37.79.128.0/20

AS12389 · PJSC Rostelecom

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Summary

Country	Russia
Domain	rt.ru
ASN	AS12389
Parent Range	37.78.0.0/15
Registry	RIPE
ID	USI_ADSL_USERS

WHOIS Details

inetnum:        37.79.0.0 - 37.79.255.255
netname:        USI_ADSL_USERS
descr:          Dynamic distribution IP's for broadband services
descr:          OJSC Rosteleom, regional branch Urals
country:        RU
admin-c:        UPAS1-RIPE
tech-c:         UPAS1-RIPE
status:         SUB-ALLOCATED PA
mnt-by:         ROSTELECOM-MNT
created:        2016-01-29T10:22:22Z
last-modified:  2024-12-18T08:44:05Z
source:         RIPE
abuse-email:    abuse@rt.ru
abuse-c:        RTNC-RIPE
abuse-org:      ORG-JR8-RIPE

role:           Uralsvyazinform Perm Administration Staff
address:        11, Moskovskaya str.
address:        Yekaterinburg, 620014
address:        Russian Federation
e-mail:         podkorytov-vv@ural.rt.ru
admin-c:        SK2534-RIPE
admin-c:        DK2192-RIPE
admin-c:        SK3575-RIPE
admin-c:        TA2344-RIPE
tech-c:         DK2192-RIPE
tech-c:         SK3575-RIPE
tech-c:         TA2344-RIPE
nic-hdl:        UPAS1-RIPE
mnt-by:         MFIST-MNT
created:        2007-09-18T08:50:24Z
last-modified:  2019-02-14T06:36:03Z
source:         RIPE

route:          37.78.0.0/15
descr:          Rostelecom networks
origin:         AS12389
notify:         ripe@rt.ru
mnt-by:         ROSTELECOM-MNT
created:        2018-10-30T09:48:02Z
last-modified:  2018-10-30T09:48:02Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 37.79.128.0/20

Range	ASN	Company	Num of IPs
37.78.0.0/15	AS12389	PJSC Rostelecom	131,072

Nearby Ranges

BGP prefixes that overlap with 37.79.0.0/16

Range	ASN	Company	Num of IPs
37.78.0.0/15	AS12389	PJSC Rostelecom	131,072
37.79.32.0/19	AS12389	PJSC Rostelecom	8,192
37.79.212.0/24	AS12389	downstream of Rostelecom-Ural	256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

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

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
44.250.217.68	AS16509 Amazon.com, Inc.	`0.29ms` from Boardman, US
173.25.157.164	AS30036 Mediacom Communications Corp	`7.55ms` from Chicago, US
79.207.121.132	AS3320 Deutsche Telekom AG	`4.26ms` from Duesseldorf, DE
149.172.233.100	AS3209 Vodafone GmbH	`8.36ms` from Frankfurt am Main, DE
113.167.184.100	AS45899 VNPT Corp	`3.19ms` from Hanoi, VN
185.21.140.68	AS212667 RECONN LLC	`0.53ms` from Moscow, RU
125.113.154.132	AS4134 CHINANET-BACKBONE	`8.15ms` from Ningbo, CN
211.221.82.100	AS4766 Korea Telecom	`1.49ms` from Seoul, KR
211.228.48.52	AS4766 Korea Telecom	`6.79ms` from Seoul, KR
211.57.230.116	AS4766 Korea Telecom	`3.50ms` from Seoul, KR
59.15.149.196	AS4766 Korea Telecom	`1.32ms` from Seoul, KR
111.26.203.244	AS134810 China Mobile Group JiLin communications corporation	`9.28ms` from Changchun, CN
78.67.13.36	AS3301 Telia Company AB	`1.09ms` from Goeteborg, SE
187.139.188.100	AS8151 UNINET	`6.55ms` from Guadalajara, MX
183.165.246.180	AS4134 CHINANET-BACKBONE	`7.61ms` from Huai'an, CN
36.6.94.68	AS4134 CHINANET-BACKBONE	`10.03ms` from Huai'an, CN
49.147.155.68	AS9299 Philippine Long Distance Telephone Company	`17.01ms` from Manila, PH
177.23.10.4	AS53112 SULNET TELECOM	`12.64ms` from Novo Hamburgo, BR
189.10.226.84	AS8167 V tal	`5.42ms` from Novo Hamburgo, BR
62.156.62.244	AS3320 Deutsche Telekom AG	`5.68ms` from Nuernberg, DE
114.190.88.132	AS4713 NTT DOCOMO BUSINESS,Inc.	`10.30ms` from Osaka, JP
179.55.81.244	AS26615 TIM S/A	`2.53ms` from Osasco, BR
158.38.104.4	AS224 SIKT - KUNNSKAPSSEKTORENS TJENESTELEVERANDOR	`13.79ms` from Oslo, NO
39.99.186.20	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.18ms` from Zhangjiakou, CN
176.46.204.228	AS12620 Ticinocom SA	`16.87ms` from Zuerich, CH

Traceroute

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

traceroute -a -n -q1 -m6 37.79.133.143

traceroute to 37.79.133.143 (37.79.133.143): 6 hops max, 52 byte packets

1 [AS56630] 95.81.70.1 0.249 ms

2 *

3 [AS12389] 217.107.120.175 32.298 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Moscow, RU

On October 17th 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.

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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