188.187.128.0/21

AS56981 · JSC "ER-Telecom Holding"

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Summary

Country	Russia
Domain	ertelecom.ru
ASN	AS56981
Registry	RIPE
ID	ERTH-TOMSK-PPPOE-7-NET

WHOIS Details

inetnum:        188.187.128.0 - 188.187.135.255
netname:        ERTH-TOMSK-PPPOE-7-NET
descr:          JSC ER-Telecom Holding Tomsk branch
descr:          Tomsk, Russia
descr:          PPPoE individual customers
country:        RU
admin-c:        ERTH70-RIPE
org:            ORG-CHTB3-RIPE
tech-c:         ERTH70-RIPE
status:         ASSIGNED PA
mnt-by:         RAID-MNT
remarks:        INFRA-AW
notify:         ripe@ertelecom.ru
created:        2016-10-12T13:31:06Z
last-modified:  2016-10-12T13:31:06Z
source:         RIPE
abuse-email:    abuse@domru.ru
abuse-c:        RAID1-RIPE
abuse-org:      ORG-CHTB3-RIPE

organisation:   ORG-CHTB3-RIPE
org-name:       JSC ER-Telecom Holding Tomsk Branch
org-type:       OTHER
descr:          TM DOM.RU, Tomsk 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:        ERTH70-RIPE
tech-c:         ERTH70-RIPE
abuse-c:        RAID1-RIPE
ref-nfy:        ripe@ertelecom.ru
notify:         ripe@ertelecom.ru
mnt-ref:        RAID-MNT
mnt-by:         RAID-MNT
created:        2011-06-16T11:29:55Z
last-modified:  2019-10-18T13:11:48Z
source:         RIPE

role:           Network Operation Center CJSC ER-Telecom Holding Tomsk branch
address:        CJSC ER-Telecom Holding Tomsk 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@tomsk.ertelecom.ru
abuse-mailbox:  abuse@domru.ru
admin-c:        RAID1-RIPE
tech-c:         RAID1-RIPE
nic-hdl:        ERTH70-RIPE
notify:         ripe@ertelecom.ru
created:        2011-06-16T11:23:49Z
last-modified:  2019-06-07T06:21:48Z
source:         RIPE
mnt-by:         RAID-MNT

route:          188.187.128.0/21
origin:         AS56981
org:            ORG-CHTB3-RIPE
descr:          JSC ER-Telecom Holding Tomsk branch
descr:          Tomsk, Russia
mnt-by:         RAID-MNT
notify:         ripe@ertelecom.ru
created:        2016-10-12T13:31:06Z
last-modified:  2016-10-12T13:31:06Z
source:         RIPE

organisation:   ORG-CHTB3-RIPE
org-name:       JSC ER-Telecom Holding Tomsk Branch
org-type:       OTHER
descr:          TM DOM.RU, Tomsk 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:        ERTH70-RIPE
tech-c:         ERTH70-RIPE
abuse-c:        RAID1-RIPE
ref-nfy:        ripe@ertelecom.ru
notify:         ripe@ertelecom.ru
mnt-ref:        RAID-MNT
mnt-by:         RAID-MNT
created:        2011-06-16T11:29:55Z
last-modified:  2019-10-18T13:11:48Z
source:         RIPE

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
188.187.134.5	AS56981 JSC "ER-Telecom Holding"	`4.58ms` from Novosibirsk, RU
188.187.133.19	AS56981 JSC "ER-Telecom Holding"	`4.58ms` from Novosibirsk, RU
188.187.130.223	AS56981 JSC "ER-Telecom Holding"	`4.81ms` from Novosibirsk, RU
188.187.131.70	AS56981 JSC "ER-Telecom Holding"	`4.67ms` from Novosibirsk, RU
188.187.135.252	AS56981 JSC "ER-Telecom Holding"	`4.50ms` from Novosibirsk, 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
52.166.118.213	AS8075 Microsoft Corporation	`0.24ms` from Amsterdam, NL
128.245.96.85	AS14340 Salesforce.com, Inc.	`12.38ms` from Ashburn, US
195.138.91.245	AS6876 TENET Scientific Production Enterprise LLC	`3.13ms` from Chisinau, MD
27.65.117.5	AS7552 Viettel Group	`1.83ms` from Ho Chi Minh City, VN
212.49.131.37	AS8903 LYNTIA NETWORKS S.A.	`7.96ms` from Madrid, ES
76.110.106.117	AS7922 Comcast Cable Communications, LLC	`8.43ms` from Miami, US
201.239.199.165	AS22047 VTR BANDA ANCHA S.A.	`10.24ms` from Santiago, CL
115.86.112.21	AS17598 LG HelloVision Corp.	`2.93ms` from Seoul, KR
90.235.250.229	AS3301 Telia Company AB	`15.37ms` from Stockholm, SE
124.239.143.133	AS4134 CHINANET-BACKBONE	`4.44ms` from Taiyuan, CN
222.145.38.229	AS4713 NTT Communications Corporation	`3.01ms` from Tokyo, JP
154.251.171.53	AS36947 Telecom Algeria	`12.54ms` from Algiers, DZ
209.173.34.53	AS18474 Aeneas Internet Services	`13.86ms` from Atlanta, US
69.70.153.37	AS5769 Videotron Ltee	`3.29ms` from Beauharnois, CA
180.79.228.37	AS17429 BEIJING GEHUA CATV NETWORK CO.LTD	`10.14ms` from Beijing, CN
69.53.91.21	AS13977 Consolidated Communications, Inc.	`6.20ms` from Boston, US
73.219.177.165	AS7922 Comcast Cable Communications, LLC	`8.40ms` from Boston, US
102.46.210.181	AS8452 TE-AS	`6.10ms` from Cairo, EG
74.218.249.53	AS11426 Charter Communications Inc	`1.47ms` from Charlotte, US
171.94.118.101	AS4134 CHINANET-BACKBONE	`7.94ms` from Chengdu, CN
20.80.68.21	AS8075 Microsoft Corporation	`0.19ms` from Des Moines, US
130.235.139.5	AS2846 Lund University	`4.89ms` from Goeteborg, SE
128.42.33.21	AS8 Rice University	`1.34ms` from Houston, US
175.162.175.197	AS4837 CHINA UNICOM China169 Backbone	`9.08ms` from Liaoyang, CN
83.106.112.213	AS5378 Vodafone Limited	`16.01ms` from Manchester, GB

Traceroute

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

traceroute -a -n -q1 188.187.131.252

traceroute to 188.187.131.252 (188.187.131.252): 64 hops max, 52 byte packets

1 [AS210756] 146.185.199.3 0.134 ms

2 [AS210756] 5.8.43.2 0.129 ms

3 *

4 [AS9049] 188.234.140.2 0.729 ms

5 [AS56981] 109.194.40.33 4.507 ms

6 [AS56981] 188.187.131.252 4.702 ms

Measurement taken from

IPinfo ProbeNet in Novosibirsk, RU

On August 22nd 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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