151.237.240.0/21

AS20485 · Joint Stock Company TransTeleCom

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Summary

Country	Russia
Domain	transtelecom.net
ASN	AS20485
Registry	RIPE
ID	RU-TRANSTELECOM-20120816

WHOIS Details

inetnum:        151.237.240.0 - 151.237.247.255
netname:        RU-TRANSTELECOM-20120816
country:        RU
org:            ORG-CJSC19-RIPE
admin-c:        KTTK-RIPE
admin-c:        ZEA33-RIPE
tech-c:         ZEA33-RIPE
status:         ALLOCATED PA
notify:         ripe@ulttk.ru
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         TRANSTELECOM-MNT
created:        2015-03-20T11:53:25Z
last-modified:  2025-01-13T21:16:37Z
source:         RIPE
abuse-email:    abuse@ttk.ru
abuse-c:        KTTK-RIPE
abuse-org:      ORG-CJSC19-RIPE

organisation:   ORG-CJSC19-RIPE
org-name:       Joint Stock Company TransTeleCom
country:        RU
org-type:       LIR
address:        Vereyskaya street 29, building 134
address:        121357
address:        Moscow
address:        RUSSIAN FEDERATION
phone:          +74957846670
fax-no:         +74957846671
e-mail:         m.nigmatullin@ttk.ru
admin-c:        MN12708-RIPE
abuse-c:        KTTK-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        TRANSTELECOM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         TRANSTELECOM-MNT
created:        2009-03-11T13:07:47Z
last-modified:  2025-11-10T09:23:30Z
source:         RIPE
abuse-email:    abuse@ttk.ru
abuse-c:        KTTK-RIPE
abuse-org:      undefined

role:           TTC NOC
address:        Company TransTeleCom Network Operation Center
address:        29/134, Vereyskaya str.
address:        121357 Moscow Russian Federation
phone:          +7 495 7846677
phone:          +7 495 7846670
fax-no:         +7 495 7846671
e-mail:         ripe@ttk.ru
e-mail:         iptech@ttk.ru
remarks:        ------------------------------------------
admin-c:        MN12708-RIPE
tech-c:         DP11502-RIPE
tech-c:         MN12708-RIPE
tech-c:         EL29455-RIPE
nic-hdl:        KTTK-RIPE
remarks:        -----------------------------------------
remarks:        General questions: ripe@ttk.ru
remarks:        Spam & Abuse: abuse@ttk.ru
remarks:        Routing inquiries: iptech@ttk.ru
remarks:        Peering issues: peering@ttk.ru
remarks:        -----------------------------------------
remarks:        --------- A T T E N T I O N !!! ---------
remarks:        Please use abuse@ttk.ru e-mail address
remarks:        for spam and abuse complaints.
remarks:        Mails for other addresses will be ignored!
remarks:        -----------------------------------------
notify:         ripe@ttk.ru
mnt-by:         TRANSTELECOM-MNT
created:        2003-09-26T09:09:36Z
last-modified:  2025-11-11T17:19:21Z
source:         RIPE
abuse-mailbox:  abuse@ttk.ru

person:         Evgeny A. Zhdanov
address:        2a Vitebskaya st.
address:        Nizhny Novgorod
address:        Russia
phone:          +7 831 2330000
nic-hdl:        ZEA33-RIPE
mnt-by:         VTT-MNT
created:        2012-10-31T13:36:30Z
last-modified:  2020-05-25T19:06:35Z
source:         RIPE

route:          151.237.240.0/21
descr:          SPb-TELEPORT multi-origin Network
origin:         AS20485
mnt-by:         SPbTELEPORT-MNT
created:        2016-03-02T11:41:15Z
last-modified:  2016-03-02T11:41:15Z
source:         RIPE

route:          151.237.240.0/21
descr:          SPb-TELEPORT Network
origin:         AS31501
mnt-by:         SPbTELEPORT-MNT
created:        2012-11-15T05:16:45Z
last-modified:  2012-11-15T05:16:45Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 151.237.0.0/16

