85.143.80.0/21

AS5567 · National Research Tomsk Polytechnic University

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Summary

Country	Russia
Domain	tpu.ru
ASN	AS5567
Registry	RIPE
ID	TPUNET

WHOIS Details

inetnum:        85.143.80.0 - 85.143.87.255
netname:        TPUNET
descr:          Tomsk Polytechnic University
descr:          Tomsk, Siberia
country:        RU
admin-c:        KGK3-RIPE
tech-c:         SSA7-RIPE
tech-c:         AST36-RIPE
status:         ASSIGNED PA
notify:         noc@cc.tpu.ru
mnt-by:         INFR-MNT
created:        2024-08-05T14:35:46Z
last-modified:  2024-08-05T14:35:46Z
source:         RIPE
abuse-email:    abuse@rasnet.ru
abuse-c:        AR16874-RIPE
abuse-org:      ORG-CR1-RIPE

person:         Alexey S Tomashevskiy
address:        84 Sovetskaja st.
address:        Tomsk
address:        Russia
e-mail:         a.tomashevskiy@cc.tpu.ru
notify:         a.tomashevskiy@cc.tpu.ru
phone:          +7 3822 701830
fax-no:         +7 3822 701830
nic-hdl:        AST36-RIPE
created:        2007-07-21T08:42:28Z
last-modified:  2014-03-03T09:55:02Z
source:         RIPE
mnt-by:         FOLK-MNT

person:         Konstantin G Kvasnikov
address:        84 Sovetskaja st., Tomsk, Russia
e-mail:         kgk@tpu.ru
phone:          +7 3822 705080
fax-no:         +7 3822 705080
notify:         kgk@tpu.ru
nic-hdl:        KGK3-RIPE
created:        2002-10-24T14:00:29Z
last-modified:  2011-11-29T12:06:13Z
source:         RIPE
mnt-by:         SSA7-MNT

person:         Sergey A Sysoev
address:        84 Sovetskaya Street
address:        Tomsk, Russia
phone:          +7 3822 701830
phone:          +7 3822 504763
fax-no:         +7 3822 701830
nic-hdl:        SSA7-RIPE
e-mail:         s.sysoev@tpu.ru
e-mail:         ssa@avtf.org
notify:         s.sysoev@tpu.ru
notify:         ssa@avtf.org
mnt-by:         SSA7-MNT
created:        2002-07-04T10:16:43Z
last-modified:  2011-11-29T12:01:15Z
source:         RIPE

route:          85.143.80.0/21
descr:          TPUNET
origin:         AS5567
notify:         noc@cc.tpu.ru
mnt-by:         INFR-MNT
created:        2024-08-05T14:35:46Z
last-modified:  2024-08-05T14:35:46Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 85.143.0.0/16

