81.4.248.0/21

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:        81.4.250.0 - 81.4.253.255
netname:        TTK-Izhevsk
descr:          PPPoE pool
country:        RU
admin-c:        TTK52-RIPE
tech-c:         TTK52-RIPE
notify:         [email protected]
notify:         [email protected]
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:    [email protected]
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:         [email protected]
e-mail:         [email protected]
nic-hdl:        TTK52-RIPE
mnt-by:         VTT-MNT
abuse-mailbox:  [email protected]
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:          81.4.248.0/21
descr:          TTK-Izhevsk
origin:         AS15774
mnt-by:         VTT-MNT
created:        2024-08-27T17:10:34Z
last-modified:  2024-08-27T17:10:34Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 81.4.248.0/21

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 4 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
81.4.255.182	doros.pro	1
81.4.255.114	eteh.su	1
81.4.255.131	isuvano.ru	1
81.4.255.159	automatica.su	1

Hosted domains API

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Pingable IPs

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

IP Address	ASN	Details
81.4.253.228	AS15774 Limited Liability Company "TTK-Svyaz"	`13.96ms` from Moscow, RU
81.4.255.111	AS15774 Limited Liability Company "TTK-Svyaz"	`13.19ms` from Moscow, RU
81.4.248.113	AS15774 Limited Liability Company "TTK-Svyaz"	`12.94ms` from Moscow, RU
81.4.252.31	AS15774 Limited Liability Company "TTK-Svyaz"	`13.57ms` from Moscow, RU
81.4.250.141	AS15774 Limited Liability Company "TTK-Svyaz"	`13.47ms` from Moscow, RU
81.4.251.91	AS15774 Limited Liability Company "TTK-Svyaz"	`13.60ms` from Moscow, RU
81.4.249.207	AS15774 Limited Liability Company "TTK-Svyaz"	`17.07ms` 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
81.95.116.37	AS42160 DC STAR nv	`5.38ms` from Amsterdam, NL
34.34.181.245	AS396982 Google LLC	`0.14ms` from Brussels, BE
172.214.133.245	AS8075 Microsoft Corporation	`0.52ms` from Chicago, US
177.200.217.165	AS28343 UNIFIQUE TELECOMUNICACOES S/A	`3.38ms` from Curitiba, BR
73.203.37.101	AS7922 Comcast Cable Communications, LLC	`2.16ms` from Denver, US
189.135.152.53	AS8151 UNINET	`11.54ms` from Guadalajara, MX
75.3.204.117	AS7018 AT&T Enterprises, LLC	`11.41ms` from Kansas City, US
149.11.94.5	AS174 Cogent Communications, LLC	`0.90ms` from Kyiv, UA
81.140.119.149	AS2856 British Telecommunications PLC	`2.58ms` from London, GB
23.206.92.213	AS16625 Akamai Technologies, Inc.	`0.14ms` from Milan, IT
178.173.31.37	AS47759 POIG Ltd.	`1.75ms` from Moscow, RU
186.222.113.53	AS28573 Claro NXT Telecomunicacoes Ltda	`6.62ms` from Porto Alegre, BR
112.160.219.133	AS4766 Korea Telecom	`6.49ms` from Seoul, KR
121.148.69.21	AS4766 Korea Telecom	`5.18ms` from Seoul, KR
13.48.41.117	AS16509 Amazon.com, Inc.	`0.11ms` from Stockholm, SE
20.222.182.245	AS8075 Microsoft Corporation	`0.18ms` from Tokyo, JP
154.247.44.229	AS36947 Telecom Algeria	`13.55ms` from Algiers, DZ
108.77.252.37	AS7018 AT&T Enterprises, LLC	`14.81ms` from Atlanta, US
222.161.222.69	AS4837 CHINA UNICOM China169 Backbone	`0.32ms` from Changchun, CN
4.26.67.197	AS3356 Level 3 Parent, LLC	`0.53ms` from Charlotte, US
47.47.198.117	AS20115 Charter Communications LLC	`13.08ms` from Dallas, US
64.124.202.149	AS6461 Zayo Bandwidth	`0.23ms` from Dallas, US
122.171.129.117	AS24560 Bharti Airtel Ltd., Telemedia Services	`2.42ms` from Delhi, IN
39.183.61.21	AS56041 China Mobile communications corporation	`3.94ms` from Hangzhou, CN
219.147.218.245	AS4134 CHINANET-BACKBONE	`12.63ms` from Harbin, CN

Traceroute

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

traceroute -a -n -q1 -f4 -m7 81.4.254.145

traceroute to 81.4.254.145 (81.4.254.145): 7 hops max, 52 byte packets

4 [AS3491] 63.223.34.118 0.537 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Singapore, SG

On January 30th 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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