176.51.0.0/18

AS12389 · PJSC Rostelecom

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Summary

Country	Russia
Domain	rostelecom.ru
ASN	AS12389
Parent Range	176.51.0.0/16
Registry	RIPE
ID	WEBSTREAM

WHOIS Details

inetnum:        176.51.0.0 - 176.51.255.255
netname:        WEBSTREAM
descr:          OJSC Rostelecom
remarks:        Novosibirsk filial
remarks:        of Open Joint Stock Company Rostelecom
remarks:        broadband service
country:        RU
remarks:        
remarks:        NCC
remarks:        INFRA-AW
remarks:        
admin-c:        NSOE11-RIPE
tech-c:         NSOE22-RIPE
mnt-by:         ROSTELECOM-MNT
status:         ASSIGNED PA
notify:         lir@ncc.sibirtelecom.ru
remarks:        
remarks:        Direct reference for the general info on spam,
remarks:        In unsoluble cases for the general info on spam,
remarks:        abusing & hacking complaints email noc@sinor.ru .
remarks:        
created:        2011-05-24T09:16:55Z
last-modified:  2025-06-27T07:21:27Z
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:          176.51.0.0/16
descr:          Rostelecom networks
origin:         AS12389
notify:         ripe@rt.ru
mnt-by:         ROSTELECOM-MNT
created:        2018-10-31T11:46:57Z
last-modified:  2018-10-31T11:46:57Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 176.51.0.0/18

Range	ASN	Company	Num of IPs
176.51.0.0/16	AS12389	OJSC Rostelecom	65,536
176.48.0.0/14	AS12389	PJSC Rostelecom	262,144

Nearby Ranges

BGP prefixes that overlap with 176.51.0.0/16

Range	ASN	Company	Num of IPs
176.48.0.0/14	AS12389	PJSC Rostelecom	262,144
176.51.0.0/16	AS12389	OJSC Rostelecom	65,536

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

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

IP Address	ASN	Details
176.51.0.1	AS12389 PJSC Rostelecom	`0.60ms` from Novosibirsk, 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
20.121.188.66	AS8075 Microsoft Corporation	`0.36ms` from Ashburn, US
40.117.179.194	AS8075 Microsoft Corporation	`0.44ms` from Ashburn, US
50.228.114.178	AS7922 Comcast Cable Communications, LLC	`1.56ms` from Boston, US
35.156.63.66	AS16509 Amazon.com, Inc.	`0.18ms` from Frankfurt am Main, DE
2.166.35.2	AS3320 Deutsche Telekom AG	`13.39ms` from Hamburg, DE
171.254.48.2	AS7552 Viettel Group	`9.88ms` from Hanoi, VN
36.102.187.50	AS4134 CHINANET-BACKBONE	`11.55ms` from Hohhot, CN
61.239.35.130	AS9269 Hong Kong Broadband Network Ltd.	`1.01ms` from Hong Kong, HK
180.104.186.130	AS4134 CHINANET-BACKBONE	`10.44ms` from Huai'an, CN
110.226.146.98	AS24560 Bharti Airtel Ltd., Telemedia Services	`1.99ms` from Hyderabad, IN
203.37.127.178	AS1221 Telstra Limited	`1.20ms` from Melbourne, AU
13.126.121.50	AS16509 Amazon.com, Inc.	`0.13ms` from Mumbai, IN
95.245.2.18	AS3269 Telecom Italia S.p.A.	`14.37ms` from Naples, IT
34.12.80.114	AS396982 Google LLC	`0.11ms` from Oudeschip, NL
90.16.173.66	AS3215 Orange S.A.	`6.37ms` from Paris, FR
92.130.73.130	AS3215 Orange S.A.	`3.82ms` from Saint-Denis, RE
12.21.232.130	AS7018 AT&T Enterprises, LLC	`3.10ms` from San Antonio, US
209.213.176.2	AS28086 Worldcom de Costa Rica, S.A.	`0.79ms` from San Jose, CR
34.39.160.162	AS396982 Google LLC	`0.11ms` from Sao Paulo, BR
210.123.180.2	AS4766 Korea Telecom	`7.00ms` from Seoul, KR
163.228.15.114	AS58593 Shanghai Blue Cloud Technology Co.,Ltd	`5.00ms` from Shanghai, CN
78.62.24.146	AS8764 Telia Lietuva, AB	`2.94ms` from Siauliai, LT
113.43.152.2	AS17506 ARTERIA Networks Corporation	`1.01ms` from Tokyo, JP
135.148.34.178	AS16276 OVH SAS	`1.29ms` from Ashburn, US
72.251.130.2	AS398446 Cooperative Connection, LLC	`6.13ms` from Atlanta, US

Traceroute

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

traceroute -a -n -q1 -f2 -m6 176.51.26.118

traceroute to 176.51.26.118 (176.51.26.118): 6 hops max, 52 byte packets

2 [AS12389] 188.254.71.65 1.176 ms

3 [AS12389] 213.228.109.147 43.042 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Moscow, RU

On December 28th 2025

What are IP address ranges?

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