37.112.38.0/23

AS57378 · JSC ER-Telecom Holding

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Summary

Country	Russia
Domain	ertelecom.ru
ASN	AS57378
Parent Range	37.112.32.0/21
Registry	RIPE
ID	ERTH-ROSTOV-PPPOE-2-NET

WHOIS Details

inetnum:        37.112.32.0 - 37.112.39.255
netname:        ERTH-ROSTOV-PPPOE-2-NET
descr:          CJSC ER-Telecom Holding Rostov-na-Donu branch
descr:          Rostov-na-Donu, Russia
descr:          PPPoE individual customers network
country:        RU
admin-c:        ERTH61-RIPE
org:            ORG-CHRB2-RIPE
tech-c:         ERTH61-RIPE
status:         ASSIGNED PA
mnt-by:         RAID-MNT
remarks:        INFRA-AW
created:        2012-06-04T07:50:56Z
last-modified:  2012-06-04T07:50:56Z
source:         RIPE
abuse-email:    abuse@domru.ru
abuse-c:        RAID1-RIPE
abuse-org:      ORG-CHRB2-RIPE

organisation:   ORG-CHRB2-RIPE
org-name:       JSC ER-Telecom Holding Rostov-na-Donu Branch
org-type:       OTHER
descr:          TM DOM.RU, Rostov-na-Donu ISP
address:        shosse Kosmonavtov, 111
address:        614099 Perm'
address:        Russian Federation
phone:          +7 342 2462 367
fax-no:         +7 342 2195 104
e-mail:         ripe@ertelecom.ru
admin-c:        ERTH61-RIPE
tech-c:         ERTH61-RIPE
ref-nfy:        ripe@ertelecom.ru
mnt-ref:        RAID-MNT
notify:         ripe@ertelecom.ru
mnt-by:         RAID-MNT
created:        2011-09-27T10:34:04Z
last-modified:  2016-01-11T11:46:42Z
source:         RIPE

role:           Network Operation Center CJSC ER-Telecom Holding Rostov-na-Donu branch
address:        CJSC ER-Telecom Holding Rostov-na-Donu branch
address:        shosse Kosmonavtov, 111
address:        614099 Perm'
address:        Russian Federation
phone:          +7 342 2 195 100
fax-no:         +7 342 2 195 100
e-mail:         noc@rostov.ertelecom.ru
abuse-mailbox:  noc@rostov.ertelecom.ru
admin-c:        RAID1-RIPE
tech-c:         RAID1-RIPE
nic-hdl:        ERTH61-RIPE
notify:         ripe@ertelecom.ru
created:        2011-09-27T10:30:42Z
last-modified:  2011-09-27T10:30:42Z
source:         RIPE
mnt-by:         RAID-MNT

route:          37.112.32.0/21
origin:         AS57378
org:            ORG-CHRB2-RIPE
descr:          CJSC ER-Telecom Holding Rostov-na-Donu branch
descr:          Rostov-na-Donu, Russia
mnt-by:         RAID-MNT
created:        2012-06-04T07:50:56Z
last-modified:  2012-06-04T07:50:56Z
source:         RIPE

organisation:   ORG-CHRB2-RIPE
org-name:       JSC ER-Telecom Holding Rostov-na-Donu Branch
org-type:       OTHER
descr:          TM DOM.RU, Rostov-na-Donu ISP
address:        shosse Kosmonavtov, 111
address:        614099 Perm'
address:        Russian Federation
phone:          +7 342 2462 367
fax-no:         +7 342 2195 104
e-mail:         ripe@ertelecom.ru
admin-c:        ERTH61-RIPE
tech-c:         ERTH61-RIPE
ref-nfy:        ripe@ertelecom.ru
mnt-ref:        RAID-MNT
notify:         ripe@ertelecom.ru
mnt-by:         RAID-MNT
created:        2011-09-27T10:34:04Z
last-modified:  2016-01-11T11:46:42Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 37.112.38.0/23

Range	ASN	Company	Num of IPs
37.112.32.0/21	AS57378	CJSC ER-Telecom Holding Rostov-na-Donu branch	2,048

