5.143.136.0/21

AS12389 · PJSC Rostelecom

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Summary

Country	Russia
Domain	rt.ru
ASN	AS12389
Parent Range	5.136.0.0/13
Registry	RIPE
ID	MACROREGIONAL_CENTER

WHOIS Details

inetnum:        5.143.128.0 - 5.143.159.255
netname:        MACROREGIONAL_CENTER
descr:          OJSC Rostelecom, Belgorod branch
descr:          ex-netname: RU-BELSVYAZ-NET
country:        RU
admin-c:        ZV540-RIPE
tech-c:         ZV540-RIPE
notify:         ripe_bl@rt.ru
status:         ASSIGNED PA
mnt-by:         BELSVYAZ-MNT
mnt-by:         ROSTELECOM-MNT
created:        2013-03-05T11:53:28Z
last-modified:  2022-08-22T10:09:58Z
source:         RIPE
abuse-email:    abuse@rt.ru
abuse-c:        RTNC-RIPE
abuse-org:      ORG-JR8-RIPE

person:         Zizyukin Vadim
address:        Belgorod, Russia, 81, B. Khmelnitckogo avenue
phone:          +7 4722 33 08 53
nic-hdl:        ZV540-RIPE
mnt-by:         BELSVYAZ-MNT
created:        2019-11-28T10:51:11Z
last-modified:  2019-11-28T10:51:11Z
source:         RIPE

route:          5.143.128.0/19
descr:          OJSC Rostelecom, Belgorod branch
origin:         AS29456
mnt-by:         BELSVYAZ-MNT
mnt-routes:     ROSTELECOM-MNT
created:        2013-03-05T12:09:45Z
last-modified:  2018-10-22T07:31:48Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 5.143.136.0/21

Range	ASN	Company	Num of IPs
5.136.0.0/13	AS12389	PJSC Rostelecom	524,288
5.136.0.0/13	AS197571	PJSC Rostelecom	524,288
5.136.0.0/13	AS50714	PJSC Rostelecom	524,288

Nearby Ranges

BGP prefixes that overlap with 5.143.0.0/16

Range	ASN	Company	Num of IPs
5.136.0.0/13	AS12389	PJSC Rostelecom	524,288
5.136.0.0/13	AS197571	PJSC Rostelecom	524,288
5.136.0.0/13	AS50714	PJSC Rostelecom	524,288
5.143.192.0/19	AS12730	OJSC Rostelecom, Ryazan Branch	8,192
5.143.192.0/19	AS12389	OJSC Rostelecom, Ryazan Branch	8,192
5.143.176.0/20	AS15468	OJSC Rostelecom, Kaluga branch	4,096
5.143.176.0/20	AS12389	OJSC Rostelecom, Kaluga branch	4,096

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

1,072 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
5.143.143.133	AS12389 PJSC Rostelecom	`17.50ms` from Moscow, RU
5.143.136.162	AS12389 PJSC Rostelecom	`17.38ms` from Moscow, RU
5.143.138.160	AS12389 PJSC Rostelecom	`17.25ms` from Moscow, RU
5.143.137.240	AS12389 PJSC Rostelecom	`17.27ms` from Moscow, RU
5.143.139.188	AS12389 PJSC Rostelecom	`17.43ms` from Moscow, RU
5.143.141.42	AS12389 PJSC Rostelecom	`17.47ms` from Moscow, RU
5.143.142.170	AS12389 PJSC Rostelecom	`17.40ms` from Moscow, RU
5.143.140.150	AS12389 PJSC Rostelecom	`17.40ms` 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
173.45.137.5	AS19133 Bird Hosting Inc.	`0.34ms` from Ashburn, US
5.225.81.149	AS12430 VODAFONE ESPANA S.A.U.	`5.52ms` from Barcelona, ES
50.241.107.197	AS7922 Comcast Cable Communications, LLC	`8.66ms` from Boston, US
195.253.97.5	AS8561 Knipp Medien und Kommunikation GmbH	`0.16ms` from Dallas, US
201.39.180.165	AS4230 CLARO S.A.	`16.98ms` from Fortaleza, BR
109.215.178.213	AS3215 Orange S.A.	`12.45ms` from Frankfurt am Main, DE
217.88.154.101	AS3320 Deutsche Telekom AG	`0.83ms` from Frankfurt am Main, DE
218.85.152.5	AS4134 CHINANET-BACKBONE	`1.78ms` from Fuzhou, CN
109.151.0.85	AS2856 British Telecommunications PLC	`1.48ms` from London, GB
188.95.78.69	AS47927 WIFIWEB s.r.l.	`3.17ms` from Milan, IT
103.178.132.117	AS141830 Snet Networks Private Limited	`15.21ms` from Mumbai, IN
38.94.187.101	AS174 Cogent Communications, LLC	`0.73ms` from New York City, US
220.191.186.53	AS4809 China Telecom Next Generation Carrier Network	`5.83ms` from Shanghai, CN
84.23.152.181	AS16117 Gavle Energi AB	`3.26ms` from Stockholm, SE
131.247.77.165	AS5661 UNIVERSITY OF SOUTH FLORIDA	`2.29ms` from Tampa, US
213.8.83.21	AS12400 Partner Communications Ltd.	`0.86ms` from Tel Aviv, IL
153.232.211.149	AS4713 NTT DOCOMO BUSINESS,Inc.	`17.65ms` from Tokyo, JP
149.97.157.197	AS15830 Equinix (EMEA) Acquisition Enterprises B.V.	`0.71ms` from Toronto, CA
115.58.84.133	AS4837 CHINA UNICOM China169 Backbone	`6.15ms` from Zhengzhou, CN
198.100.157.5	AS16276 OVH SAS	`0.10ms` from Beauharnois, CA
35.93.254.133	AS16509 Amazon.com, Inc.	`0.54ms` from Boardman, US
193.6.26.5	AS1955 KIFU (Governmental Info Tech Development Agency)	`0.61ms` from Budapest, HU
41.47.181.181	AS8452 TE-AS	`7.61ms` from Cairo, EG
70.72.229.229	AS6327 Shaw Communications	`1.89ms` from Calgary, CA
181.92.67.5	AS7303 Telecom Argentina S.A.	`9.79ms` from Cordoba, AR

Traceroute

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

traceroute -a -n -q1 -f3 5.143.140.218

traceroute to 5.143.140.218 (5.143.140.218): 64 hops max, 52 byte packets

3 [AS12389] 87.226.146.43 33.259 ms

4 [AS12389] 5.143.140.218 21.187 ms

Measurement taken from

IPinfo ProbeNet in Moscow, RU

On December 14th 2025

What are IP address ranges?

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