153.51.177.0/24

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

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

IP Address	ASN	Details
153.51.177.234	AS205960 HDTIDC LIMITED	`1.28ms` 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
40.74.13.88	AS8075 Microsoft Corporation	`1.22ms` from Amsterdam, NL
69.204.17.120	AS11351 Charter Communications Inc	`18.42ms` from Chicago, US
88.64.204.184	AS3209 Vodafone GmbH	`7.62ms` from Duesseldorf, DE
89.36.39.216	AS203346 Proper Support LLP	`0.40ms` from London, GB
92.234.126.168	AS5089 Virgin Media Limited	`11.57ms` from London, GB
49.62.214.120	AS4766 Korea Telecom	`3.92ms` from Seoul, KR
153.205.49.248	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.08ms` from Tokyo, JP
123.116.203.8	AS4808 China Unicom Beijing Province Network	`3.01ms` from Beijing, CN
110.244.145.56	AS4837 CHINA UNICOM China169 Backbone	`6.13ms` from Beijing, CN
186.129.21.24	AS22927 Telefonica de Argentina	`1.98ms` from Buenos Aires, AR
107.147.218.8	AS33363 Charter Communications, Inc	`12.85ms` from Chicago, US
1.36.254.184	AS4760 HKT Limited	`4.95ms` from Hong Kong, HK
173.211.98.168	AS21769 Colocation America Corporation	`0.24ms` from Los Angeles, US
90.240.14.56	AS5378 Vodafone Limited	`7.54ms` from Manchester, GB
50.89.227.104	AS33363 Charter Communications, Inc	`14.08ms` from Miami, US
104.136.110.200	AS33363 Charter Communications, Inc	`6.84ms` from Orlando, US
68.183.226.88	AS14061 DigitalOcean, LLC	`0.21ms` from Singapore, SG
54.206.162.168	AS16509 Amazon.com, Inc.	`0.16ms` from Sydney, AU
60.113.246.216	AS17676 SoftBank Corp.	`3.06ms` from Tokyo, JP
66.234.39.56	AS21949 Beanfield Technologies Inc.	`0.33ms` from Toronto, CA
92.64.209.40	AS1136 KPN B.V.	`1.65ms` from Amsterdam, NL
100.15.105.200	AS701 Verizon Business	`2.14ms` from Ashburn, US
49.49.65.232	AS45758 Triple T Broadband Public Company Limited	`13.70ms` from Bangkok, TH
101.31.83.40	AS4837 CHINA UNICOM China169 Backbone	`14.21ms` from Beijing, CN
166.73.38.8	AS11273 Fiserv Solutions, LLC	`2.33ms` from Dallas, US

Traceroute

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

traceroute -a -n -q1 -f3 153.51.177.125

traceroute to 153.51.177.125 (153.51.177.125): 64 hops max, 52 byte packets

3 [AS9848] 203.231.88.66 1.783 ms

4 *

5 *

6 [AS205960] 153.51.177.125 1.858 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On April 25th 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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