37.112.40.0/21

AS57044 · JSC ER-Telecom Holding

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Summary

Country	Russia
Domain	ertelecom.ru
ASN	AS57044
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:    [email protected]
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:         [email protected]
admin-c:        ERTH32-RIPE
tech-c:         ERTH32-RIPE
abuse-c:        RAID1-RIPE
ref-nfy:        [email protected]
notify:         [email protected]
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:         [email protected]
admin-c:        RAID1-RIPE
tech-c:         RAID1-RIPE
nic-hdl:        ERTH32-RIPE
notify:         [email protected]
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:         [email protected]
admin-c:        ERTH32-RIPE
tech-c:         ERTH32-RIPE
abuse-c:        RAID1-RIPE
ref-nfy:        [email protected]
notify:         [email protected]
mnt-ref:        RAID-MNT
mnt-by:         RAID-MNT
created:        2011-06-16T11:25:20Z
last-modified:  2019-10-16T12:06:00Z
source:         RIPE

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
37.112.248.0/21	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

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

IP Address	ASN	Details
37.112.42.243	AS57044 JSC ER-Telecom Holding	`8.66ms` from Moscow, RU
37.112.46.76	AS57044 JSC ER-Telecom Holding	`8.49ms` from Moscow, RU
37.112.43.252	AS57044 JSC ER-Telecom Holding	`8.57ms` from Moscow, RU
37.112.47.187	AS57044 JSC ER-Telecom Holding	`8.65ms` from Moscow, RU
37.112.44.56	AS57044 JSC ER-Telecom Holding	`8.71ms` from Moscow, RU
37.112.40.61	AS57044 JSC ER-Telecom Holding	`8.51ms` from Moscow, RU
37.112.41.154	AS57044 JSC ER-Telecom Holding	`8.66ms` from Moscow, RU
37.112.45.164	AS57044 JSC ER-Telecom Holding	`8.62ms` 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
204.204.62.5	AS7421 Cogent Communications, LLC	`0.18ms` from Ashburn, US
85.215.209.181	AS8560 IONOS SE	`0.64ms` from Berlin, DE
91.180.172.117	AS5432 Proximus NV	`2.04ms` from Brussels, BE
212.74.147.197	AS12651 IP worldcom SA	`0.75ms` from Lausanne, CH
52.56.242.85	AS16509 Amazon.com, Inc.	`0.18ms` from London, GB
68.234.43.165	AS64267 Sprious LLC	`0.69ms` from Los Angeles, US
212.128.73.197	AS766 RedIRIS Autonomous System	`1.36ms` from Madrid, ES
92.26.37.5	AS13285 TalkTalk Communications Limited	`5.32ms` from Manchester, GB
151.1.203.165	AS3242 REEVO S.P.A.	`0.57ms` from Milan, IT
178.209.100.213	AS8595 OOO WestCall Ltd.	`1.71ms` from Moscow, RU
200.230.3.37	AS4230 CLARO S.A.	`0.29ms` from Porto Alegre, BR
16.15.190.149	AS14618 Amazon.com, Inc.	`0.39ms` from Reston, US
172.185.163.245	AS8075 Microsoft Corporation	`0.61ms` from San Jose, US
190.216.197.37	AS3549 Level 3 Parent, LLC	`0.26ms` from Santiago, CL
50.47.24.149	AS20055 Wholesail networks LLC	`1.42ms` from Seattle, US
38.65.12.165	AS174 Cogent Communications, LLC	`0.12ms` from Secaucus, US
13.67.49.21	AS8075 Microsoft Corporation	`0.66ms` from Singapore, SG
183.182.75.5	AS55547 WOODSNET-PH	`0.41ms` from Taipei, TW
3.14.148.245	AS16509 Amazon.com, Inc.	`0.66ms` from Columbus, US
54.220.76.245	AS16509 Amazon.com, Inc.	`0.16ms` from Dublin, IE
93.222.106.69	AS3320 Deutsche Telekom AG	`5.38ms` from Frankfurt am Main, DE
14.228.250.53	AS45899 VNPT Corp	`2.75ms` from Hanoi, VN
182.189.69.5	AS17557 Pakistan Telecommunication Company Limited	`2.15ms` from Lahore, PK
95.16.90.149	AS12479 Orange Espagne SA	`13.31ms` from Madrid, ES
82.60.52.101	AS3269 Telecom Italia S.p.A.	`3.17ms` from Milan, IT

Traceroute

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

traceroute -a -n -q1 -f4 37.112.40.13

traceroute to 37.112.40.13 (37.112.40.13): 64 hops max, 52 byte packets

4 [AS9049] 188.234.141.221 22.592 ms

5 *

6 [AS57044] 109.194.8.30 21.113 ms

7 *

8 [AS57044] 37.112.40.13 9.063 ms

Measurement taken from

IPinfo ProbeNet in Moscow, RU

On December 20th 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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