81.211.91.0/24

AS30924 · OOO"NPK Katharsis"

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Summary

Country	Russia
Domain	katharsis.ru
ASN	AS30924
Parent Range	81.211.0.0/17
Registry	RIPE
ID	SOVINTEL-KATHARSIS

WHOIS Details

inetnum:        81.211.91.0 - 81.211.91.255
netname:        SOVINTEL-Katharsis
descr:          Katharsis Ltd.
country:        RU
admin-c:        DVD17-RIPE
tech-c:         DVD17-RIPE
status:         ASSIGNED PA
notify:         [email protected]
mnt-by:         SOVINTEL-MNT
created:        2004-01-15T12:04:07Z
last-modified:  2004-01-15T12:04:07Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        SVNT2-RIPE
abuse-org:      ORG-ES15-RIPE

person:         Dmitry V. Dombrovsky
address:        Katharsis Ltd.
address:        10 Barochnaya St., build. 1
address:        197110 St.-Petersburg
phone:          +7 812 3808020
fax-no:         +7 812 3808021
e-mail:         [email protected]
nic-hdl:        DVD17-RIPE
notify:         [email protected]
mnt-by:         SOVINTEL-MNT
created:        2004-01-15T12:04:06Z
last-modified:  2005-06-10T06:33:02Z
source:         RIPE

route:          81.211.91.0/24
descr:          Katharsis Ltd.
origin:         AS30924
mnt-by:         AS3216-MNT
created:        2004-01-21T13:26:58Z
last-modified:  2004-01-21T13:26:58Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 81.211.91.0/24

Range	ASN	Company	Num of IPs
81.211.0.0/17	AS3216	PJSC Vimpelcom	32,768

Nearby Ranges

BGP prefixes that overlap with 81.211.0.0/16

Range	ASN	Company	Num of IPs
81.211.0.0/17	AS3216	PJSC Vimpelcom	32,768
81.211.46.0/24	AS3216	121309 Russia Moscow, ZC-4811743	256
81.211.80.0/24	AS3216	Central Laboratory of Moscow GT.	256
81.211.86.0/24	AS3216	111250 Russia SOVINTEL/EDN	256

Hosted domains

There are 7 domain names hosted across 4 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
81.211.91.53	kpower.ru	4
81.211.91.58	e-profile.ru	1
81.211.91.51	rosform.ru	1
81.211.91.77	regiontrud.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

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

IP Address	ASN	Details
81.211.91.65	AS30924 OOO"NPK Katharsis"	`1.08ms` from Saint Petersburg, 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
41.39.172.120	AS8452 TE-AS	`5.11ms` from Cairo, EG
123.145.61.8	AS4837 CHINA UNICOM China169 Backbone	`2.68ms` from Chongqing, CN
113.64.63.72	AS4134 CHINANET-BACKBONE	`3.38ms` from Guangzhou, CN
85.10.28.24	AS21283 A1 Slovenija telekomunikacijske storitve,d.d.	`1.02ms` from Ljubljana, SI
78.141.48.200	AS5413 Wavenet Limited	`2.64ms` from London, GB
103.119.15.40	AS140869 Turing Group Limited	`0.29ms` from Los Angeles, US
174.22.228.168	AS209 CenturyLink Communications, LLC	`1.57ms` from Phoenix, US
151.77.117.72	AS1267 WIND TRE S.P.A.	`4.48ms` from Rome, IT
73.189.89.56	AS7922 Comcast Cable Communications, LLC	`6.34ms` from Santa Clara, US
186.104.226.136	AS7418 TELEFÓNICA CHILE S.A.	`5.14ms` from Santiago, CL
39.121.213.104	AS9318 SK Broadband Co Ltd	`4.94ms` from Seoul, KR
99.83.47.8	AS7018 AT&T Enterprises, LLC	`8.68ms` from Atlanta, US
197.42.85.88	AS8452 TE-AS	`6.25ms` from Cairo, EG
150.220.99.248	AS11427 Charter Communications Inc	`5.64ms` from Dallas, US
212.46.122.232	AS12676 HKN GmbH	`2.72ms` from Frankfurt am Main, DE
187.75.200.120	AS27699 TELEFÔNICA BRASIL S.A	`2.49ms` from Osasco, BR
90.58.216.88	AS3215 Orange S.A.	`9.35ms` from Paris, FR
123.235.106.248	AS4837 CHINA UNICOM China169 Backbone	`0.96ms` from Qingdao, CN
116.122.91.168	AS9318 SK Broadband Co Ltd	`2.20ms` from Seoul, KR
84.40.110.168	AS8866 Vivacom Bulgaria EAD	`0.84ms` from Sofia, BG
120.92.119.216	AS59019 Beijing Kingsoft Cloud Internet Technology Co., Ltd	`2.79ms` from Tianjin, CN
125.195.17.40	AS2518 BIGLOBE Inc.	`5.23ms` from Tokyo, JP
86.88.149.24	AS1136 KPN B.V.	`1.54ms` from Amsterdam, NL
51.8.14.24	AS8075 Microsoft Corporation	`0.34ms` from Ashburn, US
196.206.82.168	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`5.29ms` from Casablanca, MA

Traceroute

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

traceroute -a -n -q1 81.211.91.1

traceroute to 81.211.91.1 (81.211.91.1): 64 hops max, 52 byte packets

1 [AS15169] 74.125.251.219 232.158 ms

2 [AS9002] 87.245.228.32 184.856 ms

3 [AS57304] 139.45.243.13 185.976 ms

4 [AS30924] 81.211.91.1 186.406 ms

Measurement taken from

IPinfo ProbeNet in Hong Kong, HK

On December 14th 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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