91.144.144.0/22

AS41754 · JSC ER-Telecom Holding

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Summary

Country	Russia
Domain	ertelecom.ru
ASN	AS41754
Registry	RIPE
ID	ERTH-PENZA-NET

WHOIS Details

inetnum:        91.144.144.0 - 91.144.147.255
netname:        ERTH-PENZA-NET
descr:          CJSC Company ER-Telecom Penza
descr:          Penza, Russia
country:        RU
admin-c:        ETHD2-RIPE
org:            ORG-CHPB1-RIPE
tech-c:         ETHD2-RIPE
status:         ASSIGNED PA
mnt-by:         RAID-MNT
notify:         ripe@ertelecom.ru
created:        2006-10-04T03:01:32Z
last-modified:  2011-01-19T19:02:12Z
source:         RIPE
abuse-email:    abuse@domru.ru
abuse-c:        RAID1-RIPE
abuse-org:      ORG-CHPB1-RIPE

organisation:   ORG-CHPB1-RIPE
org-name:       JSC ER-Telecom Holding Penza Branch
org-type:       OTHER
descr:          TM DOM.RU, Penza ISP
address:        Kalyaeva str., 7a
address:        Penza, Russia, 440600
phone:          +7 (8412) 236-333
fax-no:         +7 (8412) 236-333
e-mail:         ripe@ertelecom.ru
admin-c:        ETHD2-RIPE
tech-c:         ETHD2-RIPE
abuse-c:        RAID1-RIPE
mnt-ref:        RAID-MNT
mnt-by:         RAID-MNT
ref-nfy:        ripe@ertelecom.ru
notify:         ripe@ertelecom.ru
created:        2011-01-13T10:59:31Z
last-modified:  2019-10-16T05:13:36Z
source:         RIPE

role:           Network Operation Center CJSC ER-Telecom Company Penza branch
address:        CJSC ER-Telecom Holding Irkutsk branch
address:        shosse Kosmonavtov, 111
address:        614099 Perm'
address:        Russian Federation
phone:          +7 342 2462233
fax-no:         +7 342 2462233
e-mail:         ripe@ertelecom.ru
admin-c:        RAID1-RIPE
tech-c:         RAID1-RIPE
nic-hdl:        ETHD2-RIPE
notify:         ripe@ertelecom.ru
created:        2007-01-26T11:21:50Z
last-modified:  2020-02-16T10:29:49Z
source:         RIPE
mnt-by:         RAID-MNT

route:          91.144.144.0/22
origin:         AS41754
org:            ORG-CHPB1-RIPE
descr:          CJSC ER-Telecom Holding Penza branch
descr:          Penza, Russia
notify:         ripe@ertelecom.ru
mnt-by:         RAID-MNT
created:        2006-10-19T12:28:32Z
last-modified:  2011-01-19T06:12:22Z
source:         RIPE

organisation:   ORG-CHPB1-RIPE
org-name:       JSC ER-Telecom Holding Penza Branch
org-type:       OTHER
descr:          TM DOM.RU, Penza ISP
address:        Kalyaeva str., 7a
address:        Penza, Russia, 440600
phone:          +7 (8412) 236-333
fax-no:         +7 (8412) 236-333
e-mail:         ripe@ertelecom.ru
admin-c:        ETHD2-RIPE
tech-c:         ETHD2-RIPE
abuse-c:        RAID1-RIPE
mnt-ref:        RAID-MNT
mnt-by:         RAID-MNT
ref-nfy:        ripe@ertelecom.ru
notify:         ripe@ertelecom.ru
created:        2011-01-13T10:59:31Z
last-modified:  2019-10-16T05:13:36Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 91.144.0.0/16

