Autonomous System details

AS51973

Koltushsky Internet Ltd  ·  kolt-internet.ru

Russia

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AS51973 – Koltushsky Internet Ltd

Field Value
Country Russia
Website kolt-internet.ru
Hosted domains 67
IPv4 addresses 8,192
IPv6 addresses 0
ASN type ISP
Registry ripe
Allocated 15 years ago on Dec 09, 2010
Updated a month ago on Dec 30, 2025

IP Ranges

Netblock Company Num of IPs
46.149.32.0/20 Koltushsky Internet Ltd 4,096
81.163.240.0/20 Koltushsky Internet Ltd 4,096

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS51973
                                                OrgID:          AS51973
                                                ASName:         AS51973
                                                ASNumber:       AS51973
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 67 domain names hosted across 43 IP addresses on this ASN.

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IP Address Domain Domains on this IP
81.163.247.86 ██████████ 6
46.149.42.101 ██████████ 6
46.149.34.41 ████████ 5
46.149.34.106 ██████████ 3
81.163.253.145 █████████ 3
81.163.253.146 █████████ 3
81.163.248.13 █████████ 3
81.163.249.96 ██████████ 3
81.163.249.47 ██████████ 2
81.163.253.12 ██████████ 2

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Peers

There are 20 peers for this ASN.

Peers Name
AS137409 GSL Networks Pty LTD
AS199524 G-Core Labs S.A.
AS201511 ScPA Starline LLC
AS20764 CJSC RASCOM
AS209823 Enki Multimedia EURL
AS24482 SG.GS
AS25091 IP-Max SA
AS29049 Delta Telecom Ltd
AS29479 Transdata AS
AS32590 Valve Corporation
AS35598 INETCOM CARRIER LLC
AS36236 NetActuate, Inc
AS37721 Virtual Technologies & Solutions
AS41327 Fiber Telecom S.p.A.
AS41722 Miran Ltd.
AS49434 FBW NETWORKS SAS
AS49544 i3D.net B.V
AS49954 Progress Technology LLC
AS62255 BiMajLink d.o.o.
AS9198 JSC Kazakhtelecom
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS20764 CJSC RASCOM
AS35598 INETCOM CARRIER LLC
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Downstreams

There are 2 downstreams for this ASN.

Downstreams Name
AS201511 ScPA Starline LLC
AS49954 Progress Technology LLC
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Pingable IPs

