Autonomous System details

AS5387

Computational technologies - consulting LLC  ·  ct-consulting.ru

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AS5387 – Computational technologies - consulting LLC

Field Value
Country Russia
Website ct-consulting.ru
Hosted domains 77
IPv4 addresses 16,640
IPv6 addresses 79,228,162,514,264,338,000,000,000,000
ASN type ISP
Registry ripe
Allocated 24 years ago on Jan 23, 2002
Updated 10 months ago on Jul 01, 2025
Netblock Company Num of IPs
84.237.64.0/20 Computational technologies - consulting LLC 4,096
84.237.80.0/20 Institute of Computational Mathematics and Mathematical Geophysics 4,096
84.237.104.0/21 Institute of Cosmophysical Research and Aeronomy 2,048
84.237.40.0/22 Budker Institute of Nuclear Physics 1,024
84.237.112.0/22 Tyumen scientific centre SB RAS 1,024
84.237.116.0/22 Boreskov Institute of Catalysis 1,024
217.79.60.0/22 SB RAS Core Network 1,024
84.237.122.0/23 Cottage Campus Network 512
217.79.58.0/23 Still reserved allocation (dyrka) 512
84.237.32.0/24 Barnaul SC SB RAS 256
84.237.33.0/24 Kemerovo SC SB RAS 256
84.237.62.0/24 Vorozhtsov Institute of Organic Chemistry 256
84.237.63.0/24 Computational technologies - consulting LLC 256
84.237.68.0/24 Computational technologies - consulting LLC 256
84.237.72.0/24 Siberian Branch of the Russian Academy of Sciences 256
84.237.75.0/24 Computational technologies - consulting LLC 256
84.237.78.0/24 Siberian Branch of the Russian Academy of Sciences 256
84.237.123.0/24 Cottage Campus Network 256
194.85.127.0/24 Institute of Chemical Kinetics and Combustion 256
217.79.60.0/24 SB RAS Core Network 256

Netblock Company
2a00:bf00::/32 Computational technologies - consulting LLC
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WHOIS Details


                                                ASHandle:       AS5387
                                                OrgID:          AS5387
                                                ASName:         AS5387
                                                ASNumber:       AS5387
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are 77 domain names hosted across 55 IP addresses on this ASN.

IP Address Domain Domains on this IP
84.237.77.55 ██████████ 4
84.237.76.177 ██████████ 3
84.237.118.231 ██████████ 3
84.237.76.175 █████████ 3
84.237.76.170 █████████ 3
84.237.72.72 ██████████ 2
84.237.111.15 ██████████ 2
84.237.76.169 ██████████ 2
84.237.95.77 ██████████ 2
84.237.76.176 █████████ 2

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Useful for Cybersecurity

Peers

There are 10 peers for this ASN.

Peers Name
AS15493 "Russian company" LLC
AS208903 Federal State Budgetary Institution Budker Institute of Nuclear Physics of Siberian Branch Russian Academy of Sciences
AS25091 IP-Max SA
AS25549 JSC Avantel
AS30797 JSC Avantel
AS31200 Novotelecom Ltd
AS3267 SCIENTIFIC RESEARCH INSTITUTE FOR SYSTEM ANALYSIS OF THE NATIONAL RESEARCH CENTRE KURCHATOV INSTITUTE
AS42451 Limited Company Sakha Sprint Network
AS49673 Truenetwork LLC
AS9049 JSC ER-Telecom Holding
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 4 upstreams for this ASN.

upstreams Name
AS15493 "Russian company" LLC
AS31200 Novotelecom Ltd
AS42451 Limited Company Sakha Sprint Network
AS9049 JSC ER-Telecom Holding
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 2 downstreams for this ASN.

Downstreams Name
AS208903 Federal State Budgetary Institution Budker Institute of Nuclear Physics of Siberian Branch Russian Academy of Sciences
AS30797 JSC Avantel
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Pingable IPs

