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
85.143.64.0/20	AS5567	Tomsk Polytechnic University	4,096
85.143.0.0/20	AS3267	Nizhny Novgorod State University network	4,096
85.143.88.0/21	AS51352	Vladimir State University	2,048
85.143.224.0/21	AS3267	Moscow Aviation Institute	2,048
85.143.20.0/22	AS8941	N. P. Ogarev's Mordovian State University	1,024
85.143.104.0/22	AS49929	State Technological University	1,024
85.143.32.0/22	AS59714	Kurgan State University	1,024
85.143.204.0/22	AS56534	Comfortel customers networks	1,024
85.143.176.0/22	AS56534	Comfortel customers networks	1,024
85.143.144.0/22	AS56534	UUT customers networks	1,024
85.143.184.0/22	AS56534	Comfortel customers networks	1,024
85.143.168.0/22	AS51783	Pirix DEDIC Project	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
85.143.156.0/23	AS56679	LLC Tecom	512
85.143.18.0/23	AS3267	Ivanovo State Power University	512
85.143.188.0/23	AS51783	Pirix DEDIC Project	512
85.143.198.0/23	AS57010	IT House, Ltd	512
85.143.100.0/24	AS200686	Federal center of testing	256
85.143.238.0/24	AS210276	Kutafin Moscow State Law University	256
85.143.239.0/24	AS3267	Moscow University of Finance and Law	256
85.143.24.0/24	AS207373	Altai State Pedagogical Academy	256
85.143.247.0/24	AS202633	Transoil	256
85.143.248.0/24	AS202989	Office24, Rent1C	256
85.143.249.0/24	AS202974	First Service Provider	256
85.143.250.0/24	AS56534	Center for International Trade and Scientific and Technical Cooperation	256
85.143.25.0/24	AS8480	Ufa State Aviation Technical University	256
85.143.251.0/24	AS57010	IT House, Ltd	256
85.143.26.0/24	AS3267	Gorno-Altaisk State University	256
85.143.203.0/24	AS56534	Comfortel customers networks	256
85.143.202.0/24	AS203004	Otvazhnikh 2/2, flat 41	256
85.143.200.0/24	AS51562	Federal Almazov North-West Medical Research Centre	256
85.143.16.0/24	AS209698	VSUT	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
35.205.109.165	AS396982 Google LLC	`0.15ms` from Brussels, BE
4.4.56.165	AS3356 Level 3 Parent, LLC	`1.14ms` from Cincinnati, US
109.77.88.165	AS15502 Vodafone Ireland Limited	`3.93ms` from Dublin, IE
159.224.148.213	AS13188 CONTENT DELIVERY NETWORK LTD	`0.81ms` from Kyiv, UA
217.44.218.245	AS2856 British Telecommunications PLC	`2.12ms` from London, GB
80.4.219.21	AS5089 Virgin Media Limited	`12.10ms` from London, GB
208.127.84.5	AS394089 Google LLC	`0.94ms` from Los Angeles, US
205.204.26.229	AS23314 Summit Broadband	`4.17ms` from Miami, US
114.107.158.85	AS4134 CHINANET-BACKBONE	`15.42ms` from Nanchang, CN
170.171.8.85	AS11790 Random House, Inc.	`1.39ms` from New York City, US
189.7.50.133	AS28573 Claro NXT Telecomunicacoes Ltda	`4.44ms` from Osasco, BR
108.84.43.149	AS7018 AT&T Enterprises, LLC	`18.61ms` from San Jose, US
37.60.142.5	AS10557 Connect Northwest Internet Services, LLC	`0.26ms` from Seattle, US
116.39.244.85	AS17858 LG POWERCOMM	`1.51ms` from Seoul, KR
211.50.23.245	AS3786 LG DACOM Corporation	`8.83ms` from Seoul, KR
211.33.40.5	AS9318 SK Broadband Co Ltd	`1.88ms` from Seoul, KR
80.179.28.117	AS12400 Partner Communications Ltd.	`0.97ms` from Tel Aviv, IL
52.174.66.117	AS8075 Microsoft Corporation	`0.20ms` from Amsterdam, NL
69.137.35.213	AS7922 Comcast Cable Communications, LLC	`10.10ms` from Ashburn, US
66.97.126.5	AS63302 Museum Of Fine Arts Boston	`2.21ms` from Boston, US
202.164.156.37	AS17465 Cable ISP in India	`11.41ms` from Chennai, IN
24.209.20.181	AS10796 Charter Communications Inc	`14.33ms` from Columbus, US
124.234.216.5	AS4134 CHINANET-BACKBONE	`11.09ms` from Dalian, CN
202.101.190.101	AS4134 CHINANET-BACKBONE	`3.96ms` from Hangzhou, CN
212.115.191.181	AS3257 GTT Communications Inc.	`0.47ms` 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 -m6 85.143.87.80

traceroute to 85.143.87.80 (85.143.87.80): 6 hops max, 52 byte packets

1 [AS31898] 140.91.230.6 0.101 ms

2 [AS9318] 39.120.201.130 0.564 ms

3 [AS9318] 39.120.201.129 2.357 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Chuncheon, KR

On September 11th 2025

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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