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

1,319 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
85.173.218.121	AS12389 PJSC Rostelecom	`18.78ms` from Moscow, RU
85.173.216.119	AS12389 PJSC Rostelecom	`18.97ms` from Moscow, RU
85.173.217.32	AS12389 PJSC Rostelecom	`18.78ms` from Moscow, RU
85.173.221.103	AS12389 PJSC Rostelecom	`18.70ms` from Moscow, RU
85.173.222.125	AS12389 PJSC Rostelecom	`18.82ms` from Moscow, RU
85.173.223.145	AS12389 PJSC Rostelecom	`18.82ms` from Moscow, RU
85.173.220.33	AS12389 PJSC Rostelecom	`18.75ms` from Moscow, RU
85.173.219.246	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
91.148.236.5	AS34343 BIP Backbone ASN	`0.30ms` from Amsterdam, NL
219.238.33.85	AS4808 China Unicom Beijing Province Network	`3.29ms` from Beijing, CN
122.137.146.245	AS4837 CHINA UNICOM China169 Backbone	`2.92ms` from Changchun, CN
173.91.16.165	AS10796 Charter Communications Inc	`5.77ms` from Cleveland, US
34.56.160.85	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
153.72.53.197	AS394089 Google LLC	`0.10ms` from Delhi, IN
75.161.171.133	AS209 CenturyLink Communications, LLC	`9.19ms` from Denver, US
73.145.183.69	AS7922 Comcast Cable Communications, LLC	`10.52ms` from Detroit, US
218.108.216.133	AS24139 Huashu media&Network Limited	`4.95ms` from Hangzhou, CN
82.223.39.181	AS8560 IONOS SE	`0.36ms` from Logrono, ES
187.228.18.197	AS8151 UNINET	`19.33ms` from Los Angeles, US
116.86.12.181	AS55430 Starhub Ltd	`1.24ms` from Singapore, SG
79.190.56.165	AS5617 Orange Polska Spolka Akcyjna	`1.24ms` from Warsaw, PL
64.51.47.213	AS3257 GTT Communications Inc.	`0.52ms` from Ashburn, US
5.63.240.117	AS21334 One Hungary Ltd.	`8.91ms` from Budapest, HU
24.14.178.149	AS7922 Comcast Cable Communications, LLC	`4.50ms` from Chicago, US
76.85.146.53	AS11427 Charter Communications Inc	`7.82ms` from Dallas, US
47.221.249.53	AS19108 Optimum	`5.82ms` from Dallas, US
172.169.233.21	AS8075 Microsoft Corporation	`0.19ms` from Des Moines, US
63.88.135.69	AS701 Verizon Business	`0.75ms` from Los Angeles, US
88.32.133.197	AS3269 Telecom Italia S.p.A.	`3.85ms` from Milan, IT
178.121.125.101	AS6697 Republican Unitary Telecommunication Enterprise Beltelecom	`1.88ms` from Minsk, BY
91.160.54.165	AS12322 Free SAS	`5.30ms` from Paris, FR
112.226.105.197	AS4837 CHINA UNICOM China169 Backbone	`1.76ms` from Qingdao, CN
100.53.239.213	AS14618 Amazon.com, Inc.	`0.39ms` from Reston, US

Traceroute

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

traceroute -a -n -q1 85.173.222.31

traceroute to 85.173.222.31 (85.173.222.31): 64 hops max, 52 byte packets

1 [AS50098] 95.81.70.1 0.203 ms

2 *

3 *

4 [AS12389] 85.173.222.31 20.721 ms

Measurement taken from

IPinfo ProbeNet in Moscow, RU

On March 20th 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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