85.174.72.0/21

AS12389 · PJSC Rostelecom

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Summary

Country	Russia
Domain	rostelecom.ru
ASN	AS12389
Parent Range	85.174.0.0/17
Registry	RIPE
ID	MACROREGIONAL_SOUTH

WHOIS Details

inetnum:        85.174.0.0 - 85.174.127.255
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:        2008-02-29T15:21:59Z
last-modified:  2025-03-06T07:36:34Z
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:          85.174.0.0/17
descr:          Volgograd Electro Svyaz AS
descr:          Volgograd, Russia
origin:         AS33934
mnt-by:         ROSTELECOM-MNT
mnt-routes:     ROSTELECOM-MNT
mnt-routes:     STC-MNT
created:        2008-03-03T09:28:27Z
last-modified:  2024-12-11T14:16:07Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 85.174.72.0/21

Range	ASN	Company	Num of IPs
85.174.0.0/17	AS12389	OJSC Rostelecom Macroregional Branch South	32,768
85.174.0.0/17	AS33934	OJSC Rostelecom Macroregional Branch South	32,768
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 85.174.0.0/16

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
85.174.0.0/17	AS33934	OJSC Rostelecom Macroregional Branch South	32,768
85.174.0.0/17	AS12389	OJSC Rostelecom Macroregional Branch South	32,768
85.174.192.0/19	AS12389	OJSC Rostelecom Macroregional Branch South	8,192
85.174.240.0/20	AS25490	Joint Stock Company Electrosvyaz of Adygheia Republic	4,096
85.174.224.0/20	AS25490	OJSC Rostelecom Macroregional Branch South	4,096
85.174.240.0/20	AS12389	Joint Stock Company Electrosvyaz of Adygheia Republic	4,096
85.174.144.0/20	AS201776	Miranda-Media Ltd	4,096
85.174.184.0/24	AS12389	PJSC Rostelecom	256

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

1,245 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
85.174.77.254	AS12389 PJSC Rostelecom	`18.75ms` from Moscow, RU
85.174.73.55	AS12389 PJSC Rostelecom	`18.70ms` from Moscow, RU
85.174.72.70	AS12389 PJSC Rostelecom	`18.85ms` from Moscow, RU
85.174.78.142	AS12389 PJSC Rostelecom	`18.70ms` from Moscow, RU
85.174.74.21	AS12389 PJSC Rostelecom	`18.81ms` from Moscow, RU
85.174.75.205	AS12389 PJSC Rostelecom	`18.94ms` from Moscow, RU
85.174.76.31	AS12389 PJSC Rostelecom	`18.71ms` from Moscow, RU
85.174.79.159	AS12389 PJSC Rostelecom	`18.66ms` 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
77.173.45.197	AS1136 KPN B.V.	`2.70ms` from Amsterdam, NL
79.129.198.181	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`1.90ms` from Athens, GR
195.56.226.85	AS5483 Magyar Telekom Plc.	`1.09ms` from Budapest, HU
204.188.243.37	AS46844 Sharktech	`1.00ms` from Chicago, US
184.19.47.117	AS5650 Frontier Communications of America, Inc.	`7.48ms` from Chicago, US
91.74.112.85	AS15802 Emirates Integrated Telecommunications Company PJSC	`3.33ms` from Dubai, AE
130.232.244.181	AS1741 CSC - Tieteen tietotekniikan keskus Oy	`2.71ms` from Helsinki, FI
211.186.50.5	AS9318 SK Broadband Co Ltd	`1.19ms` from Incheon, KR
1.228.217.101	AS9318 SK Broadband Co Ltd	`2.55ms` from Incheon, KR
89.189.25.149	AS8371 PJSC Vimpelcom	`6.21ms` from Kazan, RU
212.188.173.229	AS8426 ClaraNET LTD	`1.30ms` from London, GB
34.129.178.21	AS396982 Google LLC	`0.12ms` from Melbourne, AU
220.147.131.229	AS2519 ARTERIA Networks Corporation	`2.28ms` from Osaka, JP
153.231.164.229	AS4713 NTT DOCOMO BUSINESS,Inc.	`11.42ms` from Osaka, JP
109.183.255.165	AS13036 T-Mobile Czech Republic a.s.	`9.15ms` from Prague, CZ
200.216.101.245	AS7738 V tal	`6.90ms` from Rio de Janeiro, BR
39.118.118.197	AS9318 SK Broadband Co Ltd	`1.68ms` from Seoul, KR
67.21.99.5	AS11084 Huron Telecommunications Cooperative Limited	`6.07ms` from Toronto, CA
113.142.131.21	AS134768 CHINANET SHAANXI province Cloud Base network	`2.97ms` from Xi'an, CN
149.137.201.5	AS12213 Centersquare	`0.99ms` from Ashburn, US
209.145.94.149	AS7795 LUMOS Networks, Inc.	`0.62ms` from Ashburn, US
216.66.43.37	AS6939 Hurricane Electric LLC	`0.17ms` from Atlanta, US
117.133.173.229	AS56048 China Mobile Communicaitons Corporation	`1.82ms` from Beijing, CN
113.250.61.53	AS134420 Chongqing Telecom	`0.52ms` from Chongqing, CN
187.216.77.197	AS8151 UNINET	`15.85ms` from Dallas, US

Traceroute

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

traceroute -a -n -q1 -f2 85.174.77.0

traceroute to 85.174.77.0 (85.174.77.0): 64 hops max, 52 byte packets

2 [AS12389] 188.254.71.65 0.925 ms

3 *

4 [AS12389] 85.174.77.0 21.909 ms

Measurement taken from

IPinfo ProbeNet in Moscow, RU

On January 19th 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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