89.21.136.0/21

AS15672 · OOO Telecom TZ

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Summary

Country	Russia
Domain	tz.ru
ASN	AS15672
Registry	RIPE
ID	RU-TZ-20060920

WHOIS Details

inetnum:        89.21.128.0 - 89.21.159.255
netname:        RU-TZ-20060920
country:        RU
org:            ORG-TT4-RIPE
admin-c:        SN2303-RIPE
tech-c:         MAG109-RIPE
status:         ALLOCATED PA
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-TELECOM-TZ
mnt-routes:     MNT-TELECOM-TZ
notify:         hostmaster@tz.ru
created:        2006-09-20T09:00:25Z
last-modified:  2017-06-08T13:03:45Z
source:         RIPE
abuse-email:    abuse@tz.ru
abuse-c:        RT5418-RIPE
abuse-org:      ORG-TT4-RIPE

organisation:   ORG-TT4-RIPE
org-name:       OOO Telecom TZ
country:        RU
org-type:       LIR
address:        2OY NOVOPODMOSKOVNIY PER 4A
address:        125130
address:        MOSCOW
address:        RUSSIAN FEDERATION
phone:          +74957470000
fax-no:         +74957480990
e-mail:         hostmaster@tz.ru
mnt-ref:        MNT-TELECOM-TZ
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-TELECOM-TZ
admin-c:        SN2303-RIPE
admin-c:        MAG109-RIPE
abuse-c:        RT5418-RIPE
created:        2004-07-27T13:11:32Z
last-modified:  2020-12-16T12:26:07Z
source:         RIPE
abuse-email:    abuse@tz.ru
abuse-c:        RT5418-RIPE
abuse-org:      undefined

person:         Malyavkin A Georgiy
address:        JSC Telecom TZ
address:        2nd Novopodmoskovny pr.4A
address:        Moscow, Russia
e-mail:         g.malyakin@tz.ru
phone:          +7 495 7470000
nic-hdl:        MAG109-RIPE
mnt-by:         MNT-TELECOM-TZ
created:        2008-09-15T10:09:28Z
last-modified:  2017-10-30T22:02:51Z
source:         RIPE

person:         Sergey Nasedkin
address:        JSC TZ-Telecom
address:        2nd Novopodmoskovny pr.4A
address:        Moscow, Russia
phone:          +7 495 7470000
e-mail:         s.nasedkin@tz.ru
nic-hdl:        SN2303-RIPE
notify:         s.nasedkin@tz.ru
mnt-by:         TZ-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2023-03-31T07:15:46Z
source:         RIPE

route:          89.21.141.0/24
descr:          TZ-Telecom MSK Address Block
origin:         AS15672
mnt-by:         MNT-TELECOM-TZ
created:        2015-01-19T10:05:54Z
last-modified:  2015-01-19T10:05:54Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 89.21.0.0/16

Range	ASN	Company	Num of IPs
89.21.160.0/19	AS24753		8,192
89.21.0.0/19	AS15830	Equinix (EMEA) Acquisition Enterprises B.V.	8,192
89.21.224.0/19	AS41695	VOSTRON Limited	8,192
89.21.96.0/19	AS42652	inexio Informationstechnologie und Telekommunikation Gmbh	8,192
89.21.32.0/19	AS20886	bn:t Blatzheim Networks Telecom GmbH	8,192
89.21.208.0/20	AS39120	Convergenze S.p.A.	4,096
89.21.200.0/21	AS39120	Convergenze S.p.A.	2,048
89.21.72.0/22	AS56347	Mediana Ltd	1,024
89.21.64.0/22	AS25369	Hydra Communications Ltd	1,024
89.21.80.0/22	AS201675	SACLAK NETWORK SARL	1,024
89.21.68.0/22	AS198760	Quattre Internet SL	1,024
89.21.192.0/23	AS39120	Convergenze S.p.A.	512
89.21.150.0/23	AS15672	Net for ip single static assignment clients Moscow	512
89.21.196.0/23	AS39120	Convergenze S.p.A.	512
89.21.198.0/23	AS39120	Convergenze S.p.A.	512
89.21.194.0/23	AS39120	Convergenze S.p.A.	512
89.21.86.0/24	AS29802	Private Customer	256
89.21.85.0/24	AS141892	PT. INDUSTRI KREATIF DIGITAL	256
89.21.87.0/24	AS984	Private Customer	256
89.21.132.0/24	AS15672	Net for ip single static assignment clients Moscow	256
89.21.133.0/24	AS15672	Net for ip single static assignment clients Moscow	256
89.21.134.0/24	AS15672	Net for ip single static assignment clients Moscow	256
89.21.135.0/24	AS15672	Net for ip single static assignment clients Moscow	256
89.21.149.0/24	AS15672	Net for ip single static assignment clients Moscow	256
89.21.157.0/24	AS15672	Net for ip single static assignment clients Msk	256
89.21.68.0/24	AS198760	Quattre Internet SL	256
89.21.69.0/24	AS198760	Quattre Internet SL	256
89.21.70.0/24	AS198760	Quattre Internet SL	256
89.21.71.0/24	AS198760	Quattre Internet SL	256
89.21.65.0/24	AS205771	OCTAPLUS NETWORKS LTD	256
89.21.84.0/24	AS206987	MN Hosting	256
89.21.64.0/24	AS25369	Hydra Communications Ltd	256
89.21.66.0/24	AS25369	Hydra Communications Ltd	256
89.21.67.0/24	AS25369	Hydra Communications Ltd	256

