91.238.188.0/22

AS50707 · Autonomous Non-profit Organisation Energy Safety Analysis Center of IBRAE RAN

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Summary

Country	Russia
Domain	ac.ru
ASN	AS50707
Registry	RIPE
ID	IBRAE-NET

WHOIS Details

inetnum:        91.238.188.0 - 91.238.191.255
netname:        IBRAE-NET
country:        RU
org:            ORG-ESAC1-RIPE
admin-c:        DRE14-RIPE
tech-c:         DRE14-RIPE
status:         ASSIGNED PI
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         IBRAE-MNT
mnt-routes:     IBRAE-MNT
mnt-domains:    IBRAE-MNT
notify:         registry@citytelecom.ru
notify:         n.volkov@citytelecom.ru
created:        2012-04-19T08:35:16Z
last-modified:  2025-07-08T11:36:29Z
source:         RIPE
sponsoring-org: ORG-SO181-RIPE
abuse-email:    noc@ibrae.ac.ru
abuse-c:        AR29518-RIPE
abuse-org:      ORG-SO181-RIPE

organisation:   ORG-ESAC1-RIPE
org-name:       Autonomous Non-profit Organisation Energy Safety Analysis Center of IBRAE RAN
country:        RU
org-type:       OTHER
address:        Moscow, Russia
e-mail:         adm@ibrae.ac.ru
abuse-c:        AR29518-RIPE
admin-c:        DRE14-RIPE
tech-c:         DRE14-RIPE
mnt-ref:        AS2118-MNT
mnt-by:         IBRAE-MNT
created:        2010-03-02T15:29:14Z
last-modified:  2022-12-01T16:24:50Z
source:         RIPE
abuse-email:    noc@ibrae.ac.ru
abuse-c:        AR29518-RIPE
abuse-org:      undefined

person:         Denis R Ershov
address:        IBRAE, 52, B. Tulskaya, 113191, Moscow, Russia
e-mail:         dershov@ibrae.ac.ru
phone:          +7 495 955-22-86
fax-no:         +7 495 958-11-51
notify:         dershov@ibrae.ac.ru
nic-hdl:        DRE14-RIPE
created:        2010-02-26T13:47:00Z
last-modified:  2016-04-06T19:15:41Z
mnt-by:         RIPE-NCC-LOCKED-MNT
source:         RIPE

route:          91.238.188.0/22
descr:          IBRAE-AC
origin:         AS50707
mnt-by:         IBRAE-MNT
created:        2012-04-19T11:44:27Z
last-modified:  2016-09-29T13:18:01Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 91.238.0.0/16

Range	ASN	Company	Num of IPs
91.238.240.0/22	AS206314	MASZEWO.NET Piotr Kaczor Robert Wierzbicki	1,024
91.238.52.0/22	AS3169	Jacek Pasek BRK Network Devices	1,024
91.238.168.0/22	AS43273	Optik Line LLC	1,024
91.238.232.0/22	AS29314	VECTRA S.A.	1,024
91.238.44.0/22	AS39264	LTD Svyazinvest	1,024
91.238.156.0/22	AS50060	Annet Ltd.	1,024
91.238.64.0/22	AS57803	TeleMontazh Ltd.	1,024
91.238.160.0/22	AS52148	Enix Ltd	1,024
91.238.136.0/22	AS21127	Stack Kuzbass Service Ltd.	1,024
91.238.172.0/22	AS206314	ZCenter s.c. Krzysztof Puchala, Marcin Trzesniewski	1,024
91.238.116.0/22	AS198721	Progetto8 Srl	1,024
91.238.88.0/22	AS56621	Intex Ltd	1,024
91.238.56.0/22	AS52106	GALATEA - Dominik Budzowski	1,024
91.238.76.0/23	AS198695	IMS Multimedia S.C.	512
91.238.142.0/23	AS61154	Jacek Watorek trading as SPINE	512
91.238.182.0/23	AS58090	JSC Dimitrovgrad Automobile Units Plant	512
91.238.166.0/23	AS60195	SCARNET Sp. z o.o.	512
91.238.184.0/23	AS58103	National sports channel LLC	512
91.238.34.0/23	AS60510	Victory Ltd.	512
91.238.74.0/23	AS198669	KNET TELECOM Ltd	512
91.238.94.0/23	AS57776	Urscom-TV S.R.L.	512
91.238.208.0/23	AS58102	2Dmedia Ltd.	512
91.238.178.0/23	AS199857	WANCOM Radoslaw Cupal	512
91.238.154.0/23	AS198692	Bytesnet Groningen B.V.	512
91.238.134.0/23	AS59491	Grodzka 1	512
91.238.186.0/23	AS200826	S.C DAILY SOLUTIONS S.R.L	512
91.238.150.0/23	AS60543	Heliaq SAS	512
91.238.204.0/23	AS56593	Opencode Systems Ltd.	512
91.238.72.0/23	AS61236	MEDIACTIVE SAS	512
91.238.164.0/23	AS52148	Enix Ltd	512
91.238.222.0/23	AS50916	Yanao, YANTELECOM	512
91.238.104.0/23	AS50321	FOP Reznichenko Sergey Mykolayovich	512
91.238.128.0/23	AS198683	Sistemy Papilon Ltd.	512
91.238.68.0/23	AS57803	TeleMontazh Ltd.	512
91.238.80.0/23	AS44014	OOO NPO VMI	512
91.238.244.0/23	AS47379	SITS Ltd	512
91.238.252.0/23	AS3179	Akvalis Ltd.	512
91.238.98.0/23	AS42916	IT Ltd.	512
91.238.210.0/23	AS49880	New Technology Ltd	512
91.238.16.0/23	AS31158	Asgard LLC	512
91.238.28.0/23	AS52008	NesterTelecom LLC	512
91.238.48.0/23	AS198675	Gelicon-Apple Limited liability company	512
91.238.2.0/23	AS58031	Government Communication Agency, republic of Abkhazia	512
91.238.196.0/23	AS24916	UK VFAST LTD	512
91.238.86.0/23	AS56829	Institute of Television and Radio Broadcasting, Limited Liability Company	512
91.238.249.0/24	AS204735	Bobr-Telecom LLC	256
91.238.85.0/24	AS203422	BIBLIOTEKA NARODOWA	256
91.238.239.0/24	AS201942	Invermae Solutions SL	256
91.238.115.0/24	AS198693	Commercial Bank Uralfinance LLC	256

