37.112.40.0/22

AS57044 · JSC "ER-Telecom Holding"

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Summary

Country	Russia
Domain	ertelecom.ru
ASN	AS57044
Parent Range	37.112.40.0/21
Registry	RIPE
ID	ERTH-BRYANSK-PPPOE-5-NET

WHOIS Details

inetnum:        37.112.40.0 - 37.112.47.255
netname:        ERTH-BRYANSK-PPPOE-5-NET
descr:          CJSC ER-Telecom Holding Bryansk branch
descr:          Bryansk, Russia
descr:          Main network
country:        RU
admin-c:        ERTH32-RIPE
org:            ORG-CHBB3-RIPE
tech-c:         ERTH32-RIPE
status:         ASSIGNED PA
mnt-by:         RAID-MNT
remarks:        INFRA-AW
created:        2012-07-12T09:57:08Z
last-modified:  2012-07-12T09:57:08Z
source:         RIPE
abuse-email:    abuse@domru.ru
abuse-c:        RAID1-RIPE
abuse-org:      ORG-CHBB3-RIPE

organisation:   ORG-CHBB3-RIPE
org-name:       JSC ER-Telecom Holding Bryansk Branch
org-type:       OTHER
descr:          TM DOM.RU, Bryansk 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:        ERTH32-RIPE
tech-c:         ERTH32-RIPE
abuse-c:        RAID1-RIPE
ref-nfy:        ripe@ertelecom.ru
notify:         ripe@ertelecom.ru
mnt-ref:        RAID-MNT
mnt-by:         RAID-MNT
created:        2011-06-16T11:25:20Z
last-modified:  2019-10-16T12:06:00Z
source:         RIPE

role:           Network Operation Center CJSC ER-Telecom Holding Bryansk branch
address:        CJSC ER-Telecom Holding Bryansk 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@bryansk.ertelecom.ru
admin-c:        RAID1-RIPE
tech-c:         RAID1-RIPE
nic-hdl:        ERTH32-RIPE
notify:         ripe@ertelecom.ru
created:        2011-06-16T11:23:49Z
last-modified:  2019-10-16T12:06:23Z
source:         RIPE
mnt-by:         RAID-MNT

route:          37.112.40.0/21
origin:         AS57044
org:            ORG-CHBB3-RIPE
descr:          CJSC ER-Telecom Holding Bryansk branch
descr:          Bryansk, Russia
mnt-by:         RAID-MNT
created:        2012-07-13T09:13:31Z
last-modified:  2012-07-13T09:13:31Z
source:         RIPE

organisation:   ORG-CHBB3-RIPE
org-name:       JSC ER-Telecom Holding Bryansk Branch
org-type:       OTHER
descr:          TM DOM.RU, Bryansk 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:        ERTH32-RIPE
tech-c:         ERTH32-RIPE
abuse-c:        RAID1-RIPE
ref-nfy:        ripe@ertelecom.ru
notify:         ripe@ertelecom.ru
mnt-ref:        RAID-MNT
mnt-by:         RAID-MNT
created:        2011-06-16T11:25:20Z
last-modified:  2019-10-16T12:06:00Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 37.112.40.0/22

Range	ASN	Company	Num of IPs
37.112.40.0/21	AS57044	CJSC ER-Telecom Holding Bryansk 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

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

IP Address	ASN	Details
37.112.41.74	AS57044 JSC "ER-Telecom Holding"	`8.56ms` from Moscow, RU
37.112.42.243	AS57044 JSC "ER-Telecom Holding"	`8.65ms` from Moscow, RU
37.112.40.61	AS57044 JSC "ER-Telecom Holding"	`8.56ms` from Moscow, RU
37.112.43.135	AS57044 JSC "ER-Telecom Holding"	`8.58ms` 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
44.226.72.214	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
158.193.151.54	AS2607 Zdruzenie pouzivatelov Slovenskej akademickej datovej siete SANET	`3.51ms` from Bratislava, SK
188.173.167.198	AS48161 NEXTGEN COMMUNICATIONS SRL	`5.14ms` from Bucharest, RO
186.108.145.102	AS7303 Telecom Argentina S.A.	`16.95ms` from Buenos Aires, AR
75.240.68.38	AS6167 Verizon Business	`16.01ms` from Chicago, US
20.74.208.54	AS8075 Microsoft Corporation	`0.92ms` from Dubai, AE
93.207.79.22	AS3320 Deutsche Telekom AG	`3.82ms` from Hamburg, DE
183.179.100.214	AS9269 Hong Kong Broadband Network Ltd.	`1.48ms` from Hong Kong, HK
79.111.205.246	AS12714 PJSC MegaFon	`2.62ms` from Moscow, RU
46.29.214.22	AS44300 LLC "IPLS"	`1.63ms` from Moscow, RU
179.98.129.70	AS27699 TELEFÔNICA BRASIL S.A	`2.31ms` from São Paulo, BR
172.190.133.246	AS8075 Microsoft Corporation	`0.65ms` from Ashburn, US
203.96.199.38	AS9500 One New Zealand Group Limited	`1.35ms` from Auckland, NZ
135.232.112.102	AS8075 Microsoft Corporation	`0.26ms` from Boydton, US
98.29.154.150	AS10796 Charter Communications Inc	`17.11ms` from Flint, US
3.124.231.38	AS16509 Amazon.com, Inc.	`0.21ms` from Frankfurt am Main, DE
116.110.161.54	AS24086 Viettel Corporation	`12.73ms` from Ho Chi Minh City, VN
178.204.208.246	AS28840 PJSC "TATTELECOM"	`1.32ms` from Kazan, RU
86.136.210.54	AS2856 British Telecommunications PLC	`10.11ms` from London, GB
80.189.248.214	AS6871 Plusnet	`11.57ms` from London, GB
2.34.57.38	AS30722 Vodafone Italia S.p.A.	`7.49ms` from Milan, IT
209.23.124.70	AS3931 Logical Net Corporation	`4.12ms` from New York City, US
27.201.155.38	AS4837 CHINA UNICOM China169 Backbone	`5.47ms` from Qingdao, CN
67.120.193.86	AS7018 AT&T Enterprises, LLC	`2.67ms` from San Jose, US
99.92.92.38	AS7018 AT&T Enterprises, LLC	`3.70ms` from San Jose, US

Traceroute

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

traceroute -a -n -q1 -f4 37.112.43.68

traceroute to 37.112.43.68 (37.112.43.68): 64 hops max, 52 byte packets

4 [AS57044] 109.194.8.30 37.948 ms

5 [AS57044] 109.194.8.29 38.142 ms

6 [AS57044] 37.112.43.68 38.293 ms

Measurement taken from

IPinfo ProbeNet in Warsaw, PL

On December 28th 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.

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