85.143.188.0/23

AS51783 · The Center of Dedicated Servers LLC

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Summary

Country	Russia
Domain	pirix.ru
ASN	AS51783
Registry	RIPE
ID	DEDIC-CENTER-NETWORK-2

WHOIS Details

inetnum:        85.143.188.0 - 85.143.189.255
netname:        DEDIC-CENTER-NETWORK-2
descr:          Pirix DEDIC Project
descr:          Pulkovskoye Chaussee 37
descr:          196210, Saint-Petersburg, Russia
country:        RU
org:            ORG-CL253-RIPE
admin-c:        FO885-RIPE
admin-c:        AA9269-RIPE
tech-c:         PIRX-RIPE
status:         ASSIGNED PA
notify:         info@smart-dedic.ru
notify:         noc@comfortel.pro
mnt-by:         INFR-MNT
created:        2023-11-20T13:19:58Z
last-modified:  2023-11-20T13:19:58Z
source:         RIPE
abuse-email:    abuse@comfortel.pro
abuse-c:        CMFT
abuse-org:      ORG-CL253-RIPE

organisation:   ORG-CL253-RIPE
org-name:       Comfortel Ltd.
country:        RU
org-type:       LIR
address:        Detskiy str 5 office 304
address:        196084
address:        Saint-Petersburg
address:        RUSSIAN FEDERATION
phone:          +78126700000
fax-no:         +78126700000 ext. 4
e-mail:         noc@comfortel.pro
admin-c:        CMFT
tech-c:         CMFT
abuse-c:        CMFT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        CMFT-MNT
mnt-ref:        CMFT-MNT
mnt-ref:        MNT-PINSUPPORT
mnt-ref:        ru-extatic-1-mnt
mnt-ref:        QWARTA-MNT
mnt-ref:        IP-RIPE
mnt-ref:        OY-RR
mnt-ref:        ROSNIIROS-MNT
mnt-ref:        INFR-MNT
mnt-ref:        mnt-ru-telecompas-1
mnt-ref:        HOST-TELECOM-SRO-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         CMFT-MNT
created:        2014-01-31T10:00:31Z
last-modified:  2023-08-21T13:31:26Z
source:         RIPE

role:           Comfortel Ltd Contacts Data
address:        Oktyabrskaya 10-1
address:        193091 St.Petersburg Russia
phone:          +7 812 670 00 00
fax-no:         +7 812 670 00 00 ext. 4
e-mail:         lir@comfortel.pro
abuse-mailbox:  abuse@comfortel.pro
admin-c:        ME3174-RIPE
tech-c:         POOF-RIPE
remarks:        -----------------------------------------
remarks:        General questions: lir@comfortel.pro
remarks:        Spam & Abuse: abuse@comfortel.pro
remarks:        Routing issues: noc@comfortel.pro
remarks:        Peering issues: team@pirix.ru
remarks:        -----------------------------------------
remarks:        --------- A T T E N T I O N !!! ---------
remarks:        -----------------------------------------
remarks:        Please use abuse@comfortel.pro e-mail address
remarks:        for spam and abuse complaints.
remarks:        Mails for other addresses will be ignored!
remarks:        -----------------------------------------
nic-hdl:        PIRX-RIPE
mnt-by:         PIRIX-MNT
created:        2011-04-18T08:43:24Z
last-modified:  2018-08-02T11:00:25Z
source:         RIPE

person:         Averkiev Alexey Anatolyovich
address:        196240, RU, Saint-Petersburg, Pulkovskoye Chaussee 3, postbox 27
phone:          +8 800 775 3064
e-mail:         alexei@dedic-center.ru
nic-hdl:        AA9269-RIPE
mnt-by:         DEDIC-CENTER-MNT
created:        2010-10-14T13:38:25Z
last-modified:  2016-09-23T08:59:45Z
source:         RIPE

