81.4.232.0/21

AS15774 · Limited Liability Company TTK-Svyaz

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Summary

Country	Russia
Domain	ttk.ru
ASN	AS15774
Parent Range	81.4.192.0/18
Registry	RIPE
ID	TTK-IZHEVSK

WHOIS Details

inetnum:        81.4.235.0 - 81.4.237.255
netname:        TTK-Izhevsk
descr:          PPPoE pool
country:        RU
admin-c:        TTK52-RIPE
tech-c:         TTK52-RIPE
notify:         noc@vtt.net
notify:         noc@volga.ttk.ru
status:         ASSIGNED PA
mnt-by:         VTT-MNT
remarks:        infra-aw
created:        2024-08-28T06:04:43Z
last-modified:  2024-08-28T06:04:43Z
source:         RIPE
abuse-email:    abuse@ttk.ru
abuse-c:        KTTK-RIPE
abuse-org:      ORG-CJSC19-RIPE

role:           NOC TTK-Volga
address:        JSC TransTeleCom Company Volga branch
address:        Russia, Nizhny Novgorod
address:        Semashko str,37
e-mail:         noc@volga.ttk.ru
e-mail:         noc@vtt.net
nic-hdl:        TTK52-RIPE
mnt-by:         VTT-MNT
abuse-mailbox:  noc@volga.ttk.ru
tech-c:         IPv6-RU
tech-c:         CVB-RIPE
admin-c:        IPv6-RU
created:        2013-05-31T07:23:37Z
last-modified:  2024-11-04T17:09:32Z
source:         RIPE

route:          81.4.232.0/21
descr:          TTK-Izhevsk
origin:         AS15774
mnt-by:         VTT-MNT
created:        2024-08-27T16:57:45Z
last-modified:  2024-08-27T16:57:45Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 81.4.232.0/21

Range	ASN	Company	Num of IPs
81.4.192.0/18	AS15774	Joint Stock Company TransTeleCom	16,384
81.4.192.0/18	AS24626	Joint Stock Company TransTeleCom	16,384

Nearby Ranges

BGP prefixes that overlap with 81.4.0.0/16

Range	ASN	Company	Num of IPs
81.4.192.0/18	AS15774	Joint Stock Company TransTeleCom	16,384
81.4.192.0/18	AS24626	Joint Stock Company TransTeleCom	16,384
81.4.128.0/18	AS6866	Cyprus Telecommunications Authority	16,384
81.4.160.0/21	AS6866	Cyprus Telecommunications Authority	2,048
81.4.224.0/21	AS15774	CJSC TransTelecom-NN	2,048
81.4.112.0/21	AS31586	Signet B.V.	2,048
81.4.176.0/21	AS6866	Cyprus Telecommunications Authority	2,048
81.4.100.0/22	AS198203	RamNode IP Space	1,024
81.4.212.0/22	AS24626	PPPoE pool	1,024
81.4.196.0/22	AS15774	PPPoE pool	1,024
81.4.212.0/22	AS15774	PPPoE pool	1,024
81.4.220.0/22	AS15774	PPPoE pool	1,024
81.4.244.0/22	AS15774	CJSC TransTelecom-NN	1,024
81.4.84.0/22	AS35470	ProServe B.V.	1,024
81.4.192.0/22	AS15774	CJSC TransTeleCom-NN	1,024
81.4.200.0/22	AS15774	CJSC TransTelecom-NN	1,024
81.4.186.0/23	AS49338	Alpha Bank Cyprus	512
81.4.242.0/23	AS15774	Joint Stock Company TransTeleCom	512
81.4.190.0/23	AS24655	Bank of Cyprus	512
81.4.206.0/23	AS15774	CJSC TransTelecom-NN	512
81.4.154.0/24	AS48623	Cyprus Development Bank	256
81.4.174.0/24	AS6866	CYTAMOBILE IP NETWORK	256