Range	ASN	Company	Num of IPs
151.237.192.0/19	AS29119	AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL	8,192
151.237.144.0/20	AS29355	Kcell JSC	4,096
151.237.48.0/21	AS48181	Passive Optical Networks FiberBG EOOD	2,048
151.237.160.0/21	AS198352	Danego BV	2,048
151.237.40.0/21	AS39024	Sonicom OOD	2,048
151.237.168.0/21	AS29072	Regional Digital Telecommunication Company LLC	2,048
151.237.224.0/21	AS29208	QUANTCOM a.s.	2,048
151.237.168.0/22	AS29072	Regional Digital Telecommunication Company	1,024
151.237.80.0/22	AS199173	Global Net Ltd.	1,024
151.237.172.0/22	AS29072	Regional Digital Telecommunication Company	1,024
151.237.84.0/22	AS48233	Netronix Ltd.	1,024
151.237.204.0/23	AS44717	Local ISP Provider	512
151.237.60.0/23	AS47745	INTERLAN BG Ltd.	512
151.237.138.0/23	AS202439	Netcom Ltd.	512
151.237.140.0/23	AS8866	Vivacom Bulgaria EAD	512
151.237.136.0/23	AS60168	Net Service BG LTD	512
151.237.64.0/23	AS200845	AVATEL TELECOM, SA	512
151.237.58.0/23	AS200845	AVATEL TELECOM, SA	512
151.237.14.0/24	AS28944	TATA Communications (Canada) Ltd.	256
151.237.15.0/24	AS28944	TATA Communications (Canada) Ltd.	256
151.237.95.0/24	AS28944	TATA Communications (Canada) Ltd.	256
151.237.128.0/24	AS31287	DNET Ltd.	256
151.237.29.0/24	AS31287	PON.BG Ltd.	256
151.237.91.0/24	AS31287	SV LAN Ltd.	256
151.237.92.0/24	AS31287	Global Sys 2011 Ltd.	256
151.237.93.0/24	AS31287	Global Sys 2011 Ltd.	256
151.237.143.0/24	AS34314	IPACCT Ltd.	256
151.237.26.0/24	AS41280	PON.BG Ltd.	256
151.237.186.0/24	AS41564	Inter Connects Inc	256
151.237.236.0/24	AS48273	Avanta Customer /30s	256
151.237.31.0/24	AS49773	PON.BG Ltd.	256
151.237.176.0/24	AS57858	Inter Connects Inc	256
151.237.177.0/24	AS57858	Inter Connects Inc	256
151.237.178.0/24	AS57858	Inter Connects Inc	256
151.237.179.0/24	AS57858	Inter Connects Inc	256
151.237.180.0/24	AS57858	Inter Connects Inc	256
151.237.181.0/24	AS57858	Inter Connects Inc	256
151.237.182.0/24	AS57858	Inter Connects Inc	256
151.237.183.0/24	AS57858	Inter Connects Inc	256
151.237.184.0/24	AS57858	Inter Connects Inc	256
151.237.187.0/24	AS57858	Inter Connects Inc	256
151.237.189.0/24	AS57858	Inter Connects Inc	256
151.237.190.0/24	AS57858	Inter Connects Inc	256
151.237.191.0/24	AS57858	Inter Connects Inc	256
151.237.188.0/24	AS58065	Inter Connects Inc	256
151.237.63.0/24	AS62386	PON.BG Ltd.	256
151.237.185.0/24	AS57858	Inter Connects Inc	256
151.237.10.0/24	AS198482	Pernik Lan Ltd.	256
151.237.94.0/24	AS198482	Pernik Lan Ltd.	256

Hosted domains

There are 2 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
151.237.240.55	ecolorinfo.ru	2

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
151.237.241.197	AS20485 Joint Stock Company TransTeleCom	`0.62ms` from Saint Petersburg, RU
151.237.242.113	AS20485 Joint Stock Company TransTeleCom	`0.70ms` from Saint Petersburg, RU
151.237.243.73	AS20485 Joint Stock Company TransTeleCom	`0.73ms` from Saint Petersburg, RU
151.237.240.33	AS20485 Joint Stock Company TransTeleCom	`0.70ms` from Saint Petersburg, RU
151.237.247.97	AS20485 Joint Stock Company TransTeleCom	`0.65ms` from Saint Petersburg, 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
74.129.253.213	AS10796 Charter Communications Inc	`16.99ms` from Columbus, US
106.40.104.149	AS4134 CHINANET-BACKBONE	`5.02ms` from Hohhot, CN
90.166.135.133	AS12479 Orange Espagne SA	`0.71ms` from Madrid, ES
195.120.201.213	AS3269 Telecom Italia S.p.A.	`1.83ms` from Milan, IT
24.230.143.37	AS11232 Midcontinent Communications	`13.05ms` from Minneapolis, US
173.17.236.213	AS30036 Mediacom Communications Corp	`14.50ms` from Minneapolis, US
142.113.89.85	AS577 Bell Canada	`7.47ms` from Montreal, CA
114.225.175.85	AS4134 CHINANET-BACKBONE	`4.69ms` from Nanjing, CN
182.165.24.213	AS17511 OPTAGE Inc.	`1.86ms` from Osaka, JP
186.75.61.117	AS11556 Cable & Wireless Panama	`1.76ms` from Panama, PA
167.131.11.5	AS1798 State of Oregon	`2.77ms` from Portland, US
84.204.29.197	AS20632 PJSC MegaFon	`2.07ms` from Saint Petersburg, RU
201.147.34.197	AS8151 UNINET	`10.52ms` from Santiago de Queretaro, MX
187.207.108.117	AS8151 UNINET	`3.94ms` from Santiago de Queretaro, MX
61.224.11.53	AS3462 Data Communication Business Group	`2.31ms` from Taichung, TW
120.124.80.245	AS1659 Taiwan Academic Network (TANet) Information Center	`1.61ms` from Taipei, TW
171.8.175.85	AS4134 CHINANET-BACKBONE	`5.20ms` from Zhengzhou, CN
93.128.130.133	AS6805 Telefonica Germany GmbH & Co.OHG	`3.02ms` from Berlin, DE
156.218.236.149	AS8452 TE-AS	`7.22ms` from Cairo, EG
61.154.40.149	AS4134 CHINANET-BACKBONE	`4.41ms` from Fuzhou, CN
86.24.194.5	AS5089 Virgin Media Limited	`6.82ms` from London, GB
134.16.29.165	AS20115 Charter Communications LLC	`13.31ms` from Los Angeles, US
46.42.72.229	AS51375 STC BAHRAIN B.S.C CLOSED	`1.43ms` from Manama, BH
178.126.238.197	AS6697 Republican Unitary Telecommunication Enterprise Beltelecom	`4.96ms` from Minsk, BY
80.253.20.101	AS39153 LLC SETEL	`0.50ms` from Moscow, RU

Traceroute

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

traceroute -a -n -q1 -f5 151.237.247.65

traceroute to 151.237.247.65 (151.237.247.65): 64 hops max, 52 byte packets

5 [AS6453] 180.87.38.5 2.423 ms

6 *

7 *

8 *

9 *

10 [AS20485] 151.237.247.65 195.669 ms

Measurement taken from

IPinfo ProbeNet in Mumbai, IN

On January 18th 2026

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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