person:         Fomenko Oleg
address:        196240, RU, Saint-Petersburg, Pulkovskoye Chaussee 3, postbox 27
phone:          +7 812 409 3066
e-mail:         info@dedic-center.ru
nic-hdl:        FO885-RIPE
mnt-by:         DEDIC-CENTER-MNT
created:        2010-10-14T13:36:58Z
last-modified:  2017-03-09T21:42:01Z
source:         RIPE

route:          85.143.188.0/23
descr:          DEDIC-CENTER-NETWORK
descr:          Pirix DEDIC Project
origin:         AS51783
notify:         info@smart-dedic.ru
notify:         noc@comfortel.pro
mnt-by:         RUNNET-MNT
created:        2014-05-13T07:50:13Z
last-modified:  2015-01-26T16:11:26Z
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
85.143.80.0/21	AS5567	Tomsk Polytechnic University	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
85.143.18.0/23	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 3 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
85.143.188.69	ugandhutheastward.me.uk	1
85.143.189.80	statetsunami.com	1
85.143.188.66	secreaseseartwrites.org.uk	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
85.143.188.1	AS51783 The Center of Dedicated Servers LLC	`0.52ms` 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
86.82.150.231	AS1136 KPN B.V.	`2.84ms` from Amsterdam, NL
200.236.13.135	AS10881 FUNPAR - Fundacao da UFPR para o DCTC	`0.35ms` from Curitiba, BR
208.251.10.135	AS6620 AMA Communications, LLC	`14.70ms` from Dallas, US
197.225.62.135	AS23889 Mauritius Telecom Ltd	`2.15ms` from Ebene, MU
106.56.149.103	AS4134 CHINANET-BACKBONE	`7.78ms` from Kunming, CN
20.0.190.199	AS8075 Microsoft Corporation	`0.24ms` from London, GB
67.217.228.7	AS399629 BL Networks	`0.20ms` from Los Angeles, US
88.7.36.183	AS3352 TELEFONICA DE ESPANA S.A.U.	`5.88ms` from Madrid, ES
76.114.92.87	AS7922 Comcast Cable Communications, LLC	`6.16ms` from Murfreesboro, US
37.23.34.135	AS12389 PJSC Rostelecom	`5.25ms` from Novosibirsk, RU
218.61.87.103	AS4837 CHINA UNICOM China169 Backbone	`1.99ms` from Tieling, CN
41.100.248.215	AS36947 Telecom Algeria	`14.65ms` from Valencia, ES
34.161.25.119	AS396982 Google LLC	`4.03ms` from Atlanta, US
186.28.101.119	AS19429 ETB - Colombia	`0.68ms` from Bogota, CO
104.230.153.247	AS10796 Charter Communications Inc	`7.37ms` from Columbus, US
72.106.65.151	AS6167 Verizon Business	`16.56ms` from Dallas, US
154.218.97.215	AS134548 DXTL Tseung Kwan O Service	`0.69ms` from Hong Kong, HK
109.176.87.7	AS8851 GCI Network Solutions Limited	`1.15ms` from London, GB
174.44.171.215	AS6128 Cablevision Systems Corp.	`2.03ms` from New York City, US
219.99.214.7	AS17534 NSK Co.,Ltd.	`6.59ms` from Osaka, JP
118.111.223.87	AS2518 BIGLOBE Inc.	`8.63ms` from Osaka, JP
150.32.92.55	AS9991 Hiroshima Shudo University	`6.88ms` from Osaka, JP
84.37.125.183	AS3257 GTT Communications Inc.	`0.29ms` from Paris, FR
51.84.234.215	AS16509 Amazon.com, Inc.	`2.30ms` from Petaẖ Tiqva, IL
212.199.162.231	AS12400 Partner Communications Ltd.	`0.13ms` from Rosh Ha‘Ayin, IL

Traceroute

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

traceroute -a -n -q1 -m6 85.143.189.30

traceroute to 85.143.189.30 (85.143.189.30): 6 hops max, 52 byte packets

1 [AS15169] 172.253.73.96 57.838 ms

2 *

3 [AS56534] 85.143.177.2 62.457 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Madrid, ES

On January 19th 2026

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

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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