109.172.66.0/24

AS21479 · PJSC Rostelecom

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Summary

Country	Russia
Domain	rostelecom.ru
ASN	AS21479
Registry	RIPE
ID	RU-RTK-20091118

WHOIS Details

inetnum:        109.172.56.0 - 109.172.73.255
netname:        RU-RTK-20091118
country:        RU
org:            ORG-JR8-RIPE
admin-c:        PRTT1-RIPE
tech-c:         RTNC-RIPE
status:         ALLOCATED PA
mnt-by:         ROSTELECOM-MNT
mnt-domains:    ROSTOV-TELEGRAF-MNT
mnt-by:         RIPE-NCC-HM-MNT
created:        2020-09-11T14:10:42Z
last-modified:  2024-05-29T07:11:43Z
source:         RIPE
abuse-email:    abuse@rt.ru
abuse-c:        RTNC-RIPE
abuse-org:      ORG-JR8-RIPE

organisation:   ORG-JR8-RIPE
org-name:       PJSC Rostelecom
country:        RU
org-type:       LIR
address:        14 A, Sinopskaya nabereznaya
address:        191167
address:        S.Peterburg
address:        RUSSIAN FEDERATION
phone:          +7 499 999-82-83
fax-no:         +74999953619
e-mail:         rostelecom@rt.ru
admin-c:        PRTT1-RIPE
admin-c:        IE1277-RIPE
admin-c:        NM7547-RIPE
admin-c:        AA728-RIPE
abuse-c:        RTNC-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        ROSTELECOM-MNT
mnt-ref:        ROSNIIROS-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         ROSTELECOM-MNT
created:        2005-03-22T11:11:20Z
last-modified:  2025-08-12T04:03:18Z
source:         RIPE
abuse-email:    abuse@rt.ru
abuse-c:        RTNC-RIPE
abuse-org:      undefined

role:           PJSC Rostelecom Technical Team
address:        PJSC Rostelecom Russian Federation
e-mail:         ripe.form@rt.ru
nic-hdl:        PRTT1-RIPE
mnt-by:         ROSTELECOM-MNT
created:        2024-05-20T01:54:00Z
last-modified:  2024-05-20T01:54:00Z
source:         RIPE

role:           PJSC Rostelecom Technical Team
address:        PJSC Rostelecom
address:        Russian Federation
e-mail:         ripe@rt.ru
abuse-mailbox:  abuse@rt.ru
admin-c:        IE1277-RIPE
tech-c:         IE1277-RIPE
remarks:        trouble: ---------------------------------------------------------------
remarks:        trouble: Rostelecom NOC is available 24 x 7
remarks:        trouble: e-mail cuss-ip@rt.ru
remarks:        trouble: ---------------------------------------------------------------
remarks:        ------------------------------------------------------------------------
remarks:        peering requests: peering@rt.ru
remarks:        ------------------------------------------------------------------------
remarks:        http://www.rostelecom.ru/, looking-glass http://lg.ip.rt.ru/
remarks:        ------------------------------------------------------------------------
notify:         ripe@rt.ru
nic-hdl:        RTNC-RIPE
mnt-by:         ROSTELECOM-MNT
created:        2007-11-27T13:28:11Z
last-modified:  2022-12-12T07:46:18Z
source:         RIPE

route:          109.172.64.0/21
descr:          Summa Telecom common ISP network
remarks:        Rostov-on-Don city
origin:         AS41691
mnt-by:         ROSTELECOM-MNT
created:        2020-11-27T12:49:15Z
last-modified:  2020-11-27T12:49:15Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 109.172.0.0/16