Hosted domains

There are 24 domain names hosted across 13 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
89.21.139.18	orbita-technopark.com	7
89.21.142.221	certcentr.info	1
89.21.141.149	adatcub.ru	1
89.21.136.254	sport-teams.ru	1
89.21.143.38	sky-fall.ru	1
89.21.143.130	sdo-akdgs.ru	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
89.21.136.1	AS15672 OOO Telecom TZ	`1.01ms` from Moscow, RU
89.21.143.1	AS15672 OOO Telecom TZ	`1.21ms` from Moscow, RU
89.21.141.1	AS15672 OOO Telecom TZ	`1.10ms` from Moscow, RU
89.21.142.1	AS15672 OOO Telecom TZ	`1.28ms` from Moscow, RU
89.21.140.1	AS15672 OOO Telecom TZ	`1.16ms` from Moscow, RU
89.21.139.18	AS15672 OOO Telecom TZ	`0.79ms` from Moscow, RU
89.21.138.1	AS15672 OOO Telecom TZ	`1.08ms` from Moscow, RU
89.21.137.1	AS15672 OOO Telecom TZ	`1.19ms` from Moscow, 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
74.79.203.21	AS11351 Charter Communications Inc	`15.97ms` from Chicago, US
128.252.57.5	AS2552 Washington University	`9.15ms` from Chicago, US
46.227.96.133	AS12611 R-KOM Regensburger Telekommunikationsgesellschaft mbH	`8.29ms` from Frankfurt am Main, DE
46.90.129.117	AS3320 Deutsche Telekom AG	`2.62ms` from Frankfurt am Main, DE
61.189.182.245	AS4134 CHINANET-BACKBONE	`4.40ms` from Guiyang, CN
84.242.29.37	AS15943 wilhelm.tel GmbH	`0.39ms` from Hamburg, DE
23.19.203.197	AS395954 Leaseweb USA, Inc.	`0.28ms` from Los Angeles, US
47.197.209.69	AS5650 Frontier Communications of America, Inc.	`7.88ms` from Miami, US
67.245.248.37	AS12271 Charter Communications Inc	`4.36ms` from New York City, US
173.61.145.133	AS701 Verizon Business	`4.05ms` from New York City, US
54.163.5.5	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
191.37.118.21	AS263357 Hot Wave Comercio e Servico de Telecomunicacoes Lt	`7.35ms` from Sao Paulo, BR
50.145.233.149	AS7922 Comcast Cable Communications, LLC	`3.98ms` from Seattle, US
211.184.8.69	AS4766 Korea Telecom	`6.99ms` from Seoul, KR
1.237.172.37	AS9318 SK Broadband Co Ltd	`1.96ms` from Seoul, KR
221.139.74.133	AS9318 SK Broadband Co Ltd	`1.80ms` from Seoul, KR
23.56.28.165	AS16625 Akamai Technologies, Inc.	`0.12ms` from Singapore, SG
116.208.18.165	AS4134 CHINANET-BACKBONE	`7.54ms` from Wuhan, CN
122.154.236.5	AS9931 National Telecom Public Company Limited	`9.45ms` from Bangkok, TH
118.247.95.117	AS4847 China Networks Inter-Exchange	`5.09ms` from Beijing, CN
156.215.224.37	AS8452 TE-AS	`5.30ms` from Cairo, EG
120.60.59.133	AS9829 National Internet Backbone	`16.19ms` from Chennai, IN
52.212.56.117	AS16509 Amazon.com, Inc.	`0.15ms` from Dublin, IE
150.95.19.133	AS131392 GMO-Z.com Runsystem Joint Stock Company	`0.88ms` from Hanoi, VN
13.35.217.197	AS16509 Amazon.com, Inc.	`0.31ms` from Hong Kong, HK

Traceroute

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

traceroute -a -n -q1 -f2 89.21.140.1

traceroute to 89.21.140.1 (89.21.140.1): 64 hops max, 52 byte packets

2 [AS57578] 45.131.68.3 0.136 ms

3 [AS969] 102.130.51.88 1.38 ms

4 [AS7713] 185.0.14.213 1.959 ms

5 [AS15672] 89.21.140.1 9.844 ms

Measurement taken from

IPinfo ProbeNet in Moscow, RU

On December 6th 2025

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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