77.51.0.0/21

AS12389 · PJSC Rostelecom

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Summary

Country	Russia
Domain	rt.ru
ASN	AS12389
Parent Range	77.51.0.0/16
Registry	RIPE
ID	MACROREGIONAL_CENTER

WHOIS Details

inetnum:        77.51.0.0 - 77.51.52.255
netname:        MACROREGIONAL_CENTER
descr:          ex-netname: CTC-DSLAM-4
descr:          OJSC Rostelecom, Moscow Region Branch
descr:          DSL access network in Moscow region
country:        RU
admin-c:        CTC1-RIPE
tech-c:         CTC1-RIPE
status:         ASSIGNED PA
mnt-by:         MNT-CTC
created:        2011-11-24T14:48:53Z
last-modified:  2012-08-17T12:51:03Z
source:         RIPE
abuse-email:    abuse@rt.ru
abuse-c:        RTNC-RIPE
abuse-org:      ORG-JR8-RIPE

role:           OJSC Rostelecom
address:        29/2 Narodnogo Opolcheniya str.,
address:        123154, Moscow
abuse-mailbox:  ripe@rt.ru
e-mail:         vyacheslav.shelukhin@rt.ru
e-mail:         yurov@mo.center.rt.ru
admin-c:        AY25515
tech-c:         AY25515
nic-hdl:        CTC1-RIPE
mnt-by:         MNT-CTC
created:        2009-06-29T07:45:40Z
last-modified:  2022-02-18T14:02:19Z
source:         RIPE

route:          77.51.0.0/16
descr:          MACROREGIONAL_CENTER
descr:          Rostelecom, Moscow Region Branch
origin:         AS25515
mnt-by:         MNT-CTC
created:        2008-10-30T08:46:09Z
last-modified:  2018-10-19T11:38:42Z
source:         RIPE
mnt-routes:     ROSTELECOM-MNT
mnt-routes:     MNT-CTC

Overlapping Ranges

BGP prefixes that contain 77.51.0.0/21

Range	ASN	Company	Num of IPs
77.51.0.0/16	AS25515	PJSC Rostelecom	65,536

Nearby Ranges

BGP prefixes that overlap with 77.51.0.0/16

Range	ASN	Company	Num of IPs
77.51.0.0/16	AS25515	PJSC Rostelecom	65,536
77.51.32.0/21	AS12389	ex-netname: CTC-DSLAM-4	2,048
77.51.168.0/21	AS12389	ex-netname: CTC-DSLAM-3	2,048
77.51.56.0/21	AS12389	Orekhovo-Zuevo PPPoE pool	2,048
77.51.176.0/21	AS25515	Istra PPPoE pool	2,048
77.51.160.0/21	AS12389	ex-netname: CTC-DSLAM-3	2,048
77.51.96.0/21	AS12389	ex-netname: CTC-DSLAM-5	2,048
77.51.136.0/21	AS12389	OJSC Rostelecom, Moscow Region Branch	2,048
77.51.72.0/21	AS12389	ex-netname: CTC-DSLAM-5	2,048
77.51.120.0/21	AS12389	ex-netname: CTC-DSLAM-5	2,048
77.51.200.0/21	AS25515	R1 Flate rate poolA	2,048
77.51.40.0/21	AS12389	ex-netname: CTC-DSLAM-4	2,048
77.51.216.0/21	AS25515	ex-netname: CTC-DSLAM	2,048
77.51.208.0/21	AS25515	ex-netname: CTC-DSLAM	2,048
77.51.8.0/21	AS12389	ex-netname: CTC-DSLAM-4	2,048
77.51.104.0/21	AS12389	ex-netname: CTC-DSLAM-5	2,048
77.51.80.0/21	AS12389	ex-netname: CTC-DSLAM-5	2,048
77.51.64.0/21	AS12389	ex-netname: CTC-DSLAM-5	2,048
77.51.24.0/21	AS12389	ex-netname: CTC-DSLAM-4	2,048
77.51.88.0/21	AS12389	ex-netname: CTC-DSLAM-5	2,048
77.51.128.0/21	AS12389	OJSC Rostelecom, Moscow Region Branch	2,048
77.51.224.0/21	AS25515	ex-netname: CTC-DSLAM-4	2,048
77.51.112.0/21	AS12389	ex-netname: CTC-DSLAM-5	2,048
77.51.152.0/21	AS12389	OJSC Rostelecom, Moscow Region Branch	2,048
77.51.144.0/21	AS12389	ex-netname: CTC-DSLAM	2,048
77.51.16.0/21	AS12389	ex-netname: CTC-DSLAM-4	2,048
77.51.184.0/21	AS25515	DSL access network in Moscow region	2,048
77.51.48.0/21	AS12389	Balashikha PPPoE pool	2,048
77.51.192.0/21	AS25515	Podolsk PPPoE pool	2,048

