85.173.188.0/23

AS42548 · PJSC Rostelecom

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Summary

Country	Russia
Domain	rostelecom.ru
ASN	AS42548
Parent Range	85.172.0.0/14
Registry	RIPE
ID	MACROREGIONAL_SOUTH

WHOIS Details

inetnum:        85.173.160.0 - 85.173.191.255
netname:        Macroregional_South
country:        RU
admin-c:        KNO7-RIPE
tech-c:         KNO7-RIPE
status:         SUB-ALLOCATED PA
mnt-by:         ROSTELECOM-MNT
created:        2025-08-27T14:29:20Z
last-modified:  2025-08-27T14:29:20Z
source:         RIPE
abuse-email:    abuse@rt.ru
abuse-c:        RTNC-RIPE
abuse-org:      ORG-JR8-RIPE

role:           Karachaevo-Cherkesskelektrosvyaz Network Operations
address:        OJSC Rostelecom Karachaevo-Cherkessya branch
address:        17, Soyuznyi str.,
address:        369000, Cherkessk, Russia
org:            ORG-KA126-RIPE
phone:          +7 8782 261797
fax-no:         +7 8782 258046
remarks:        SPAM and Network security issues: stv.monitoring@south.rt.ru
admin-c:        AI212-RIPE
tech-c:         AI212-RIPE
tech-c:         SG2478-RIPE
e-mail:         stv.monitoring@south.rt.ru
abuse-mailbox:  stv.monitoring@south.rt.ru
nic-hdl:        KNO7-RIPE
mnt-by:         STC-MNT
created:        2008-04-24T09:17:30Z
last-modified:  2018-08-23T10:04:03Z
source:         RIPE

route:          85.172.0.0/14
descr:          Rostelecom networks
origin:         AS12389
notify:         ripe@rt.ru
mnt-by:         ROSTELECOM-MNT
created:        2018-09-24T10:54:47Z
last-modified:  2018-09-24T10:54:47Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 85.173.188.0/23

Range	ASN	Company	Num of IPs
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 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
85.173.189.90	astezhev.ru	1
85.173.189.64	sarov.space	1
85.173.189.23	ua6eh.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

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

IP Address	ASN	Details
85.173.189.19	AS42548 PJSC Rostelecom	`20.46ms` 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
18.205.56.135	AS14618 Amazon.com, Inc.	`0.77ms` from Ashburn, US
65.43.86.135	AS7018 AT&T Enterprises, LLC	`1.30ms` from Atlanta, US
203.158.194.39	AS37932 Rajamangala University of Technology Isan	`4.71ms` from Bangkok, TH
123.59.175.247	AS23724 IDC, China Telecommunications Corporation	`2.88ms` from Beijing, CN
41.83.171.119	AS8346 SONATEL-AS Autonomous System	`2.53ms` from Dakar, SN
43.218.203.135	AS16509 Amazon.com, Inc.	`0.14ms` from Jakarta, ID
95.16.98.55	AS12479 Orange Espagne SA	`18.42ms` from Madrid, ES
87.14.54.119	AS3269 Telecom Italia S.p.A.	`1.47ms` from Milan, IT
172.93.12.167	AS46450 Pilot Fiber, Inc.	`0.67ms` from New York City, US
70.23.221.215	AS701 Verizon Business	`2.58ms` from New York City, US
93.200.81.215	AS3320 Deutsche Telekom AG	`4.80ms` from Nuernberg, DE
13.248.9.199	AS16509 Amazon.com, Inc.	`0.17ms` from Osaka, JP
180.197.38.39	AS18126 Chubu Telecommunications Company, Inc.	`5.15ms` from Osaka, JP
125.205.48.71	AS4713 NTT DOCOMO BUSINESS,Inc.	`4.54ms` from Osaka, JP
201.28.210.55	AS10429 TELEFÔNICA BRASIL S.A	`0.73ms` from Osasco, BR
129.208.105.7	AS25019 Saudi Telecom Company JSC	`2.19ms` from Riyadh, SA
211.56.104.23	AS4766 Korea Telecom	`2.79ms` from Seoul, KR
27.132.170.135	AS10013 FreeBit Co.,Ltd.	`3.18ms` from Tokyo, JP
72.21.208.183	AS16509 Amazon.com, Inc.	`1.14ms` from Ashburn, US
37.222.208.7	AS12430 VODAFONE ESPANA S.A.U.	`3.56ms` from Barcelona, ES
89.181.136.183	AS2860 NOS COMUNICACOES, S.A.	`1.89ms` from Braga, PT
190.226.27.151	AS7303 Telecom Argentina S.A.	`9.60ms` from Cordoba, AR
3.250.53.23	AS16509 Amazon.com, Inc.	`0.48ms` from Dublin, IE
4.225.57.183	AS8075 Microsoft Corporation	`0.22ms` from Gaevle, SE
62.183.229.135	AS16086 DNA Oyj	`0.66ms` from Helsinki, FI

Traceroute

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

traceroute -a -n -q1 -f4 -m11 85.173.188.48

traceroute to 85.173.188.48 (85.173.188.48): 11 hops max, 52 byte packets

4 [AS6939] 184.105.213.65 39.728 ms

5 *

6 *

7 *

8 [AS12389] 188.254.15.115 99.341 ms

9 *

10 *

11 *

Measurement taken from

IPinfo ProbeNet in Manchester, GB

On December 28th 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.

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