Hosted domains

There are 9 domain names hosted across 7 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
91.238.188.2	anocab.ru	2
91.238.190.74	ibrae.ru	2
91.238.188.17	tvascro.ru	1
91.238.190.73	radwaste-journal.ru	1
91.238.188.26	xn----btb4bfrm9d.xn--p1ai	1
91.238.190.72	arctica-ac.ru	1
91.238.188.16	fcp-radbez.ru	1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
91.238.190.102	AS50707 Autonomous Non-profit Organisation Energy Safety Analysis Center of IBRAE RAN	`1.52ms` from Moscow, RU
91.238.189.1	AS50707 Autonomous Non-profit Organisation Energy Safety Analysis Center of IBRAE RAN	`1.63ms` from Moscow, RU
91.238.188.70	AS50707 Autonomous Non-profit Organisation Energy Safety Analysis Center of IBRAE RAN	`1.58ms` 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
212.14.254.54	AS12975 PALTEL Autonomous System	`5.28ms` from Amman, JO
35.174.64.166	AS14618 Amazon.com, Inc.	`0.53ms` from Ashburn, US
128.2.225.54	AS9 Carnegie Mellon University	`5.87ms` from Ashburn, US
3.75.21.150	AS16509 Amazon.com, Inc.	`0.27ms` from Frankfurt am Main, DE
120.232.125.102	AS9808 China Mobile Communications Group Co., Ltd.	`3.13ms` from Guangzhou, CN
23.234.42.230	AS134548 DXTL Tseung Kwan O Service	`0.77ms` from Hong Kong, HK
114.104.210.246	AS4134 CHINANET-BACKBONE	`8.97ms` from Huai'an, CN
92.17.251.134	AS13285 TalkTalk Communications Limited	`4.01ms` from London, GB
99.82.15.198	AS16509 Amazon.com, Inc.	`0.47ms` from London, GB
50.185.146.38	AS7922 Comcast Cable Communications, LLC	`6.13ms` from Miami, US
195.9.216.134	AS25513 PJSC Moscow city telephone network	`1.30ms` from Moscow, RU
34.93.47.150	AS396982 Google LLC	`0.10ms` from Mumbai, IN
115.203.112.54	AS4134 CHINANET-BACKBONE	`7.44ms` from Ningbo, CN
82.29.234.214	AS395092 Shock Hosting LLC	`0.09ms` from Piscataway, US
182.225.13.134	AS17858 LG POWERCOMM	`2.05ms` from Seoul, KR
119.214.191.70	AS4766 Korea Telecom	`1.92ms` from Seoul, KR
103.193.80.198	AS56106 ZONENETWORKS.COM.AU - Hosting Provider AUSTRALIA	`0.15ms` from Sydney, AU
104.182.95.38	AS7018 AT&T Enterprises, LLC	`4.88ms` from Atlanta, US
186.222.43.198	AS28573 Claro NXT Telecomunicacoes Ltda	`14.82ms` from Curitiba, BR
76.184.20.214	AS11427 Charter Communications Inc	`5.62ms` from Dallas, US
183.59.20.102	AS4134 CHINANET-BACKBONE	`4.97ms` from Guangzhou, CN
47.110.251.6	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`4.70ms` from Hangzhou, CN
88.250.52.54	AS9121 Turk Telekomunikasyon Anonim Sirketi	`3.64ms` from Istanbul, TR
89.202.202.166	AS3257 GTT Communications Inc.	`0.44ms` from Madrid, ES
37.106.72.134	AS25019 Saudi Telecom Company JSC	`4.22ms` from Manama, BH

Traceroute

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

traceroute -a -n -q1 -f4 91.238.190.43

traceroute to 91.238.190.43 (91.238.190.43): 64 hops max, 52 byte packets

4 [AS29470] 46.46.155.178 1.746 ms

5 [AS50707] 91.238.190.43 1.946 ms

Measurement taken from

IPinfo ProbeNet in Moscow, RU

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.

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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