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
37.112.16.0/21	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
37.112.152.0/21	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

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

IP Address	ASN	Details
37.112.39.222	AS57378 JSC ER-Telecom Holding	`17.14ms` from Samara, RU
37.112.38.128	AS57378 JSC ER-Telecom Holding	`17.23ms` from Samara, 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
128.24.40.23	AS8075 Microsoft Corporation	`0.25ms` from Boydton, US
34.242.84.215	AS16509 Amazon.com, Inc.	`0.23ms` from Dublin, IE
81.157.129.103	AS2856 British Telecommunications PLC	`5.29ms` from Erith, GB
116.23.204.167	AS4134 CHINANET-BACKBONE	`1.75ms` from Guangzhou, CN
81.44.73.7	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.22ms` from Madrid, ES
18.235.218.119	AS14618 Amazon.com, Inc.	`0.17ms` from Reston, US
128.114.86.7	AS5739 University of California, Santa Cruz	`1.59ms` from San Jose, US
107.132.54.87	AS7018 AT&T Enterprises, LLC	`6.70ms` from San Jose, US
187.180.159.199	AS28573 Claro NXT Telecomunicacoes Ltda	`1.90ms` from Sao Paulo, BR
46.159.213.87	AS12389 PJSC Rostelecom	`14.27ms` from Tbilisi, GE
120.14.208.103	AS4837 CHINA UNICOM China169 Backbone	`9.30ms` from Beijing, CN
52.28.142.183	AS16509 Amazon.com, Inc.	`0.17ms` from Frankfurt am Main, DE
91.56.78.135	AS3320 Deutsche Telekom AG	`6.65ms` from Frankfurt am Main, DE
149.7.50.39	AS174 Cogent Communications, LLC	`0.96ms` from London, GB
188.134.32.151	AS42682 JSC ER-Telecom Holding	`6.39ms` from Moscow, RU
13.66.224.247	AS8075 Microsoft Corporation	`0.19ms` from Quincy, US
50.125.210.215	AS20055 Wholesail networks LLC	`2.76ms` from Seattle, US
180.3.200.87	AS4713 NTT DOCOMO BUSINESS,Inc.	`10.25ms` from Tokyo, JP
24.99.99.183	AS7922 Comcast Cable Communications, LLC	`4.82ms` from Atlanta, US
221.196.66.87	AS4837 CHINA UNICOM China169 Backbone	`5.38ms` from Beijing, CN
97.187.45.71	AS6167 Verizon Business	`16.03ms` from Chicago, US
117.240.15.23	AS9829 National Internet Backbone	`10.93ms` from Delhi, IN
84.188.194.199	AS3320 Deutsche Telekom AG	`4.58ms` from Duesseldorf, DE
84.166.123.167	AS3320 Deutsche Telekom AG	`5.12ms` from Hamburg, DE
113.186.123.183	AS45899 VNPT Corp	`2.82ms` from Hanoi, VN

Traceroute

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

traceroute -a -n -q1 37.112.39.163

traceroute to 37.112.39.163 (37.112.39.163): 64 hops max, 52 byte packets

1 [AS210756] 146.185.196.2 0.11 ms

2 *

3 [AS57378] 109.195.232.30 16.902 ms

4 *

5 [AS57378] 37.112.39.163 17.804 ms

Measurement taken from

IPinfo ProbeNet in Samara, RU

On January 19th 2026

What are IP address ranges?

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