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

IP Address ASN Details
84.237.32.255 AS5387 Computational technologies - consulting LLC 6.20ms from Novosibirsk, RU
2a00:bf00:0:100::1 AS5387 Computational technologies - consulting LLC 20.59ms from Novosibirsk, RU
84.237.62.82 AS5387 Computational technologies - consulting LLC 1.22ms from Novosibirsk, RU
217.79.63.13 AS5387 Computational technologies - consulting LLC 1.32ms from Novosibirsk, RU
84.237.76.1 AS5387 Computational technologies - consulting LLC 1.24ms from Novosibirsk, RU
84.237.70.1 AS5387 Computational technologies - consulting LLC 1.21ms from Novosibirsk, RU
84.237.89.22 AS5387 Computational technologies - consulting LLC 1.28ms from Novosibirsk, RU
84.237.80.201 AS5387 Computational technologies - consulting LLC 1.21ms from Novosibirsk, RU
84.237.117.12 AS5387 Computational technologies - consulting LLC 1.24ms from Novosibirsk, RU
84.237.83.1 AS5387 Computational technologies - consulting LLC 1.56ms from Novosibirsk, RU
84.237.69.1 AS5387 Computational technologies - consulting LLC 1.31ms from Novosibirsk, RU
84.237.63.241 AS5387 Computational technologies - consulting LLC 1.51ms from Novosibirsk, RU
84.237.87.25 AS5387 Computational technologies - consulting LLC 1.37ms from Novosibirsk, RU
84.237.112.144 AS5387 Computational technologies - consulting LLC 5.19ms from Yekaterinburg, RU
84.237.81.251 AS5387 Computational technologies - consulting LLC 1.37ms from Novosibirsk, RU
84.237.68.20 AS5387 Computational technologies - consulting LLC 1.55ms from Novosibirsk, RU
217.79.60.6 AS5387 Computational technologies - consulting LLC 1.25ms from Novosibirsk, RU
217.79.62.82 AS5387 Computational technologies - consulting LLC 1.23ms from Novosibirsk, RU
84.237.92.57 AS5387 Computational technologies - consulting LLC 1.38ms from Novosibirsk, RU
2a00:bf00:2:2::21 AS5387 Computational technologies - consulting LLC 20.27ms from Novosibirsk, RU
84.237.85.81 AS5387 Computational technologies - consulting LLC 1.31ms from Novosibirsk, RU
84.237.95.1 AS5387 Computational technologies - consulting LLC 1.17ms from Novosibirsk, RU
84.237.74.212 AS5387 Computational technologies - consulting LLC 1.34ms from Novosibirsk, RU
84.237.123.67 AS5387 Computational technologies - consulting LLC 1.55ms from Novosibirsk, RU
84.237.67.61 AS5387 Computational technologies - consulting LLC 1.64ms from Novosibirsk, RU

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
84.37.212.139 AS22773 Cox Communications Inc. 2.16ms from Ashburn, US
130.109.93.75 AS668 United States Department of Defense (DoD) 0.65ms from Atlanta, US
179.13.163.27 AS27831 Colombia Móvil 6.83ms from Bogota, CO
129.92.59.107 AS668 United States Department of Defense (DoD) 4.19ms from Chicago, US
216.202.228.91 AS3356 Level 3 Parent, LLC 0.94ms from Detroit, US
162.62.51.107 AS132203 Tencent Building, Kejizhongyi Avenue 0.31ms from Frankfurt am Main, DE
116.96.104.251 AS7552 Viettel Group 1.32ms from Hanoi, VN
136.37.231.43 AS16591 Google Fiber Inc. 0.98ms from Kansas City, US
95.138.23.11 AS21351 Canal + Telecom SAS 6.58ms from Le Lamentin, MQ
13.37.65.107 AS16509 Amazon.com, Inc. 0.18ms from Paris, FR
3.219.83.107 AS14618 Amazon.com, Inc. 0.23ms from Reston, US
16.176.21.219 AS16509 Amazon.com, Inc. 0.71ms from Sydney, AU
193.128.15.251 AS702 Verizon Business 11.58ms from Erith, GB
104.80.7.251 AS16625 Akamai Technologies, Inc. 0.10ms from Fortaleza, BR
111.43.220.43 AS132525 HeiLongJiang Mobile Communication Company Limited 5.62ms from Harbin, CN
110.10.102.155 AS9318 SK Broadband Co Ltd 6.87ms from Incheon, KR
18.135.227.27 AS16509 Amazon.com, Inc. 0.15ms from London, GB
90.201.168.203 AS5607 Sky UK Limited 13.14ms from London, GB
23.6.180.123 AS16625 Akamai Technologies, Inc. 0.50ms from Los Angeles, US
186.0.51.155 AS13489 UNE EPM TELECOMUNICACIONES S.A. 14.52ms from Medellin, CO
134.129.212.27 AS19530 State of North Dakota, ITD 9.69ms from Minneapolis, US
178.57.21.11 AS201952 LTD AtelRybinsk 10.47ms from Moscow, RU
202.251.32.27 AS2907 Research Organization of Information and Systems, National Institute of Informatics 10.90ms from Osaka, JP
52.250.24.11 AS8075 Microsoft Corporation 0.32ms from Quincy, US
128.106.97.91 AS9506 Singtel Fibre Broadband 1.62ms from Singapore, SG

Traceroute

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

$
traceroute -a -n -q1 84.237.76.1
traceroute to 84.237.76.1 (84.237.76.1): 64 hops max, 52 byte packets
2 *
3 *
4 *
5 [] 193.232.87.38 1.022 ms
6 [AS5387] 217.79.60.62 1.226 ms
7 [AS5387] 84.237.76.1 1.367 ms
Measurement taken from IPinfo ProbeNet in Novosibirsk, RU
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 AS5387 at robtex.

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