77.51.128.0/21

AS12389 · PJSC Rostelecom

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Summary

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

WHOIS Details

inetnum:        77.51.128.0 - 77.51.143.255
netname:        MACROREGIONAL_CENTER
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:        2012-08-29T12:29:29Z
last-modified:  2012-08-29T12:29:29Z
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 77.51.128.0/21

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
77.51.80.0/21	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
77.51.224.0/21	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 no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

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

IP Address	ASN	Details
77.51.134.52	AS12389 PJSC Rostelecom	1.71ms from Moscow, RU
77.51.129.112	AS12389 PJSC Rostelecom	1.65ms from Moscow, RU
77.51.130.137	AS12389 PJSC Rostelecom	1.68ms from Moscow, RU
77.51.133.145	AS12389 PJSC Rostelecom	1.62ms from Moscow, RU
77.51.135.110	AS12389 PJSC Rostelecom	1.72ms from Moscow, RU
77.51.128.77	AS12389 PJSC Rostelecom	1.73ms from Moscow, RU
77.51.131.179	AS12389 PJSC Rostelecom	1.74ms from Moscow, RU
77.51.132.174	AS12389 PJSC Rostelecom	1.67ms 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
168.181.25.53	AS264673 FUTURNET S.A.	8.71ms from Buenos Aires, AR
14.233.116.149	AS45899 VNPT Corp	2.64ms from Da Nang, VN
93.218.50.21	AS3320 Deutsche Telekom AG	9.31ms from Frankfurt am Main, DE
14.172.185.181	AS45899 VNPT Corp	2.30ms from Ho Chi Minh City, VN
202.6.155.229	AS4739 Internode Pty Ltd	10.22ms from Melbourne, AU
183.165.182.197	AS4134 CHINANET-BACKBONE	13.19ms from Nanchang, CN
179.127.23.133	AS28209 Under Servicos de Internet Ltda	0.60ms from Osasco, BR
112.223.148.149	AS3786 LG DACOM Corporation	1.89ms from Seoul, KR
1.96.8.37	AS4766 Korea Telecom	1.27ms from Seoul, KR
85.72.190.165	AS6799 Ote SA (Hellenic Telecommunications Organisation)	1.39ms from Athens, GR
97.176.103.101	AS6167 Verizon Business	12.71ms from Dallas, US
78.177.226.181	AS9121 Turk Telekomunikasyon Anonim Sirketi	9.70ms from Denizli, TR
31.96.217.53	AS2856 British Telecommunications PLC	3.42ms from London, GB
87.226.163.101	AS12389 PJSC Rostelecom	0.37ms from Moscow, RU
62.102.229.69	AS16347 ADISTA SAS	0.17ms from Paris, FR
50.17.61.229	AS14618 Amazon.com, Inc.	0.20ms from Reston, US
115.19.100.133	AS4766 Korea Telecom	7.90ms from Seoul, KR
121.160.124.117	AS4766 Korea Telecom	1.11ms from Seoul, KR
89.34.1.53	AS210485 General Logistics Systems Croatia d.o.o.	1.85ms from Zagreb, HR
80.152.7.213	AS3320 Deutsche Telekom AG	2.65ms from Berlin, DE
189.30.3.85	AS8167 V tal	9.87ms from Curitiba, BR
149.88.150.5	AS59710 1N Telecom GmbH	15.69ms from Duesseldorf, DE
3.76.149.229	AS16509 Amazon.com, Inc.	0.20ms from Frankfurt am Main, DE
3.123.149.37	AS16509 Amazon.com, Inc.	0.12ms from Frankfurt am Main, DE
188.116.242.21	AS51375 STC BAHRAIN B.S.C CLOSED	0.62ms from Manama, BH

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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