153.51.189.0/24

AS205960 · HDTIDC LIMITED

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Summary

Country	Moldova
Domain	kontrast.md
ASN	AS205960
Registry	RIPE
ID	MD-CSEUROPE-19910923

WHOIS Details

inetnum:        153.51.160.0 - 153.51.191.255
netname:        MD-CSEUROPE-19910923
country:        MD
org:            ORG-CSS55-RIPE
admin-c:        AS46026-RIPE
tech-c:         AS46026-RIPE
status:         LEGACY
mnt-by:         lir-md-cseurope-1-MNT
mnt-by:         RIPE-NCC-LEGACY-MNT
created:        2026-02-09T14:21:46Z
last-modified:  2026-02-09T14:21:46Z
source:         RIPE
abuse-email:    alex.kontrast.eu@gmail.com
abuse-c:        AR66658-RIPE
abuse-org:      ORG-CSS55-RIPE

organisation:   ORG-CSS55-RIPE
org-name:       Contrust Solutions S.R.L.
country:        MD
org-type:       LIR
address:        Str. A. Bernardazzi 42
address:        MD-2012
address:        Chisinau
address:        MOLDOVA, REPUBLIC OF
phone:          +37379030505
e-mail:         alex.kontrast.eu@gmail.com
reg-nr:         1011600019546
admin-c:        AS46026-RIPE
tech-c:         AS46026-RIPE
abuse-c:        AR66658-RIPE
mnt-ref:        lir-md-cseurope-1-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         lir-md-cseurope-1-MNT
created:        2021-11-24T12:22:18Z
last-modified:  2026-04-29T05:41:07Z
source:         RIPE
abuse-email:    alex.kontrast.eu@gmail.com
abuse-c:        AR66658-RIPE
abuse-org:      undefined

role:           Alexandr Stihii
address:        MOLDOVA, REPUBLIC OF
address:        Chisinau
address:        MD-2012
address:        Str. A. Bernardazzi 42
phone:          +37379030505
e-mail:         alex.kontrast.eu@gmail.com
nic-hdl:        AS46026-RIPE
mnt-by:         lir-md-cseurope-1-MNT
created:        2021-11-24T12:22:17Z
last-modified:  2021-11-24T12:22:17Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 153.51.0.0/16

Range	ASN	Company	Num of IPs
153.51.0.0/19	AS50810	Paya Communication Industries (PJSC)	8,192
153.51.128.0/19	AS50810	Paya Communication Industries (PJSC)	8,192

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
153.51.189.121	AS205960 HDTIDC LIMITED	`1.31ms` from Incheon, KR

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
37.48.125.72	AS60781 LeaseWeb Netherlands B.V.	`0.25ms` from Amsterdam, NL
120.8.56.248	AS4837 CHINA UNICOM China169 Backbone	`10.14ms` from Beijing, CN
3.77.183.24	AS16509 Amazon.com, Inc.	`0.10ms` from Frankfurt am Main, DE
123.27.108.104	AS45899 VNPT Corp	`3.10ms` from Hanoi, VN
168.92.90.152	AS32709 Joink, LLC	`3.41ms` from Indianapolis, US
194.5.28.40	AS200845 AVATEL TELECOM, SA	`10.44ms` from Madrid, ES
24.118.32.168	AS7922 Comcast Cable Communications, LLC	`12.77ms` from Minneapolis, US
5.128.195.184	AS31200 Novotelecom Ltd	`1.05ms` from Novosibirsk, RU
187.220.185.120	AS8151 UNINET	`4.70ms` from Santiago de Queretaro, MX
59.27.232.184	AS4766 Korea Telecom	`4.60ms` from Seoul, KR
5.226.146.200	AS58299 Openfactory GmbH	`0.32ms` from Zuerich, CH
44.255.21.232	AS16509 Amazon.com, Inc.	`0.20ms` from Boardman, US
123.157.148.184	AS4837 CHINA UNICOM China169 Backbone	`4.48ms` from Hangzhou, CN
218.10.141.248	AS4837 CHINA UNICOM China169 Backbone	`5.52ms` from Harbin, CN
37.193.153.184	AS31200 Novotelecom Ltd	`1.32ms` from Novosibirsk, RU
86.219.85.72	AS3215 Orange S.A.	`7.97ms` from Paris, FR
188.165.57.152	AS16276 OVH SAS	`0.07ms` from Roubaix, FR
85.192.150.120	AS12389 PJSC Rostelecom	`7.45ms` from Samara, RU
76.104.197.200	AS7922 Comcast Cable Communications, LLC	`6.67ms` from Seattle, US
112.219.211.200	AS3786 LG DACOM Corporation	`1.83ms` from Seoul, KR
150.95.181.136	AS7506 GMO Internet Group, Inc.	`0.41ms` from Tokyo, JP
50.100.79.168	AS577 Bell Canada	`6.07ms` from Toronto, CA
89.72.93.168	AS9141 P4 Sp. z o.o.	`4.11ms` from Warsaw, PL
157.151.218.136	AS31898 Oracle Corporation	`0.37ms` from Ashburn, US
84.179.147.72	AS3320 Deutsche Telekom AG	`3.94ms` from Berlin, DE

Traceroute

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

traceroute -a -n -q1 153.51.189.240

traceroute to 153.51.189.240 (153.51.189.240): 64 hops max, 52 byte packets

1 [AS15169] 172.253.64.143 1.272 ms

2 *

3 [AS9848] 203.231.88.66 2.573 ms

4 *

5 *

6 [AS205960] 153.51.189.240 2.046 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On April 24th 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.

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