Range	ASN	Company	Num of IPs
109.172.128.0/17	AS16010	Magticom Ltd.	32,768
109.172.120.0/21	AS216322	Atomdata-Innopolis JSC	2,048
109.172.0.0/22	AS12389	PJSC Rostelecom	1,024
109.172.36.0/22	AS198610	Beget LLC	1,024
109.172.80.0/22	AS63023	LLC Vpsville	1,024
109.172.32.0/22	AS8570	PJSC Rostelecom	1,024
109.172.40.0/22	AS8570	PJSC Rostelecom	1,024
109.172.92.0/23	AS215540	Serverio technologijos MB	512
109.172.100.0/23	AS29182	JSC IOT	512
109.172.30.0/23	AS29182	JSC IOT	512
109.172.92.0/23	AS51247	Serverio technologijos MB	512
109.172.78.0/23	AS29182	JSC IOT	512
109.172.8.0/23	AS62212	SmartApe OU	512
109.172.46.0/23	AS198610	Beget LLC	512
109.172.118.0/23	AS41691	PJSC Rostelecom	512
109.172.88.0/24	AS48282	Hosting technology LTD	256
109.172.89.0/24	AS48282	Hosting technology LTD	256
109.172.90.0/24	AS48282	Hosting technology LTD	256
109.172.91.0/24	AS48282	Hosting technology LTD	256
109.172.59.0/24	AS12389	PJSC Rostelecom	256
109.172.95.0/24	AS210644	Aeza International LTD	256
109.172.94.0/24	AS210644	Aeza International LTD	256
109.172.54.0/24	AS215540	GLOBAL CONNECTIVITY SOLUTIONS LLP	256
109.172.55.0/24	AS215540	GLOBAL CONNECTIVITY SOLUTIONS LLP	256
109.172.58.0/24	AS12389	PJSC Rostelecom	256
109.172.84.0/24	AS48282	Hosting technology LTD	256
109.172.85.0/24	AS48282	Hosting technology LTD	256
109.172.86.0/24	AS48282	Hosting technology LTD	256
109.172.87.0/24	AS48282	Hosting technology LTD	256

Hosted domains

There are no domains currently hosted on this ASN.

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

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

IP Address	ASN	Details
109.172.66.5	AS21479 PJSC Rostelecom	`16.94ms` 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
111.207.112.56	AS4808 China Unicom Beijing Province Network	`3.11ms` from Beijing, CN
41.65.38.232	AS36992 ETISALAT MISR	`8.68ms` from Cairo, EG
90.220.71.120	AS5607 Sky UK Limited	`5.08ms` from London, GB
8.242.71.40	AS3356 Level 3 Parent, LLC	`4.52ms` from Mexico City, MX
207.171.98.200	AS1998 State of Minnesota	`6.08ms` from Minneapolis, US
153.195.125.88	AS4713 NTT DOCOMO BUSINESS,Inc.	`7.39ms` from Osaka, JP
210.183.184.104	AS4766 Korea Telecom	`1.28ms` from Seoul, KR
116.86.9.200	AS55430 Starhub Ltd	`1.15ms` from Singapore, SG
103.78.119.136	AS58650 Warabi Cable Vision Co., Ltd.	`1.89ms` from Tokyo, JP
36.212.165.8	AS9808 China Mobile Communications Group Co., Ltd.	`1.53ms` from Zhengzhou, CN
69.230.251.216	AS135629 Ningxia West Cloud Data Technology Co.Ltd.	`1.24ms` from Zhongwei, CN
34.215.39.88	AS16509 Amazon.com, Inc.	`0.18ms` from Boardman, US
13.68.99.56	AS8075 Microsoft Corporation	`0.19ms` from Boydton, US
23.58.33.152	AS16625 Akamai Technologies, Inc.	`0.29ms` from Chennai, IN
5.10.211.200	AS200019 ALEXHOST SRL	`0.33ms` from Chisinau, MD
199.206.192.104	AS7227 KPMG LLP	`2.12ms` from Dallas, US
103.191.175.232	AS150135 M/s. Chesta	`3.61ms` from Dhaka, BD
120.42.145.104	AS4134 CHINANET-BACKBONE	`5.83ms` from Fuzhou, CN
97.221.165.8	AS6167 Verizon Business	`10.64ms` from Miami, US
34.97.169.56	AS396982 Google LLC	`0.10ms` from Osaka, JP
46.13.241.56	AS13036 T-Mobile Czech Republic a.s.	`5.62ms` from Prague, CZ
175.204.52.200	AS4766 Korea Telecom	`4.39ms` from Seoul, KR
42.58.201.40	AS4837 CHINA UNICOM China169 Backbone	`11.44ms` from Tieling, CN
60.115.101.200	AS17676 SoftBank Corp.	`3.03ms` from Tokyo, JP
73.54.156.8	AS7922 Comcast Cable Communications, LLC	`4.97ms` from Atlanta, US

Traceroute

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

traceroute -a -n -q1 109.172.66.65

traceroute to 109.172.66.65 (109.172.66.65): 64 hops max, 52 byte packets

1 [AS56630] 95.81.70.1 0.715 ms

2 [AS12389] 188.254.71.65 0.898 ms

3 [AS12389] 185.140.148.13 25.979 ms

4 [AS21479] 109.172.66.65 17.203 ms

Measurement taken from

IPinfo ProbeNet in Moscow, RU

On January 30th 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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