Nearby Ranges

BGP prefixes that overlap with 37.112.0.0/16

Range	ASN	Company	Num of IPs
37.112.208.0/20	AS34533	JSC ER-Telecom Holding Samara branch	4,096
37.112.120.0/21	AS31363	JSC ER-Telecom Holding Moscow branch	2,048
37.112.32.0/21	AS57378	CJSC ER-Telecom Holding Rostov-na-Donu branch	2,048
37.112.152.0/21	AS51035	JSC ER-Telecom Holding Ufa branch	2,048
37.112.40.0/21	AS57044	CJSC ER-Telecom Holding Bryansk branch	2,048
37.112.248.0/21	AS41733	CJSC ER-Telecom Holding Saint-Petersburg branch	2,048
37.112.24.0/21	AS41754	JSC ER-Telecom Holding Penza branch	2,048
37.112.144.0/21	AS50498	JSC ER-Telecom Holding Lipetsk branch	2,048
37.112.112.0/21	AS50543	JSC ER-Telecom Holding Saratov branch	2,048
37.112.16.0/21	AS51035	JSC ER-Telecom Holding Ufa branch	2,048
37.112.244.0/22	AS34533	CJSC ER-Telecom Holding Samara branch	1,024
37.112.240.0/22	AS12772	JSC ER-Telecom Holding Nizhny Novgorod	1,024

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

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

IP Address	ASN	Details
37.112.39.252	AS57378 JSC ER-Telecom Holding	`16.76ms` from Moscow, RU
37.112.38.28	AS57378 JSC ER-Telecom Holding	`16.82ms` 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
193.172.124.151	AS1136 KPN B.V.	`4.90ms` from Amsterdam, NL
47.91.210.87	AS45102 Alibaba (US) Technology Co., Ltd.	`1.23ms` from Hong Kong, HK
168.167.78.7	AS14988 Botswana Telecommunications Corporation	`6.66ms` from Johannesburg, ZA
98.150.75.7	AS20001 Charter Communications Inc	`8.04ms` from Los Angeles, US
185.177.124.199	AS49981 WorldStream B.V.	`0.12ms` from Naaldwijk, NL
216.126.236.167	AS14956 RouterHosting LLC	`1.02ms` from Salt Lake City, US
73.241.179.7	AS7922 Comcast Cable Communications, LLC	`2.84ms` from San Jose, US
132.145.201.87	AS31898 Oracle Corporation	`0.45ms` from Ashburn, US
1.28.174.7	AS4837 CHINA UNICOM China169 Backbone	`18.32ms` from Changchun, CN
16.59.57.103	AS16509 Amazon.com, Inc.	`0.12ms` from Columbus, US
158.252.123.87	AS16509 Amazon.com, Inc.	`2.55ms` from Dubai, AE
81.159.242.103	AS2856 British Telecommunications PLC	`5.43ms` from Erith, GB
46.211.182.151	AS15895 Kyivstar PJSC	`0.69ms` from Kyiv, UA
109.182.127.167	AS5603 Telekom Slovenije, d.d.	`3.39ms` from Ljubljana, SI
71.87.89.23	AS20115 Charter Communications LLC	`11.99ms` from Minneapolis, US
54.85.103.183	AS14618 Amazon.com, Inc.	`0.25ms` from Reston, US
123.210.143.39	AS1221 Telstra Limited	`14.60ms` from Sydney, AU
124.47.202.87	AS10010 TOKAI Communications Corporation	`8.26ms` from Tokyo, JP
20.224.48.103	AS8075 Microsoft Corporation	`0.27ms` from Amsterdam, NL
71.62.82.215	AS7922 Comcast Cable Communications, LLC	`10.21ms` from Ashburn, US
178.149.29.39	AS31042 Serbia BroadBand-Srpske Kablovske mreze d.o.o.	`9.83ms` from Belgrade, RS
52.10.63.55	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
52.167.183.183	AS8075 Microsoft Corporation	`0.18ms` from Boydton, US
79.249.110.87	AS3320 Deutsche Telekom AG	`11.57ms` from Frankfurt am Main, DE
183.98.131.183	AS4766 Korea Telecom	`0.94ms` 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 37.112.38.143

traceroute to 37.112.38.143 (37.112.38.143): 64 hops max, 52 byte packets

1 [AS210756] 146.185.196.2 0.098 ms

2 *

3 [AS57378] 109.195.232.30 16.626 ms

4 *

5 [AS57378] 37.112.38.143 16.439 ms

Measurement taken from

IPinfo ProbeNet in Samara, RU

On April 13th 2026

What are IP address ranges?

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