81.163.20.0/23

AS50340 · JSC Selectel

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Summary

Country	Russia
Domain	selectel.ru
ASN	AS50340
Parent Range	81.163.16.0/20
Registry	RIPE
ID	SELECTEL-NET

WHOIS Details

inetnum:        81.163.20.0 - 81.163.20.255
netname:        SELECTEL-NET
descr:          Selectel Network
status:         ASSIGNED PA
country:        RU
geofeed:        https://geofeed.selectel.ru/subnets.csv
admin-c:        SA32710-RIPE
tech-c:         SA32710-RIPE
mnt-by:         MNT-SELECTEL
created:        2020-08-14T15:33:49Z
last-modified:  2023-06-01T08:33:21Z
source:         RIPE
abuse-email:    abuse@selectel.ru
abuse-c:        AR12863-RIPE
abuse-org:      ORG-SL223-RIPE

role:           SELECTEL-NOC
address:        Russia, Saint-Petersburg, Cvetochnaya st. 21
e-mail:         noc@selectel.ru
admin-c:        CMH-RIPE
admin-c:        KS9134-RIPE
admin-c:        TL5407-RIPE
admin-c:        RVA179-RIPE
admin-c:        EN5675-RIPE
admin-c:        NS8369-RIPE
admin-c:        AD16782-RIPE
admin-c:        AN33480-RIPE
admin-c:        KV3619-RIPE
tech-c:         CMH-RIPE
tech-c:         KS9134-RIPE
tech-c:         TL5407-RIPE
tech-c:         RVA179-RIPE
tech-c:         EN5675-RIPE
tech-c:         NS8369-RIPE
tech-c:         AD16782-RIPE
tech-c:         AN33480-RIPE
tech-c:         AN33869-RIPE
tech-c:         KV3619-RIPE
nic-hdl:        SA32710-RIPE
mnt-by:         mnt-selectel
created:        2015-01-19T15:40:16Z
last-modified:  2025-05-13T07:58:33Z
source:         RIPE

route:          81.163.20.0/23
descr:          Selectel Route Object
origin:         AS50340
mnt-by:         MNT-SELECTEL
created:        2020-08-14T15:33:49Z
last-modified:  2020-08-14T15:33:49Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 81.163.20.0/23

Range	ASN	Company	Num of IPs
81.163.16.0/20	AS50340	JSC Selectel	4,096

Nearby Ranges

BGP prefixes that overlap with 81.163.0.0/16

Range	ASN	Company	Num of IPs
81.163.160.0/19	AS42589	UDP Ltd.	8,192
81.163.32.0/19	AS57227	Subnet LLC	8,192
81.163.224.0/20	AS48320	KETIS Ltd.	4,096
81.163.16.0/20	AS50340	JSC Selectel	4,096
81.163.240.0/20	AS51973	Koltushsky Internet Ltd	4,096
81.163.96.0/21	AS51645	JSC ER-Telecom Holding Irkutsk branch	2,048
81.163.200.0/21	AS59782	ITB Sp. z o.o.	2,048
81.163.72.0/21	AS57223	NOVA SIA	2,048
81.163.8.0/21	AS201725	Firma Tonetic Krzysztof Adamczyk	2,048
81.163.104.0/21	AS51645	JSC ER-Telecom Holding Irkutsk branch	2,048
81.163.196.0/22	AS31662	EW Zernez	1,024
81.163.192.0/23	AS213273	OSISM GmbH	512
81.163.195.0/24	AS200638	OSISM GmbH	256
81.163.194.0/24	AS213273	OSISM GmbH	256

Hosted domains

There are 812 domain names hosted across 79 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
81.163.20.133	39print.su	451
81.163.20.132	studiosound.ru	97
81.163.21.47	gorodkirov.ru	24
81.163.20.18	mosaic2021.ru	16
81.163.21.162	programma-peredach.com	14
81.163.21.207	sto-lichnaya.ru	12
81.163.21.4	sasmeme.ru	10
81.163.21.211	dtfx.ru	6
81.163.21.105	katran-dress.ru	5
81.163.21.199	cg26.ru	5
81.163.21.119	bartelago.ru	4
81.163.20.96	booquik.com	3
81.163.21.55	mamabmw.ru	3
81.163.21.100	samasharm.ru	3
81.163.20.92	algocode.ru	3
81.163.21.241	platforma-fr.com	2
81.163.20.79	x-bazar.plus	2
81.163.21.104	saycheeseai.ru	1
81.163.20.14	nuvision.co.nz	1
81.163.20.148	shikstore.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

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

IP Address	ASN	Details
81.163.20.4	AS50340 JSC Selectel	`0.67ms` from Moscow, RU
81.163.21.12	AS50340 JSC Selectel	`0.67ms` 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
154.247.130.71	AS36947 Telecom Algeria	`15.24ms` from Algiers, DZ
151.177.244.55	AS1257 Tele2 Sverige AB	`3.75ms` from Goeteborg, SE
103.157.76.151	AS141112 PT Akses Satu Nusantara	`1.08ms` from Jakarta, ID
217.155.226.199	AS13037 Zen Internet Ltd	`1.49ms` from Manchester, GB
124.189.237.247	AS1221 Telstra Limited	`3.88ms` from Melbourne, AU
68.52.91.151	AS7922 Comcast Cable Communications, LLC	`7.38ms` from Murfreesboro, US
35.87.69.151	AS16509 Amazon.com, Inc.	`4.81ms` from Portland, US
24.130.191.247	AS7922 Comcast Cable Communications, LLC	`5.44ms` from San Jose, US
182.31.27.167	AS9694 Seokyung Cable Television Co.. Ltd.	`8.18ms` from Seoul, KR
86.124.97.135	AS8708 DIGI ROMANIA S.A.	`4.61ms` from Timisoara, RO
61.87.39.215	AS4685 Asahi Net	`2.29ms` from Tokyo, JP
185.69.176.7	AS201545 AGRAVIS Ost GmbH & Co. KG	`1.95ms` from Berlin, DE
132.178.94.23	AS46662 Boise State University	`1.31ms` from Boise, US
183.223.222.119	AS9808 China Mobile Communications Group Co., Ltd.	`3.76ms` from Chengdu, CN
74.196.206.231	AS19108 Optimum	`13.91ms` from Dallas, US
81.201.96.199	AS15830 Equinix (EMEA) Acquisition Enterprises B.V.	`0.73ms` from Frankfurt am Main, DE
90.62.192.183	AS3215 Orange S.A.	`13.38ms` from Frankfurt am Main, DE
218.102.55.167	AS4760 HKT Limited	`0.95ms` from Hong Kong, HK
83.105.85.39	AS5378 Vodafone Limited	`9.14ms` from London, GB
31.188.146.167	AS24608 WIND TRE S.P.A.	`4.40ms` from Milan, IT
123.1.34.199	AS18126 Chubu Telecommunications Company, Inc.	`7.85ms` from Osaka, JP
35.88.204.55	AS16509 Amazon.com, Inc.	`4.52ms` from Portland, US
191.190.46.135	AS28573 Claro NXT Telecomunicacoes Ltda	`7.09ms` from Rio de Janeiro, BR
115.143.41.23	AS17858 LG POWERCOMM	`2.04ms` from Seoul, KR
59.28.4.231	AS4766 Korea Telecom	`5.45ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -f3 81.163.20.254

traceroute to 81.163.20.254 (81.163.20.254): 64 hops max, 52 byte packets

3 [] 195.208.209.162 19.589 ms

4 [AS50340] 81.163.20.254 1.357 ms

Measurement taken from

IPinfo ProbeNet in Moscow, RU

On September 11th 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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