85.173.216.0/21

AS12389 · PJSC Rostelecom

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Summary

Country	Russia
Domain	rostelecom.ru
ASN	AS12389
Parent Range	85.173.192.0/19
Registry	RIPE
ID	MACROREGIONAL_SOUTH

WHOIS Details

inetnum:        85.173.192.0 - 85.173.223.255
netname:        Macroregional_South
descr:          OJSC Rostelecom Macroregional Branch South
descr:          ELECTROSVYAZ, Volgograd, Russia
country:        RU
admin-c:        PRTT1-RIPE
tech-c:         RTNC-RIPE
status:         ASSIGNED PA
mnt-by:         ROSTELECOM-MNT
created:        2007-11-16T11:33:37Z
last-modified:  2025-03-06T07:33:28Z
source:         RIPE
abuse-email:    abuse@rt.ru
abuse-c:        RTNC-RIPE
abuse-org:      ORG-JR8-RIPE

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:          85.173.192.0/19
descr:          Volgograd Electro Svyaz AS
descr:          Volgograd, Russia
origin:         AS33934
mnt-by:         ROSTELECOM-MNT
mnt-routes:     ROSTELECOM-MNT
mnt-routes:     STC-MNT
created:        2007-11-20T12:07:44Z
last-modified:  2024-12-11T14:14:14Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 85.173.216.0/21

Range	ASN	Company	Num of IPs
85.173.192.0/19	AS12389	OJSC Rostelecom Macroregional Branch South	8,192
85.173.192.0/19	AS33934	OJSC Rostelecom Macroregional Branch South	8,192
85.172.0.0/14	AS12389	PJSC Rostelecom	262,144
85.172.0.0/14	AS25490	PJSC Rostelecom	262,144
85.172.0.0/14	AS35125	PJSC Rostelecom	262,144

Nearby Ranges

BGP prefixes that overlap with 85.173.0.0/16

Range	ASN	Company	Num of IPs
85.172.0.0/14	AS35125	PJSC Rostelecom	262,144
85.172.0.0/14	AS25490	PJSC Rostelecom	262,144
85.172.0.0/14	AS12389	PJSC Rostelecom	262,144
85.173.96.0/19	AS12389	OJSC Rostelecom Macroregional Branch South	8,192
85.173.192.0/19	AS33934	OJSC Rostelecom Macroregional Branch South	8,192
85.173.64.0/19	AS33934	OJSC Rostelecom Macroregional Branch South	8,192
85.173.224.0/19	AS42362	OJSC Rostelecom Macroregional Branch South	8,192
85.173.32.0/19	AS42362	OJSC Rostelecom Macroregional Branch South	8,192
85.173.96.0/19	AS43132	OJSC Rostelecom Macroregional Branch South	8,192
85.173.192.0/19	AS12389	OJSC Rostelecom Macroregional Branch South	8,192
85.173.64.0/19	AS12389	OJSC Rostelecom Macroregional Branch South	8,192
85.173.144.0/20	AS25490	OJSC Rostelecom Macroregional Branch South	4,096

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

1,239 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
85.173.217.106	AS12389 PJSC Rostelecom	`18.71ms` from Moscow, RU
85.173.219.69	AS12389 PJSC Rostelecom	`18.71ms` from Moscow, RU
85.173.222.141	AS12389 PJSC Rostelecom	`18.69ms` from Moscow, RU
85.173.220.179	AS12389 PJSC Rostelecom	`18.66ms` from Moscow, RU
85.173.216.123	AS12389 PJSC Rostelecom	`18.68ms` from Moscow, RU
85.173.218.34	AS12389 PJSC Rostelecom	`18.76ms` from Moscow, RU
85.173.221.79	AS12389 PJSC Rostelecom	`18.59ms` from Moscow, RU
85.173.223.8	AS12389 PJSC Rostelecom	`18.79ms` 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
94.226.27.53	AS6848 Telenet BV	`8.72ms` from Brussels, BE
190.48.193.229	AS22927 Telefonica de Argentina	`1.47ms` from Buenos Aires, AR
122.205.82.181	AS4538 China Education and Research Network Center	`15.78ms` from Guangzhou, CN
58.187.205.165	AS18403 FPT Telecom Company	`0.46ms` from Hanoi, VN
27.79.211.213	AS7552 Viettel Group	`0.80ms` from Hanoi, VN
94.190.219.197	AS4760 HKT Limited	`1.16ms` from Hong Kong, HK
216.46.51.37	AS17378 TierPoint, LLC	`4.36ms` from Kansas City, US
178.166.167.229	AS12389 PJSC Rostelecom	`0.77ms` from Krasnoyarsk, RU
59.45.6.5	AS4134 CHINANET-BACKBONE	`3.54ms` from Liaoyang, CN
73.91.101.5	AS7922 Comcast Cable Communications, LLC	`6.66ms` from Miami, US
62.211.42.165	AS3269 Telecom Italia S.p.A.	`6.58ms` from Rende, IT
121.30.223.101	AS4837 CHINA UNICOM China169 Backbone	`7.79ms` from Taiyuan, CN
89.204.57.245	AS12389 PJSC Rostelecom	`5.62ms` from Yekaterinburg, RU
79.209.75.117	AS3320 Deutsche Telekom AG	`4.05ms` from Berlin, DE
181.79.11.149	AS18747 IFX Corporation	`0.46ms` from Bogotá, CO
91.228.68.133	AS213354 INTERNATIONAL HOSTING SOLUTIONS LLP	`0.13ms` from Brno, CZ
197.36.217.5	AS8452 TE-AS	`3.86ms` from Cairo, EG
136.113.76.5	AS396982 Google LLC	`0.38ms` from Council Bluffs, US
50.205.2.213	AS7922 Comcast Cable Communications, LLC	`0.71ms` from Dallas, US
195.216.209.5	AS202499 Campus, Hofnetz & Events GmbH	`0.54ms` from Frankfurt am Main, DE
169.50.39.117	AS36351 IBM Cloud	`0.81ms` from Frankfurt am Main, DE
159.48.13.5	AS47447 23M GmbH	`0.15ms` from Frankfurt am Main, DE
87.130.113.5	AS3320 Deutsche Telekom AG	`0.70ms` from Hamburg, DE
124.63.167.101	AS17858 LG POWERCOMM	`6.12ms` from Incheon, KR
211.177.93.149	AS9318 SK Broadband Co Ltd	`1.70ms` from Incheon, KR

Traceroute

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

traceroute -a -n -q1 85.173.216.100

traceroute to 85.173.216.100 (85.173.216.100): 64 hops max, 52 byte packets

1 [AS56630] 95.81.70.1 0.402 ms

2 *

3 *

4 [AS12389] 85.173.216.100 22.017 ms

Measurement taken from

IPinfo ProbeNet in Moscow, RU

On February 7th 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.

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