91.147.52.0/23

AS12389 · PJSC Rostelecom

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Summary

Country	Russia
Domain	sakhalin.ru
ASN	AS12389
Parent Range	91.147.0.0/18
Registry	RIPE
ID	SAKHALIN-NGL-DSL-4

WHOIS Details

inetnum:        91.147.52.0 - 91.147.52.255
netname:        SAKHALIN-NGL-DSL-4
descr:          Dalsvyaz DSL pool in Nogliki
country:        RU
admin-c:        AGRL1-RIPE
tech-c:         TGRL1-RIPE
status:         ASSIGNED PA
notify:         lir@sakhalin.ru
mnt-by:         AS8443-MNT
remarks:        INFRA-AW
created:        2008-10-13T22:02:39Z
last-modified:  2008-10-13T22:02:39Z
source:         RIPE
abuse-email:    abuse@rt.ru
abuse-c:        RTNC-RIPE
abuse-org:      ORG-JR8-RIPE

role:           Administrative Group of RU.SAKHALIN LIR
address:        220, Lenina str., CIT, OST
address:        693000 Yuzhno-Sakhalinsk, Russia
phone:          +7 4242 721269
e-mail:         lir@sakhalin.ru
admin-c:        AVI13-RIPE
admin-c:        VEV39-RIPE
tech-c:         AVI13-RIPE
tech-c:         VEV39-RIPE
nic-hdl:        AGRL1-RIPE
notify:         lir@sakhalin.ru
mnt-by:         AS8443-MNT
created:        2002-02-28T12:23:20Z
last-modified:  2018-10-04T03:48:15Z
source:         RIPE

role:           Technical Group of RU.SAKHALIN LIR
address:        220, Lenina str., GTD
address:        693000 Yuzhno-Sakhalinsk, Russia
phone:          +7 4242 721269
e-mail:         lir@sakhalin.ru
remarks:        trouble: ---------------------------------------------------------
remarks:        trouble: Points of contact for SAKHALIN.RU Network Operations
remarks:        trouble: ---------------------------------------------------------
remarks:        trouble: SPAM and Network security issues: abuse@sakhalin.ru
remarks:        trouble: Routing issues: noc@sakhalin.ru
remarks:        trouble: Mail issues: postmaster@sakhalin.ru
remarks:        trouble: ---------------------------------------------------------
remarks:        trouble:
remarks:        trouble: ___________________A T T E N T I O N!____________________
remarks:        trouble:
remarks:        trouble: Please use abuse@sakhalin.ru e-mail address for complaints.
remarks:        trouble: All messages to any other our address, relative to SPAM
remarks:        trouble: or security issues, will not be concerned.
remarks:        trouble:
remarks:        trouble: ---------------------------------------------------------
admin-c:        AVI13-RIPE
admin-c:        VEV39-RIPE
tech-c:         AVI13-RIPE
tech-c:         VEV39-RIPE
nic-hdl:        TGRL1-RIPE
notify:         lir@sakhalin.ru
mnt-by:         AS8443-MNT
created:        2002-02-28T12:25:13Z
last-modified:  2018-10-04T03:47:14Z
source:         RIPE
abuse-mailbox:  abuse@sakhalin.ru

route:          91.147.52.0/23
descr:          RU.SAKHALIN distributed block
origin:         AS8443
notify:         lir@sakhalin.ru
mnt-by:         AS8443-MNT
created:        2008-02-15T14:36:56Z
last-modified:  2008-02-15T14:36:56Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 91.147.52.0/23

