84.237.4.0/23

AS34479 · "Computational technologies - consulting" LLC

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Summary

Country	Russia
Domain	ct-consulting.ru
ASN	AS34479
Registry	RIPE
ID	HCEI-NETWORK

WHOIS Details

inetnum:        84.237.4.0 - 84.237.5.255
netname:        HCEI-network
country:        ru
admin-c:        AG28623-RIPE
tech-c:         AG28623-RIPE
status:         ASSIGNED PA
mnt-by:         CT-C-MNT
notify:         noc@ct-consulting.ru
created:        2005-06-15T12:41:08Z
last-modified:  2025-09-08T15:40:13Z
source:         RIPE
abuse-email:    abuse@ct-consulting.ru
abuse-c:        AR78005-RIPE
abuse-org:      ORG-TCL93-RIPE

role:           Andrei Gavenko
address:        RUSSIAN FEDERATION
address:        Novosibirsk
address:        630090
address:        Ilicha st., 6, p.o. box 15
phone:          +79139017787
e-mail:         lir@ct-consulting.ru
nic-hdl:        AG28623-RIPE
mnt-by:         lir-ru-ct-c-1-MNT
created:        2025-03-29T03:30:41Z
last-modified:  2025-04-10T12:29:54Z
source:         RIPE

route:          84.237.0.0/20
descr:          CT-C Tomsk
origin:         AS34479
notify:         noc@ct-consulting.ru
mnt-by:         CT-C-MNT
created:        2009-03-20T11:00:00Z
last-modified:  2025-09-08T16:19:02Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 84.237.0.0/16

Range	ASN	Company	Num of IPs
84.237.128.0/17	AS12578	SIA Tet	32,768
84.237.16.0/20	AS8506	Irkutsk Scientific Center SB RAS	4,096
84.237.104.0/21	AS5387	Institute of Cosmophysical Research and Aeronomy	2,048
84.237.48.0/21	AS3335	NSU	2,048
84.237.0.0/22	AS34479	V.E. Zuev Institute of Atmospheric Optics	1,024
84.237.40.0/22	AS5387	Budker Institute of Nuclear Physics	1,024
84.237.112.0/22	AS5387	Tyumen scientific centre SB RAS	1,024
84.237.32.0/24	AS5387	Barnaul SC SB RAS	256
84.237.33.0/24	AS5387	Kemerovo SC SB RAS	256
84.237.72.0/24	AS5387	Siberian Branch of the Russian Academy of Sciences	256
84.237.78.0/24	AS5387	Siberian Branch of the Russian Academy of Sciences	256
84.237.65.0/24	AS25549	State Public Scientific Library	256
84.237.212.0/24	AS24620	Network of LPA	256
84.237.90.0/24	AS25549	State Public Scientific Library	256
84.237.91.0/24	AS25549	State Public Scientific Library	256
84.237.11.0/24	AS34479	Computational technologies - consulting LLC	256
84.237.235.0/24	AS44698	Chancery of the President of Latvia	256
84.237.123.0/24	AS5387	Cottage Campus Network	256

Hosted domains

There are no domains currently hosted on this ASN.

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Pingable IPs

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

IP Address	ASN	Details
84.237.4.128	AS34479 "Computational technologies - consulting" LLC	`5.17ms` from Novosibirsk, RU
84.237.5.254	AS34479 "Computational technologies - consulting" LLC	`4.67ms` from Novosibirsk, 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
52.226.89.71	AS8075 Microsoft Corporation	`0.41ms` from Ashburn, US
87.173.209.199	AS3320 Deutsche Telekom AG	`4.02ms` from Berlin, DE
174.104.187.23	AS10796 Charter Communications Inc	`8.23ms` from Cleveland, US
93.196.207.87	AS3320 Deutsche Telekom AG	`8.32ms` from Frankfurt am Main, DE
171.247.69.231	AS7552 Viettel Group	`2.06ms` from Ho Chi Minh City, VN
147.90.0.231	AS9304 HGC Global Communications Limited	`3.06ms` from Hong Kong, HK
221.154.241.247	AS4766 Korea Telecom	`0.69ms` from Incheon, KR
48.193.17.55	AS8075 Microsoft Corporation	`0.15ms` from Jakarta, ID
137.222.84.135	AS786 Jisc Services Limited	`4.91ms` from London, GB
108.245.248.87	AS7018 AT&T Enterprises, LLC	`2.37ms` from Miami, US
185.140.114.39	AS57825 MoravanyNET s.r.o.	`4.16ms` from Prague, CZ
1.97.97.183	AS4766 Korea Telecom	`1.37ms` from Seoul, KR
2.51.87.183	AS5384 Emirates Internet	`5.00ms` from Al Fujairah City, AE
99.170.209.215	AS7018 AT&T Enterprises, LLC	`10.65ms` from Atlanta, US
219.236.48.135	AS17429 BEIJING GEHUA CATV NETWORK CO.LTD	`9.46ms` from Beijing, CN
60.26.243.119	AS4837 CHINA UNICOM China169 Backbone	`4.56ms` from Beijing, CN
139.140.4.135	AS22847 Bowdoin College	`4.11ms` from Boston, US
89.185.245.119	AS24971 MasterDC s.r.o.	`0.15ms` from Brno, CZ
102.188.126.167	AS24835 Vodafone Data	`15.40ms` from Cairo, EG
1.27.244.71	AS4837 CHINA UNICOM China169 Backbone	`18.04ms` from Changchun, CN
69.207.20.247	AS11351 Charter Communications Inc	`17.24ms` from Chicago, US
162.27.81.23	AS395339 Donnelley Financial, LLC.	`18.40ms` from Chicago, US
139.60.172.7	AS396283 Xbar7 Communications, LLC	`4.83ms` from Denver, US
3.172.60.23	AS16509 Amazon.com, Inc.	`1.17ms` from Istanbul, TR
2.61.27.183	AS12389 PJSC Rostelecom	`8.76ms` from Krasnoyarsk, RU

Traceroute

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

traceroute -a -n -q1 84.237.5.1

traceroute to 84.237.5.1 (84.237.5.1): 64 hops max, 52 byte packets

1 [AS210756] 146.185.199.3 0.093 ms

2 *

3 *

4 [AS9049] 188.234.140.2 0.802 ms

5 [AS9049] 31.131.196.96 4.656 ms

6 [AS34479] 84.237.5.1 5.055 ms

Measurement taken from

IPinfo ProbeNet in Novosibirsk, RU

On February 7th 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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