36.157.8	AS979 NetLab Global	`0.26ms` from Tokyo, JP
84.82.158.216	AS1136 KPN B.V.	`2.59ms` from Amsterdam, NL
73.150.170.72	AS7922 Comcast Cable Communications, LLC	`8.19ms` from Ashburn, US
52.242.100.216	AS8075 Microsoft Corporation	`0.24ms` from Boydton, US
222.211.80.232	AS38283 CHINANET SiChuan Telecom Internet Data Center	`1.70ms` from Chengdu, CN
99.180.116.200	AS7018 AT&T Enterprises, LLC	`3.02ms` from Dallas, US
205.167.144.104	AS12156 City of Aurora Colorado	`0.71ms` from Denver, US
103.148.149.40	AS140103 Invention Technologies Limited	`0.54ms` from Dhaka, BD
81.139.221.184	AS2856 British Telecommunications PLC	`4.52ms` from London, GB
31.50.196.88	AS2856 British Telecommunications PLC	`2.55ms` from London, GB

Traceroute

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

traceroute -a -n -q1 -f7 204.12.165.17

traceroute to 204.12.165.17 (204.12.165.17): 64 hops max, 52 byte packets

7 [] 206.51.7.194 712.996 ms

8 [] 206.51.7.5 1.675 ms

9 [AS6939] 184.105.19.135 0.277 ms

10 *

11 *

12 *

13 *

14 [AS53428] 204.12.165.17 0.414 ms

Measurement taken from

IPinfo ProbeNet in Kansas City, US

On January 30th 2026

What are IP address ranges?

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