Range	ASN	Company	Num of IPs
91.147.0.0/18	AS12389	PJSC Rostelecom	16,384

Nearby Ranges

BGP prefixes that overlap with 91.147.0.0/16

Range	ASN	Company	Num of IPs
91.147.0.0/18	AS12389	PJSC Rostelecom	16,384
91.147.0.0/19	AS12389	Rostelecom dynamic pool in Y.-Sakhalinsk	8,192
91.147.64.0/20	AS58224	Iran Telecommunication Company PJS	4,096
91.147.224.0/21	AS42232	PARISAT Kft.	2,048
91.147.216.0/21	AS47159	Cellkabel	2,048
91.147.240.0/21	AS41897	Sat-Trakt D.O.O.	2,048
91.147.92.0/22	AS48716	PS Internet Company LLP	1,024
91.147.236.0/22	AS41627	Pick-Up Ltd.	1,024
91.147.104.0/22	AS48716	PS Internet Company LLP	1,024
91.147.80.0/22	AS202461	NAT Kazakhstan JSC	1,024
91.147.232.0/22	AS5483	Net-Portal LLC	1,024
91.147.40.0/22	AS12389	Rostelecom BPE clients on Sakhalin	1,024
91.147.84.0/22	AS60930	Signal Telecom LLP	1,024
91.147.54.0/23	AS12389	Rostelecom Sakhalin BRAS2 dynamic pool	512
91.147.58.0/23	AS12389	Dalsvyaz DSL pool in Okha	512
91.147.34.0/23	AS12389	Sakhalin dynamic pool	512
91.147.46.0/23	AS12389	Rostelecom dynamic pool in Sakhalinsk	512
91.147.56.0/23	AS12389	Rostelecom PPPoE pool for Okha	512
91.147.214.0/23	AS5483	BTM 2003 Kft.	512
91.147.126.0/23	AS212238	Mobile Business Solutions MBS LLP	512
91.147.116.0/24	AS29802	Private Customer	256
91.147.117.0/24	AS29802	Private Customer	256
91.147.118.0/24	AS29802	Private Customer	256
91.147.122.0/24	AS29802	Private Customer	256
91.147.160.0/24	AS43775	Digital Solutions Provider - ISP	256
91.147.121.0/24	AS58061	Private Customer	256
91.147.111.0/24	AS58289	Kazakhstan Network Communication LLP	256
91.147.84.0/24	AS60930	For clients	256
91.147.85.0/24	AS60930	For clients	256
91.147.86.0/24	AS60930	For Clients	256
91.147.60.0/24	AS12389	Dalsvyaz DSL pool in Tymovsk	256
91.147.62.0/24	AS12389	Dalsvyaz DSL pool in Makarov	256
91.147.63.0/24	AS12389	Rostelecom BPE clients in Sakhalin	256
91.147.109.0/24	AS197968	Comfortel Ltd.	256
91.147.100.0/24	AS200590	NLS Networks IPoE	256
91.147.101.0/24	AS200590	NLS Networks IPoE	256
91.147.102.0/24	AS200590	NLS Networks IPoE	256
91.147.103.0/24	AS200590	NLS Networks IPoE	256
91.147.88.0/24	AS200590	NLS Networks IPoE	256
91.147.89.0/24	AS200590	NLS Networks IPoE	256
91.147.90.0/24	AS200590	NLS Networks IPoE	256
91.147.91.0/24	AS200590	NLS Networks IPoE	256
91.147.80.0/24	AS202461	NAT Kazakhstan JSC	256
91.147.81.0/24	AS202461	NAT Kazakhstan JSC	256
91.147.82.0/24	AS202461	NAT Kazakhstan JSC	256
91.147.83.0/24	AS202461	NAT Kazakhstan JSC	256
91.147.99.0/24	AS205516	KZ-MEGANET-NAT	256
91.147.120.0/24	AS211440	Mobile Business Solutions MBS LLP	256
91.147.110.0/24	AS214789	Nova Cloud LLP	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
91.147.53.56	AS12389 PJSC Rostelecom	`15.90ms` from Khabarovsk, RU
91.147.52.94	AS12389 PJSC Rostelecom	`15.78ms` from Khabarovsk, 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
123.57.2.151	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.97ms` from Beijing, CN
18.171.67.87	AS16509 Amazon.com, Inc.	`0.17ms` from London, GB
86.148.15.39	AS2856 British Telecommunications PLC	`3.43ms` from London, GB
66.41.236.135	AS7922 Comcast Cable Communications, LLC	`8.97ms` from Minneapolis, US
218.226.76.103	AS9997 Suzuka Cable Co.,Ltd	`3.39ms` from Osaka, JP
18.230.2.103	AS16509 Amazon.com, Inc.	`0.16ms` from Osasco, BR
4.149.0.55	AS8075 Microsoft Corporation	`0.41ms` from Phoenix, US
191.185.83.119	AS28573 Claro NXT Telecomunicacoes Ltda	`12.15ms` from Rio de Janeiro, BR
151.76.13.103	AS1267 WIND TRE S.P.A.	`11.99ms` from Rome, IT
126.115.109.23	AS17676 SoftBank Corp.	`15.21ms` from Tokyo, JP
92.65.234.167	AS1136 KPN B.V.	`1.96ms` from Amsterdam, NL
66.31.23.23	AS7922 Comcast Cable Communications, LLC	`4.31ms` from Boston, US
147.224.167.215	AS31898 Oracle Corporation	`0.35ms` from Chicago, US
3.150.241.39	AS16509 Amazon.com, Inc.	`0.16ms` from Columbus, US
123.153.75.7	AS4837 CHINA UNICOM China169 Backbone	`13.12ms` from Hangzhou, CN
46.163.193.71	AS51935 BLC Telecom Oy	`7.70ms` from Helsinki, FI
171.243.174.55	AS7552 Viettel Group	`13.68ms` from Ho Chi Minh City, VN
45.49.225.199	AS20001 Charter Communications Inc	`6.33ms` from Los Angeles, US
92.167.99.55	AS3215 Orange S.A.	`9.60ms` from Marseille, FR
39.150.7.167	AS24445 Henan Mobile Communications Co.,Ltd	`4.94ms` from Zhengzhou, CN
87.245.115.231	AS35518 sasag Kabelkommunikation AG	`4.01ms` from Zuerich, CH
40.121.137.215	AS8075 Microsoft Corporation	`0.44ms` from Ashburn, US
168.210.152.23	AS20011 Dimension Data	`2.66ms` from Cape Town, ZA
3.162.176.247	AS16509 Amazon.com, Inc.	`0.08ms` from Chicago, US
87.152.212.247	AS3320 Deutsche Telekom AG	`4.37ms` from Duesseldorf, DE

Traceroute

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

traceroute -a -n -q1 -f2 91.147.52.253

traceroute to 91.147.52.253 (91.147.52.253): 64 hops max, 52 byte packets

2 [] 5.57.80.128 0.958 ms

3 *

4 *

5 *

6 *

7 [AS12389] 95.167.95.197 168.201 ms

8 [AS12389] 91.147.52.253 166.583 ms

Measurement taken from

IPinfo ProbeNet in London, GB

On March 20th 2026

What are IP address ranges?

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