Hosted domains

There are 4 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

Hosted domains API

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Pingable IPs

1,042 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
77.51.7.20	AS12389 PJSC Rostelecom	1.33ms from Moscow, RU
77.51.6.95	AS12389 PJSC Rostelecom	1.33ms from Moscow, RU
77.51.0.24	AS12389 PJSC Rostelecom	1.44ms from Moscow, RU
77.51.1.218	AS12389 PJSC Rostelecom	1.31ms from Moscow, RU
77.51.3.21	AS12389 PJSC Rostelecom	1.37ms from Moscow, RU
77.51.2.190	AS12389 PJSC Rostelecom	1.36ms from Moscow, RU
77.51.5.93	AS12389 PJSC Rostelecom	1.45ms from Moscow, RU
77.51.4.91	AS12389 PJSC Rostelecom	1.38ms 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
212.69.24.69	AS198961 Orion Telekom Tim d.o.o.Beograd	6.91ms from Belgrade, RS
35.215.98.101	AS15169 Google LLC	0.09ms from Los Angeles, US
176.100.56.37	AS57460 PE Scherban Evgeniy Aleksandrovich	17.67ms from Moscow, RU
93.158.243.5	AS60569 ARD Teleport LTD.	4.75ms from Moscow, RU
167.100.192.165	AS25019 Saudi Telecom Company JSC	3.49ms from Riyadh, SA
109.248.111.101	AS44676 Perviy TSOD LLC	0.54ms from Saint Petersburg, RU
129.211.152.117	AS45090 Shenzhen Tencent Computer Systems Company Limited	1.45ms from Shanghai, CN
210.45.169.245	AS4538 China Education and Research Network Center	14.89ms from Shanghai, CN
99.245.145.165	AS812 Rogers Communications Canada Inc.	4.38ms from Toronto, CA
102.177.86.69	AS327900 Simply Computers Tanzania Ltd	0.89ms from Dar es Salaam, TZ
130.180.13.101	AS3209 Vodafone GmbH	7.47ms from Frankfurt am Main, DE
14.163.17.245	AS45899 VNPT Corp	2.22ms from Hanoi, VN
68.94.144.53	AS7018 AT&T Enterprises, LLC	3.95ms from Miami, US
96.91.5.197	AS7922 Comcast Cable Communications, LLC	19.92ms from Miami, US
197.136.131.5	AS36914 Kenya Education Network	2.27ms from Nairobi, KE
80.14.12.133	AS3215 Orange S.A.	1.24ms from Paris, FR
222.104.118.85	AS4766 Korea Telecom	6.43ms from Seoul, KR
168.62.48.181	AS8075 Microsoft Corporation	0.44ms from Ashburn, US
155.133.207.229	AS62365 SachsenGigaBit GmbH	4.71ms from Berlin, DE
184.58.231.21	AS10796 Charter Communications Inc	4.60ms from Chicago, US
87.39.173.5	AS1213 HEAnet CLG	3.86ms from Dublin, IE
87.198.133.21	AS34245 Magnet Networks Limited	9.03ms from Dublin, IE
168.63.66.37	AS8075 Microsoft Corporation	0.23ms from Dublin, IE
116.140.23.5	AS4837 CHINA UNICOM China169 Backbone	3.83ms from Liaoyang, CN
151.22.221.5	AS1267 WIND TRE S.P.A.	10.38ms from Milan, IT

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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