Range	ASN	Company	Num of IPs
85.143.0.0/20	AS3267	Nizhny Novgorod State University network	4,096
85.143.64.0/20	AS5567	Tomsk Polytechnic University	4,096
85.143.224.0/21	AS3267	Moscow Aviation Institute	2,048
85.143.88.0/21	AS51352	Vladimir State University	2,048
85.143.20.0/22	AS8941	N. P. Ogarev's Mordovian State University	1,024
85.143.172.0/22	AS201848	Professora Popova, 38	1,024
85.143.112.0/22	AS3267	National Research Nuclear University 'MEPhI'	1,024
85.143.104.0/22	AS49929	State Technological University	1,024
85.143.168.0/22	AS51783	Pirix DEDIC Project	1,024
85.143.144.0/22	AS56534	UUT customers networks	1,024
85.143.176.0/22	AS56534	Comfortel customers networks	1,024
85.143.184.0/22	AS56534	Comfortel customers networks	1,024
85.143.204.0/22	AS56534	Comfortel customers networks	1,024
85.143.32.0/22	AS59714	Kurgan State University	1,024
85.143.188.0/23	AS51783	Pirix DEDIC Project	512
85.143.18.0/23	AS3267	Ivanovo State Power University	512
85.143.198.0/23	AS57010	IT House, Ltd	512
85.143.156.0/23	AS56679	LLC Tecom	512
85.143.249.0/24	AS202974	First Service Provider	256
85.143.247.0/24	AS202633	Transoil	256
85.143.251.0/24	AS57010	IT House, Ltd	256
85.143.100.0/24	AS200686	Federal center of testing	256
85.143.203.0/24	AS56534	Comfortel customers networks	256
85.143.16.0/24	AS209698	VSUT	256
85.143.238.0/24	AS210276	Kutafin Moscow State Law University	256
85.143.201.0/24	AS215098	Limited Liability Company Stroysvyazkonsalting	256
85.143.24.0/24	AS207373	Altai State Pedagogical Academy	256
85.143.25.0/24	AS8480	Ufa State Aviation Technical University	256
85.143.202.0/24	AS203004	Otvazhnikh 2/2, flat 41	256
85.143.26.0/24	AS3267	Gorno-Altaisk State University	256
85.143.239.0/24	AS3267	Moscow University of Finance and Law	256
85.143.250.0/24	AS56534	Center for International Trade and Scientific and Technical Cooperation	256
85.143.248.0/24	AS202989	Office24, Rent1C	256
85.143.200.0/24	AS51562	Federal Almazov North-West Medical Research Centre	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
154.216.72.37	AS132839 POWER LINE DATACENTER	`1.01ms` from Hong Kong, HK
219.92.62.21	AS4788 TM TECHNOLOGY SERVICES SDN. BHD.	`2.24ms` from Kuala Lumpur, MY
76.216.239.133	AS7018 AT&T Enterprises, LLC	`19.87ms` from Los Angeles, US
108.82.125.229	AS7018 AT&T Enterprises, LLC	`19.90ms` from Los Angeles, US
70.26.181.117	AS577 Bell Canada	`3.14ms` from Montreal, CA
67.205.184.53	AS14061 DigitalOcean, LLC	`0.24ms` from New York City, US
15.236.198.85	AS16509 Amazon.com, Inc.	`0.15ms` from Paris, FR
212.179.57.181	AS8551 Bezeq International Ltd.	`0.48ms` from Petaẖ Tiqva, IL
96.41.178.229	AS20115 Charter Communications LLC	`19.48ms` from Seattle, US
62.243.50.69	AS3292 TDC Holding A/S	`1.01ms` from Skanderborg, DK
219.142.191.197	AS4847 China Networks Inter-Exchange	`2.32ms` from Tianjin, CN
35.79.139.21	AS16509 Amazon.com, Inc.	`0.17ms` from Tokyo, JP
13.112.6.133	AS16509 Amazon.com, Inc.	`0.17ms` from Tokyo, JP
172.171.147.69	AS8075 Microsoft Corporation	`0.40ms` from Ashburn, US
3.134.86.21	AS16509 Amazon.com, Inc.	`1.03ms` from Columbus, US
181.91.22.5	AS7303 Telecom Argentina S.A.	`1.24ms` from Cordoba, AR
18.194.45.117	AS16509 Amazon.com, Inc.	`0.47ms` from Frankfurt am Main, DE
80.153.43.213	AS3320 Deutsche Telekom AG	`8.20ms` from Frankfurt am Main, DE
176.236.35.37	AS34984 Superonline Iletisim Hizmetleri A.S.	`1.91ms` from Istanbul, TR
177.170.223.69	AS26599 TELEFÔNICA BRASIL S.A	`3.21ms` from Osasco, BR
191.252.203.213	AS27715 Locaweb Serviços de Internet S/A	`0.99ms` from Osasco, BR
94.140.47.133	AS12552 GlobalConnect AB	`0.74ms` from Oslo, NO
177.154.139.149	AS15830 Equinix (EMEA) Acquisition Enterprises B.V.	`0.69ms` from Sao Paulo, BR
220.127.97.85	AS4766 Korea Telecom	`1.92ms` from Seoul, KR
221.141.117.245	AS9318 SK Broadband Co Ltd	`3.76ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -f4 -m7 85.143.81.93

traceroute to 85.143.81.93 (85.143.81.93): 7 hops max, 52 byte packets

4 [] 103.52.86.130 1.063 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Qingdao, CN

On January 19th 2026

What are IP address ranges?

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Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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