Range	ASN	Company	Num of IPs
91.144.64.0/18	AS20568	4iG Telecommunications Holding Zrt	16,384
91.144.192.0/18	AS8273	Norlys Digital A/S	16,384
91.144.64.0/18	AS8990	4iG Telecommunications Holding Zrt	16,384
91.144.48.0/20	AS29256	Tarassul Inetnet Service Provider	4,096
91.144.16.0/20	AS29256	Tarassul Inetnet Service Provider	4,096
91.144.140.0/22	AS41668	CJSC Company ER-Telecom Kazan'	1,024
91.144.148.0/22	AS41727	ZAO Company ER-Telecom Kirov address space	1,024
91.144.172.0/22	AS41727	ZAO Company ER-Telecom Kirov address space	1,024
91.144.164.0/22	AS34590	ZAO Company ER-Telecom Izhevsk address space	1,024
91.144.160.0/22	AS41786	ZAO Company ER-Telecom Yoshkar-Ola address space	1,024
91.144.168.0/22	AS41843	ZAO Company ER-Telecom Omsk address space	1,024
91.144.176.0/22	AS41754	CJSC Company ER-Telecom	1,024
91.144.132.0/22	AS41661	CJSC Company ER-Telecom Chelyabinsk	1,024
91.144.184.0/22	AS42682	ZAO Company ER-Telecom Nizhny Novgorod address space	1,024
91.144.136.0/22	AS42683	ZAO Company ER-Telecom Orenburg address space	1,024
91.144.180.0/22	AS43478	ZAO Company ER-Telecom Novosibirsk address space	1,024
91.144.190.0/23	AS41661	CJSC Company ER-Telecom Chelyabinsk	512
91.144.189.0/24	AS41843	CJSC ER-Telecom Holding Omsk branch	256
91.144.188.0/24	AS41668	CJSC Company ER-Telecom Kazan'	256

Hosted domains

There are 5 domain names hosted across 5 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
91.144.146.108	eletech-penza.ru	1
91.144.147.13	ddut-penza.ru	1
91.144.146.92	xn--80aqxfx.xn--p1ai	1
91.144.144.252	penzadom.ru	1
91.144.147.227	xn--n1aegl3b.xn--p1ai	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

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

IP Address	ASN	Details
91.144.147.153	AS41754 JSC ER-Telecom Holding	`10.94ms` from Moscow, RU
91.144.146.178	AS41754 JSC ER-Telecom Holding	`10.99ms` from Moscow, RU
91.144.145.57	AS41754 JSC ER-Telecom Holding	`11.00ms` 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
155.117.252.22	AS211484 YSZ TRADING CO., LIMITED	`0.44ms` from Amsterdam, NL
84.198.33.6	AS6848 Telenet BV	`5.50ms` from Brussels, BE
103.47.67.134	AS133652 Zapbytes Technologies Pvt. Ltd.	`0.48ms` from Delhi, IN
76.173.213.54	AS20001 Charter Communications Inc	`5.89ms` from Honolulu, US
182.214.10.150	AS17858 LG POWERCOMM	`6.92ms` from Incheon, KR
86.189.15.6	AS2856 British Telecommunications PLC	`4.93ms` from London, GB
176.248.30.102	AS5607 Sky UK Limited	`6.33ms` from London, GB
67.127.133.134	AS7018 AT&T Enterprises, LLC	`3.59ms` from Los Angeles, US
80.252.228.6	AS21454 Easynet S.P.A.	`2.19ms` from Milan, IT
70.51.90.230	AS577 Bell Canada	`3.65ms` from Montreal, CA
138.119.23.246	AS611 NB-PEI Educational Computer Network	`15.51ms` from Montreal, CA
98.240.58.70	AS7922 Comcast Cable Communications, LLC	`7.43ms` from Murfreesboro, US
36.150.2.38	AS56046 China Mobile communications corporation	`3.55ms` from Nanjing, CN
72.184.166.54	AS33363 Charter Communications, Inc	`8.66ms` from Orlando, US
87.240.94.230	AS35184 Nomotech SAS	`1.00ms` from Paris, FR
52.204.141.54	AS14618 Amazon.com, Inc.	`0.15ms` from Reston, US
84.215.251.86	AS25400 Telia Norge AS	`9.52ms` from Sandefjord, NO
122.38.234.102	AS17858 LG POWERCOMM	`2.02ms` from Seoul, KR
220.122.186.198	AS4766 Korea Telecom	`4.89ms` from Seoul, KR
101.251.243.166	AS23724 IDC, China Telecommunications Corporation	`4.00ms` from Tianjin, CN
71.15.255.70	AS20115 Charter Communications LLC	`13.61ms` from Atlanta, US
98.62.79.102	AS7922 Comcast Cable Communications, LLC	`4.85ms` from Atlanta, US
117.217.215.102	AS9829 National Internet Backbone	`13.47ms` from Bengaluru, IN
54.185.222.70	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US
71.184.116.70	AS701 Verizon Business	`1.95ms` from Boston, US

Traceroute

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

traceroute -a -n -q1 -f3 91.144.145.105

traceroute to 91.144.145.105 (91.144.145.105): 64 hops max, 52 byte packets

3 [AS9049] 188.234.131.100 2.39 ms

4 [AS41754] 109.194.136.26 21.371 ms

5 [AS41754] 109.194.136.25 21.732 ms

6 [AS41754] 91.144.145.105 11.239 ms

Measurement taken from

IPinfo ProbeNet in Moscow, RU

On January 19th 2026

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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