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

IP Address ASN Details
46.149.34.200 AS51973 Koltushsky Internet Ltd 0.92ms from Saint Petersburg, RU
46.149.46.107 AS51973 Koltushsky Internet Ltd 1.33ms from Saint Petersburg, RU
81.163.240.136 AS51973 Koltushsky Internet Ltd 1.34ms from Saint Petersburg, RU
81.163.243.104 AS51973 Koltushsky Internet Ltd 1.25ms from Saint Petersburg, RU
81.163.253.146 AS51973 Koltushsky Internet Ltd 0.83ms from Saint Petersburg, RU
46.149.40.78 AS51973 Koltushsky Internet Ltd 1.29ms from Saint Petersburg, RU
46.149.32.51 AS51973 Koltushsky Internet Ltd 0.77ms from Saint Petersburg, RU
46.149.43.89 AS51973 Koltushsky Internet Ltd 1.33ms from Saint Petersburg, RU
46.149.33.20 AS51973 Koltushsky Internet Ltd 0.92ms from Saint Petersburg, RU
81.163.246.151 AS51973 Koltushsky Internet Ltd 1.36ms from Saint Petersburg, RU
81.163.244.147 AS51973 Koltushsky Internet Ltd 1.46ms from Saint Petersburg, RU
46.149.45.164 AS51973 Koltushsky Internet Ltd 1.20ms from Saint Petersburg, RU
81.163.247.68 AS51973 Koltushsky Internet Ltd 1.21ms from Saint Petersburg, RU
46.149.44.210 AS51973 Koltushsky Internet Ltd 1.17ms from Saint Petersburg, RU
46.149.38.204 AS51973 Koltushsky Internet Ltd 1.27ms from Saint Petersburg, RU
46.149.36.26 AS51973 Koltushsky Internet Ltd 1.30ms from Saint Petersburg, RU
46.149.47.170 AS51973 Koltushsky Internet Ltd 1.19ms from Saint Petersburg, RU
81.163.255.183 AS51973 Koltushsky Internet Ltd 1.40ms from Saint Petersburg, RU
81.163.241.241 AS51973 Koltushsky Internet Ltd 1.21ms from Saint Petersburg, RU
81.163.251.3 AS51973 Koltushsky Internet Ltd 0.89ms from Saint Petersburg, RU
81.163.245.81 AS51973 Koltushsky Internet Ltd 1.29ms from Saint Petersburg, RU
46.149.41.98 AS51973 Koltushsky Internet Ltd 1.26ms from Saint Petersburg, RU
46.149.39.88 AS51973 Koltushsky Internet Ltd 1.21ms from Saint Petersburg, RU
81.163.242.143 AS51973 Koltushsky Internet Ltd 1.21ms from Saint Petersburg, RU
46.149.35.137 AS51973 Koltushsky Internet Ltd 1.18ms from Saint Petersburg, 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
92.47.30.229 AS9198 JSC Kazakhtelecom 9.43ms from Almaty, KZ
59.75.4.5 AS4538 China Education and Research Network Center 2.58ms from Beijing, CN
34.218.155.101 AS16509 Amazon.com, Inc. 0.18ms from Boardman, US
60.241.214.53 AS7545 TPG Telecom Limited 0.80ms from Brisbane, AU
91.176.42.229 AS5432 Proximus NV 1.94ms from Brussels, BE
154.125.112.37 AS8346 SONATEL-AS Autonomous System 3.51ms from Dakar, SN
106.196.86.5 AS45609 Bharti Airtel Ltd. AS for GPRS Service 7.32ms from Delhi, IN
90.200.20.213 AS5607 Sky UK Limited 5.84ms from Erith, GB
87.142.187.197 AS3320 Deutsche Telekom AG 8.56ms from Frankfurt am Main, DE
46.165.182.5 AS42652 inexio Informationstechnologie und Telekommunikation Gmbh 1.99ms from Frankfurt am Main, DE
87.153.67.21 AS3320 Deutsche Telekom AG 4.46ms from Hamburg, DE
122.200.134.117 AS45187 Rackspace IT Hosting AS IT Hosting Provider Hong Kong 0.65ms from Hong Kong, HK
147.139.241.21 AS45102 Alibaba (US) Technology Co., Ltd. 0.37ms from Jakarta, ID
76.50.143.149 AS20001 Charter Communications Inc 9.00ms from Los Angeles, US
88.22.254.149 AS3352 TELEFONICA DE ESPANA S.A.U. 7.43ms from Madrid, ES
69.241.77.181 AS7922 Comcast Cable Communications, LLC 1.62ms from Minneapolis, US
93.218.54.213 AS3320 Deutsche Telekom AG 6.37ms from Nuernberg, DE
91.213.180.69 AS29104 Thales Services Numeriques SAS 1.26ms from Paris, FR
72.201.37.213 AS22773 Cox Communications Inc. 4.75ms from Phoenix, US
200.179.69.165 AS4230 CLARO S.A. 0.53ms from Rio de Janeiro, BR
154.88.131.5 AS64126 DOMINICAN TELECOM PRIME, DTP, S.R.L. 7.03ms from Santo Domingo, DO
114.67.150.37 AS23724 IDC, China Telecommunications Corporation 2.81ms from Tianjin, CN
83.111.72.117 AS5384 Emirates Internet 0.90ms from Al Fujairah City, AE
164.115.241.213 AS38450 Ministry of Infomation Communication Technology 6.22ms from Bangkok, TH
208.65.239.21 AS21527 Daystarr Communications 2.57ms from Detroit, US

Traceroute

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

$
traceroute -a -n -q1 -f4 46.149.43.89
traceroute to 46.149.43.89 (46.149.43.89): 64 hops max, 52 byte packets
5 *
6 [AS51973] 46.149.43.89 1.259 ms
Measurement taken from IPinfo ProbeNet in Saint Petersburg, 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 AS51973 at robtex.

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