87.103.144.0/20

AS12389 · PJSC Rostelecom

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Summary

Country	Russia
Domain	sibnet.ru
ASN	AS12389
Parent Range	87.103.128.0/17
Registry	RIPE
ID	RU-SIBNET-KRASNOYARSK

WHOIS Details

inetnum:        87.103.144.0 - 87.103.159.255
netname:        RU-SIBNET-KRASNOYARSK
status:         LIR-PARTITIONED PA
descr:          Allocation for Krasnoyarsk regional branche of the JSC Sibirtelecom.
country:        RU
admin-c:        NSOE11-RIPE
tech-c:         NSOE22-RIPE
notify:         noc@sibnet.ru
mnt-by:         ROSTELECOM-MNT
created:        2005-10-27T08:21:40Z
last-modified:  2025-06-27T07:56:49Z
source:         RIPE
abuse-email:    abuse@rt.ru
abuse-c:        RTNC-RIPE
abuse-org:      ORG-JR8-RIPE

role:           NSOELSVZ admin-c role
address:        JSC Sibirtelecom
address:        18, Ordjenikidze str.,
address:        630099, Novosibirsk, Russia
phone:          +7 383 2 270669
fax-no:         +7 383 2 270017
e-mail:         noc@sinor.ru
admin-c:        YOL1-RIPE
admin-c:        VIK15-RIPE
tech-c:         YOL1-RIPE
tech-c:         VIK15-RIPE
nic-hdl:        NSOE11-RIPE
notify:         noc@sinor.ru
mnt-by:         NSOELSV-NCC
created:        2005-03-29T04:58:27Z
last-modified:  2008-09-08T05:37:10Z
source:         RIPE

role:           NSOELSVZ tech-c role
address:        JSC Sibirtelecom
address:        18, Ordjenikidze str.,
address:        630099, Novosibirsk, Russia
phone:          +7 383 2 270669
fax-no:         +7 383 2 270017
e-mail:         noc@sinor.ru
admin-c:        YOL1-RIPE
admin-c:        VIK15-RIPE
tech-c:         YOL1-RIPE
tech-c:         VIK15-RIPE
nic-hdl:        NSOE22-RIPE
notify:         noc@sinor.ru
mnt-by:         NSOELSV-NCC
created:        2005-03-29T04:55:41Z
last-modified:  2008-09-08T05:37:11Z
source:         RIPE

route:          87.103.144.0/20
descr:          Rostelecom networks
origin:         AS12389
notify:         ripe@rt.ru
mnt-by:         ROSTELECOM-MNT
created:        2018-11-01T14:05:13Z
last-modified:  2018-11-01T14:05:13Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 87.103.144.0/20

Range	ASN	Company	Num of IPs
87.103.128.0/17	AS12389	PJSC Rostelecom	32,768

Nearby Ranges

BGP prefixes that overlap with 87.103.0.0/16

Range	ASN	Company	Num of IPs
87.103.128.0/17	AS12389	PJSC Rostelecom	32,768
87.103.0.0/17	AS12353	Vodafone Portugal - Communicacoes Pessoais S.A.	32,768
87.103.240.0/20	AS12389	OJSC Sibirtelecom	4,096
87.103.176.0/20	AS12389	Allocation for Omsk regional branch of the JSC Sibirtelecom.	4,096
87.103.224.0/21	AS12389	OJSC Sibirtelecom	2,048
87.103.168.0/22	AS12389	For Gorniy Altay regional branch of the JSC Sibirtelecom.	1,024
87.103.204.0/22	AS12389	OJSC Sibirtelecom	1,024
87.103.172.0/22	AS12389	OJSC Sibirtelecom	1,024

Hosted domains

There are 8 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
87.103.144.243	yuriykashin.com	8

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
87.103.156.249	AS12389 PJSC Rostelecom	`1.38ms` from Krasnoyarsk, RU
87.103.158.52	AS12389 PJSC Rostelecom	`19.20ms` from Krasnoyarsk, RU
87.103.159.162	AS12389 PJSC Rostelecom	`2.81ms` from Krasnoyarsk, RU
87.103.144.243	AS12389 PJSC Rostelecom	`0.89ms` from Krasnoyarsk, RU
87.103.157.130	AS12389 PJSC Rostelecom	`5.30ms` from Krasnoyarsk, 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
77.164.44.84	AS1136 KPN B.V.	`1.81ms` from Amsterdam, NL
163.171.125.20	AS54994 Meteverse Limited.	`0.74ms` from Bangkok, TH
158.108.144.4	AS9411 Kasetsart University, Thailand	`0.97ms` from Bangkok, TH
20.55.219.20	AS8075 Microsoft Corporation	`0.49ms` from Boydton, US
109.135.3.212	AS5432 Proximus NV	`1.28ms` from Brussels, BE
91.6.136.196	AS3320 Deutsche Telekom AG	`10.09ms` from Frankfurt am Main, DE
122.231.178.148	AS4134 CHINANET-BACKBONE	`6.39ms` from Hangzhou, CN
37.55.130.132	AS6849 JSC Ukrtelecom	`12.13ms` from Kyiv, UA
90.220.224.180	AS5607 Sky UK Limited	`6.44ms` from London, GB
90.165.242.52	AS12479 Orange Espagne SA	`11.22ms` from Madrid, ES
93.189.185.132	AS47902 Retelit Digital Services S.p.A.	`6.71ms` from Milan, IT
119.115.154.116	AS4837 CHINA UNICOM China169 Backbone	`8.07ms` from Tieling, CN
116.208.63.212	AS4134 CHINANET-BACKBONE	`7.21ms` from Wuhan, CN
20.73.181.100	AS8075 Microsoft Corporation	`0.28ms` from Amsterdam, NL
152.121.188.68	AS27064 United States Department of Defense (DoD)	`1.50ms` from Ashburn, US
96.165.73.20	AS393232 Comcast Cable Communications, LLC	`0.05ms` from Chicago, US
186.43.135.100	AS27668 ETAPA EP	`6.06ms` from Guayaquil, EC
98.147.54.100	AS20001 Charter Communications Inc	`1.53ms` from Honolulu, US
104.172.243.20	AS20001 Charter Communications Inc	`4.49ms` from Los Angeles, US
68.80.239.132	AS7922 Comcast Cable Communications, LLC	`6.67ms` from New York City, US
191.34.150.4	AS18881 TELEFÔNICA BRASIL S.A	`19.51ms` from Osasco, BR
199.188.109.228	AS54600 PEG TECH INC	`0.68ms` from San Jose, US
16.170.110.148	AS16509 Amazon.com, Inc.	`0.96ms` from Stockholm, SE
194.110.179.196	AS3238 Alands Telekommunikation Ab	`3.06ms` from Stockholm, SE
70.185.217.52	AS22773 Cox Communications Inc.	`6.17ms` from Tulsa, US

Traceroute

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

traceroute -a -n -q1 87.103.156.238

traceroute to 87.103.156.238 (87.103.156.238): 64 hops max, 52 byte packets

1 [AS210756] 5.189.201.2 0.16 ms

2 *

3 *

4 [AS12389] 95.156.75.41 0.418 ms

5 [AS12389] 213.228.110.39 0.54 ms

6 [AS12389] 87.103.156.238 1.824 ms

Measurement taken from

IPinfo ProbeNet in Krasnoyarsk, RU

On January 30th 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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