77.51.80.0/21

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:        77.51.64.0 - 77.51.127.255
netname:        MACROREGIONAL_CENTER
descr:          ex-netname: CTC-DSLAM-5
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:        2009-08-26T10:39:13Z
last-modified:  2012-08-17T12:51:27Z
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 77.51.80.0/21

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
77.51.0.0/21	AS12389	ex-netname: CTC-DSLAM-4	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
77.51.64.0/21	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 3 domain names hosted across 3 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

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

IP Address	ASN	Details
77.51.87.148	AS12389 PJSC Rostelecom	1.32ms from Moscow, RU
77.51.86.67	AS12389 PJSC Rostelecom	1.41ms from Moscow, RU
77.51.81.201	AS12389 PJSC Rostelecom	1.39ms from Moscow, RU
77.51.85.198	AS12389 PJSC Rostelecom	1.43ms from Moscow, RU
77.51.83.161	AS12389 PJSC Rostelecom	1.38ms from Moscow, RU
77.51.84.58	AS12389 PJSC Rostelecom	1.39ms from Moscow, RU
77.51.80.40	AS12389 PJSC Rostelecom	1.34ms from Moscow, RU
77.51.82.28	AS12389 PJSC Rostelecom	1.43ms 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
73.113.23.245	AS7922 Comcast Cable Communications, LLC	18.93ms from Atlanta, US
93.196.9.21	AS3320 Deutsche Telekom AG	2.37ms from Hamburg, DE
13.249.63.69	AS16509 Amazon.com, Inc.	0.12ms from Houston, US
76.202.6.245	AS7018 AT&T Enterprises, LLC	12.17ms from Houston, US
200.89.88.37	AS28053 ONEMAX S.A.	19.30ms from Miami, US
167.116.161.5	AS6057 Administracion Nacional de Telecomunicaciones	1.43ms from Montevideo, UY
34.163.42.5	AS396982 Google LLC	0.10ms from Paris, FR
201.91.55.197	AS10429 TELEFÔNICA BRASIL S.A	0.70ms from Sao Paulo, BR
188.23.56.197	AS8447 A1 Telekom Austria AG	1.38ms from Vienna, AT
41.109.35.229	AS36947 Telecom Algeria	12.41ms from Algiers, DZ
45.29.168.197	AS7018 AT&T Enterprises, LLC	7.48ms from Atlanta, US
73.113.102.21	AS7922 Comcast Cable Communications, LLC	18.17ms from Atlanta, US
87.153.131.133	AS3320 Deutsche Telekom AG	4.07ms from Berlin, DE
46.200.36.117	AS6849 JSC "Ukrtelecom"	7.29ms from Khmelnytskyi, UA
112.205.216.101	AS9299 Philippine Long Distance Telephone Company	0.86ms from Manila, PH
79.44.136.5	AS3269 Telecom Italia S.p.A.	2.06ms from Milan, IT
115.211.158.85	AS4134 CHINANET-BACKBONE	8.46ms from Nanchang, CN
200.170.133.101	AS16735 ALGAR TELECOM S/A	0.92ms from Osasco, BR
185.196.111.37	AS42366 TerraTransit AG	7.50ms from Zuerich, CH
174.161.123.101	AS7922 Comcast Cable Communications, LLC	18.10ms from Atlanta, US
113.191.22.53	AS45899 VNPT Corp	4.53ms from Hanoi, VN
46.172.95.21	AS210069 Konstantin Zadorozhny PE	6.69ms from Kyiv, UA
34.125.121.149	AS396982 Google LLC	0.13ms from Las Vegas, US
34.235.203.197	AS14618 Amazon.com, Inc.	0.19ms from Reston, US
20.247.221.181	AS8075 Microsoft Corporation	0.42ms from Singapore, SG

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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