83.172.0.0/20

AS56981 · JSC "ER-Telecom Holding"

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Summary

Country	Russia
Domain	ertelecom.ru
ASN	AS56981
Registry	RIPE
ID	ERTH-TOMSK-NET

WHOIS Details

inetnum:        83.172.0.0 - 83.172.15.255
netname:        ERTH-TOMSK-NET
descr:          CJSC ER-Telecom Holding Tomsk branch
descr:          Tomsk, Russia
country:        RU
admin-c:        ERTH70-RIPE
org:            ORG-CHTB3-RIPE
tech-c:         ERTH70-RIPE
status:         ASSIGNED PA
mnt-by:         RAID-MNT
notify:         ripe@ertelecom.ru
remarks:        INFRA-AW
created:        2021-08-03T06:02:53Z
last-modified:  2021-08-03T06:02:53Z
source:         RIPE
abuse-email:    abuse@domru.ru
abuse-c:        RAID1-RIPE
abuse-org:      ORG-CHTB3-RIPE

organisation:   ORG-CHTB3-RIPE
org-name:       JSC ER-Telecom Holding Tomsk Branch
org-type:       OTHER
descr:          TM DOM.RU, Tomsk ISP
address:        shosse Kosmonavtov, 111
address:        614099 Perm'
address:        Russian Federation
phone:          +7 342 2462 367
fax-no:         +7 342 2195 104
e-mail:         ripe@ertelecom.ru
admin-c:        ERTH70-RIPE
tech-c:         ERTH70-RIPE
abuse-c:        RAID1-RIPE
ref-nfy:        ripe@ertelecom.ru
notify:         ripe@ertelecom.ru
mnt-ref:        RAID-MNT
mnt-by:         RAID-MNT
created:        2011-06-16T11:29:55Z
last-modified:  2019-10-18T13:11:48Z
source:         RIPE
abuse-email:    abuse@domru.ru
abuse-c:        RAID1-RIPE
abuse-org:      undefined

role:           Network Operation Center CJSC ER-Telecom Holding Tomsk branch
address:        CJSC ER-Telecom Holding Tomsk branch
address:        shosse Kosmonavtov, 111
address:        614099 Perm'
address:        Russian Federation
phone:          +7 342 2 195 100
fax-no:         +7 342 2 195 100
e-mail:         noc@tomsk.ertelecom.ru
abuse-mailbox:  abuse@domru.ru
admin-c:        RAID1-RIPE
tech-c:         RAID1-RIPE
nic-hdl:        ERTH70-RIPE
notify:         ripe@ertelecom.ru
created:        2011-06-16T11:23:49Z
last-modified:  2019-06-07T06:21:48Z
source:         RIPE
mnt-by:         RAID-MNT

route:          83.172.0.0/20
origin:         AS56981
org:            ORG-CHTB3-RIPE
descr:          CJSC ER-Telecom Holding Tomsk branch
descr:          Tomsk, Russia
notify:         ripe@ertelecom.ru
mnt-by:         RAID-MNT
created:        2021-08-03T06:04:00Z
last-modified:  2021-08-03T06:04:00Z
source:         RIPE

organisation:   ORG-CHTB3-RIPE
org-name:       JSC ER-Telecom Holding Tomsk Branch
org-type:       OTHER
descr:          TM DOM.RU, Tomsk ISP
address:        shosse Kosmonavtov, 111
address:        614099 Perm'
address:        Russian Federation
phone:          +7 342 2462 367
fax-no:         +7 342 2195 104
e-mail:         ripe@ertelecom.ru
admin-c:        ERTH70-RIPE
tech-c:         ERTH70-RIPE
abuse-c:        RAID1-RIPE
ref-nfy:        ripe@ertelecom.ru
notify:         ripe@ertelecom.ru
mnt-ref:        RAID-MNT
mnt-by:         RAID-MNT
created:        2011-06-16T11:29:55Z
last-modified:  2019-10-18T13:11:48Z
source:         RIPE
abuse-email:    abuse@domru.ru
abuse-c:        RAID1-RIPE
abuse-org:      undefined

Hosted domains

There are 18 domain names hosted across 11 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
83.172.0.175	partner-ot.ru	5
83.172.0.35	xn--e1aahcgjcdlc8aj7dwdl.xn--p1ai	2
83.172.1.40	tric.ru	2
83.172.0.2	greppix.ru	2
83.172.9.101	elbez54.ru	1
83.172.1.70	upto-tgs.ru	1
83.172.0.231	xn--80abuhhqmnj.xn--p1ai	1
83.172.1.215	tsc.ru	1
83.172.1.45	workforlove.club	1
83.172.0.154	stomsk.com	1
83.172.0.241	omega-tomsk.ru	1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