Hosted domains

There are 4 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
81.4.234.5	myfreenet.ru	2
81.4.239.17	vpmt.ru	1
81.4.233.168	rfgcompany.ru	1

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
81.4.239.1	AS15774 Limited Liability Company TTK-Svyaz	`12.98ms` from Moscow, RU
81.4.234.10	AS15774 Limited Liability Company TTK-Svyaz	`15.58ms` from Moscow, RU
81.4.233.117	AS15774 Limited Liability Company TTK-Svyaz	`13.62ms` from Moscow, RU
81.4.235.90	AS15774 Limited Liability Company TTK-Svyaz	`14.73ms` from Moscow, RU
81.4.237.241	AS15774 Limited Liability Company TTK-Svyaz	`13.18ms` from Moscow, RU
81.4.236.173	AS15774 Limited Liability Company TTK-Svyaz	`13.49ms` 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
108.28.202.5	AS701 Verizon Business	`2.05ms` from Ashburn, US
74.235.43.101	AS8075 Microsoft Corporation	`0.40ms` from Ashburn, US
62.158.171.197	AS3320 Deutsche Telekom AG	`1.32ms` from Berlin, DE
14.142.112.245	AS4755 TATA Communications formerly VSNL is Leading ISP	`0.74ms` from Chennai, IN
3.138.197.5	AS16509 Amazon.com, Inc.	`0.70ms` from Columbus, US
84.171.51.197	AS3320 Deutsche Telekom AG	`6.59ms` from Duesseldorf, DE
95.147.182.149	AS2856 British Telecommunications PLC	`1.70ms` from Erith, GB
47.243.240.213	AS45102 Alibaba (US) Technology Co., Ltd.	`0.70ms` from Hong Kong, HK
76.50.237.165	AS20001 Charter Communications Inc	`8.24ms` from Los Angeles, US
204.141.91.117	AS2914 NTT America, Inc.	`0.73ms` from Los Angeles, US
163.61.86.133	AS134564 NETFACTORY	`1.89ms` from Manila, PH
97.113.41.37	AS209 CenturyLink Communications, LLC	`1.47ms` from Seattle, US
36.38.179.85	AS45365 LG HelloVision Corp.	`5.10ms` from Seoul, KR
180.171.236.101	AS4812 China Telecom (Group)	`5.55ms` from Shanghai, CN
1.161.107.149	AS3462 Data Communication Business Group	`1.15ms` from Taipei, TW
46.121.94.197	AS12400 Partner Communications Ltd.	`1.72ms` from Tel Aviv, IL
194.0.24.5	AS201612 nic.at GmbH	`0.26ms` from Vienna, AT
78.63.56.101	AS8764 Telia Lietuva, AB	`8.46ms` from Vilnius, LT
8.140.247.53	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.82ms` from Beijing, CN
111.162.32.53	AS4837 CHINA UNICOM China169 Backbone	`5.05ms` from Beijing, CN
20.97.213.213	AS8075 Microsoft Corporation	`0.45ms` from Boydton, US
207.250.227.229	AS18434 Fidelity National Information Services, Inc.	`5.29ms` from Chicago, US
65.103.182.213	AS209 CenturyLink Communications, LLC	`8.60ms` from Chicago, US
162.232.88.181	AS7018 AT&T Enterprises, LLC	`10.93ms` from Chicago, US
107.203.156.197	AS7018 AT&T Enterprises, LLC	`7.36ms` from Chicago, US

Traceroute

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

traceroute -a -n -q1 81.4.239.1

traceroute to 81.4.239.1 (81.4.239.1): 64 hops max, 52 byte packets

1 [AS56630] 95.81.70.1 0.207 ms

2 *

3 [AS20485] 217.150.45.102 1.604 ms

4 [AS20485] 217.150.40.134 15.407 ms

5 [AS15774] 81.4.239.1 12.996 ms

Measurement taken from

IPinfo ProbeNet in Moscow, RU

On January 19th 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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