1,287 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
83.172.10.90	AS56981 JSC "ER-Telecom Holding"	`4.58ms` from Novosibirsk, RU
83.172.8.254	AS56981 JSC "ER-Telecom Holding"	`4.47ms` from Novosibirsk, RU
83.172.7.24	AS56981 JSC "ER-Telecom Holding"	`4.58ms` from Novosibirsk, RU
83.172.15.225	AS56981 JSC "ER-Telecom Holding"	`4.54ms` from Novosibirsk, RU
83.172.11.252	AS56981 JSC "ER-Telecom Holding"	`4.51ms` from Novosibirsk, RU
83.172.14.131	AS56981 JSC "ER-Telecom Holding"	`4.43ms` from Novosibirsk, RU
83.172.6.209	AS56981 JSC "ER-Telecom Holding"	`4.63ms` from Novosibirsk, RU
83.172.1.254	AS56981 JSC "ER-Telecom Holding"	`4.53ms` from Novosibirsk, RU
83.172.0.27	AS56981 JSC "ER-Telecom Holding"	`4.40ms` from Novosibirsk, RU
83.172.5.49	AS56981 JSC "ER-Telecom Holding"	`4.54ms` from Novosibirsk, RU
83.172.13.191	AS56981 JSC "ER-Telecom Holding"	`4.55ms` from Novosibirsk, RU
83.172.9.75	AS56981 JSC "ER-Telecom Holding"	`4.56ms` from Novosibirsk, RU
83.172.12.204	AS56981 JSC "ER-Telecom Holding"	`4.59ms` from Novosibirsk, RU
83.172.4.59	AS56981 JSC "ER-Telecom Holding"	`4.52ms` from Novosibirsk, 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
194.106.173.132	AS6700 BeotelNet-ISP d.o.o	`0.38ms` from Belgrade, RS
35.92.36.52	AS16509 Amazon.com, Inc.	`0.12ms` from Boardman, US
48.211.182.84	AS8075 Microsoft Corporation	`0.31ms` from Boydton, US
156.203.45.116	AS8452 TE-AS	`5.59ms` from Cairo, EG
154.177.78.36	AS8452 TE-AS	`2.55ms` from Cairo, EG
40.139.50.196	AS7029 Windstream Communications LLC	`0.49ms` from Dallas, US
218.7.36.84	AS4837 CHINA UNICOM China169 Backbone	`13.64ms` from Liaoyang, CN
175.151.87.132	AS4837 CHINA UNICOM China169 Backbone	`11.57ms` from Liaoyang, CN
46.64.97.68	AS5607 Sky UK Limited	`2.35ms` from London, GB
16.26.6.212	AS16509 Amazon.com, Inc.	`0.62ms` from Melbourne, AU
185.126.229.20	AS47160 MOJI SAS	`0.25ms` from Paris, FR
128.129.91.52	AS40289 CGI TECHNOLOGIES AND SOLUTIONS INC.	`0.55ms` from Washington, US
202.53.39.116	AS7545 TPG Telecom Limited	`1.50ms` from Brisbane, AU
103.81.76.20	AS9268 Over The Wire Pty Ltd	`0.17ms` from Brisbane, AU
195.253.13.84	AS15763 DOKOM Gesellschaft fuer Telekommunikation mbH	`10.15ms` from Duesseldorf, DE
123.96.125.116	AS4134 CHINANET-BACKBONE	`11.01ms` from Hangzhou, CN
36.70.93.36	AS7713 PT Telekomunikasi Indonesia	`1.84ms` from Jakarta, ID
108.159.240.148	AS16509 Amazon.com, Inc.	`18.80ms` from Manama, BH
49.147.92.212	AS9299 Philippine Long Distance Telephone Company	`3.54ms` from Manila, PH
173.70.137.180	AS701 Verizon Business	`1.81ms` from Newark, US
168.227.203.212	AS21574 Century Telecom Ltda	`7.66ms` from Osasco, BR
78.201.217.4	AS12322 Free SAS	`10.73ms` from Paris, FR
78.136.138.68	AS42908 ORIGINAL AS CZ-NORDICTELECOMREGIONAL	`0.76ms` from Prague, CZ
37.18.251.244	AS56689 Elitel Telecom Group Ltd	`1.01ms` from Saint Petersburg, RU
178.44.207.116	AS12389 PJSC Rostelecom	`14.57ms` from Samara, RU

Traceroute

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

traceroute -a -n -q1 -f3 83.172.14.8

traceroute to 83.172.14.8 (83.172.14.8): 64 hops max, 52 byte packets

3 [AS9049] 188.234.131.100 41.018 ms

4 [AS56981] 109.194.40.33 68.436 ms

5 *

6 [AS56981] 83.172.14.8 68.897 ms

Measurement taken from

IPinfo ProbeNet in Riga, LV

On August 22nd 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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