185.238.236.0/22

AS207221 · LUKASZ KUZMINSKI trading as RADIO-NET

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Summary

Country	Poland
Domain	rdnet.pl
ASN	AS207221
Registry	RIPE
ID	PL-RDNET-20180102

WHOIS Details

inetnum:        185.238.236.0 - 185.238.239.255
netname:        PL-RDNET-20180102
country:        PL
org:            ORG-LKTA2-RIPE
admin-c:        LK4370-RIPE
tech-c:         KW3128-RIPE
status:         ALLOCATED PA
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         pl-rdnet-1-mnt
created:        2018-01-02T08:19:09Z
last-modified:  2018-01-02T08:19:09Z
source:         RIPE
abuse-email:    net.abuse@rdnet.pl
abuse-c:        AR44480-RIPE
abuse-org:      ORG-LKTA2-RIPE

organisation:   ORG-LKTA2-RIPE
org-name:       LUKASZ KUZMINSKI trading as RADIO-NET
country:        PL
org-type:       LIR
address:        Krotka 3
address:        57-100
address:        Strzelin
address:        POLAND
phone:          +48713920630
geoloc:         50.7755413 17.0718947
language:       PL
e-mail:         l.kuzminski@rdnet.pl
admin-c:        LK4370-RIPE
tech-c:         KW3128-RIPE
abuse-c:        AR44480-RIPE
mnt-ref:        pl-rdnet-1-mnt
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         pl-rdnet-1-mnt
created:        2017-12-29T09:10:40Z
last-modified:  2020-12-16T13:00:45Z
source:         RIPE

person:         Krzysztof Weber
address:        Krotka 3
address:        57-100
address:        Strzelin
address:        POLAND
phone:          +48713920630
nic-hdl:        KW3128-RIPE
mnt-by:         pl-rdnet-1-mnt
created:        2017-12-29T09:10:39Z
last-modified:  2017-12-29T09:10:40Z
source:         RIPE

person:         Lukasz Kuzminski
address:        Krotka 3
address:        57-100
address:        Strzelin
address:        POLAND
phone:          +48713920630
nic-hdl:        LK4370-RIPE
mnt-by:         pl-rdnet-1-mnt
created:        2017-12-29T09:10:40Z
last-modified:  2017-12-29T09:10:40Z
source:         RIPE

route:          185.238.236.0/22
descr:          RADIO-NET LUKASZ KUZMINSKI
origin:         AS207221
mnt-by:         pl-rdnet-1-mnt
created:        2018-01-04T09:06:04Z
last-modified:  2018-01-04T09:06:04Z
source:         RIPE

Hosted domains

There are 2 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
185.238.236.21	rdnet-isp.pl	2

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
185.238.236.1	AS207221 LUKASZ KUZMINSKI trading as RADIO-NET	`9.58ms` from Poznan, PL
185.238.239.97	AS207221 LUKASZ KUZMINSKI trading as RADIO-NET	`9.60ms` from Poznan, PL
185.238.237.88	AS207221 LUKASZ KUZMINSKI trading as RADIO-NET	`10.32ms` from Poznan, PL
185.238.238.73	AS207221 LUKASZ KUZMINSKI trading as RADIO-NET	`9.64ms` from Poznan, PL

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
35.91.104.6	AS16509 Amazon.com, Inc.	`0.50ms` from Boardman, US
181.15.93.22	AS7303 Telecom Argentina S.A.	`1.26ms` from Cordoba, AR
191.7.62.86	AS53233 V2Net Comercio Servicos e Internet Ltda.	`7.92ms` from Fortaleza, BR
181.115.79.6	AS14754 TELECOMUNICACIONES DE GUATEMALA, SOCIEDAD ANONIMA	`13.94ms` from Guatemala City, GT
70.114.143.134	AS11427 Charter Communications Inc	`10.85ms` from Houston, US
196.34.40.166	AS3741 Dimension Data	`1.22ms` from Johannesburg, ZA
180.50.67.134	AS4713 NTT Communications Corporation	`7.13ms` from Osaka, JP
211.55.23.22	AS4766 Korea Telecom	`1.23ms` from Seoul, KR
140.112.205.214	AS17716 National Taiwan University	`3.42ms` from Taipei, TW
92.66.170.198	AS1136 KPN B.V.	`1.20ms` from Amsterdam, NL
74.99.81.182	AS701 Verizon Business	`9.70ms` from Ashburn, US
162.233.211.70	AS7018 AT&T Enterprises, LLC	`12.63ms` from Atlanta, US
146.70.124.166	AS9009 M247 Europe SRL	`0.27ms` from Bucharest, RO
3.249.128.86	AS16509 Amazon.com, Inc.	`0.27ms` from Dublin, IE
183.59.139.230	AS4134 CHINANET-BACKBONE	`10.30ms` from Guangzhou, CN
73.90.70.38	AS7922 Comcast Cable Communications, LLC	`10.70ms` from Los Angeles, US
96.76.76.38	AS7922 Comcast Cable Communications, LLC	`5.42ms` from Miami, US
213.129.124.70	AS15774 Limited Liability Company "TTK-Svyaz"	`8.71ms` from Moscow, RU
95.191.0.70	AS12389 PJSC Rostelecom	`5.41ms` from Novosibirsk, RU
188.120.203.70	AS49985 IP4ISP z.s.p.o	`0.22ms` from Prague, CZ
201.137.211.102	AS8151 UNINET	`3.73ms` from Santiago de Queretaro, MX
154.29.199.214	AS262287 Latitude.sh LTDA	`0.16ms` from Sao Paulo, BR
14.91.227.54	AS4766 Korea Telecom	`7.29ms` from Seoul, KR
175.249.84.198	AS4766 Korea Telecom	`7.76ms` from Seoul, KR
218.52.7.214	AS9318 SK Broadband Co Ltd	`1.88ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -f5 185.238.236.253

traceroute to 185.238.236.253 (185.238.236.253): 64 hops max, 52 byte packets

5 [AS3257] 154.14.30.115 26.588 ms

6 [AS50607] 176.126.57.109 29.624 ms

7 [AS207221] 185.238.236.253 29.662 ms

Measurement taken from

IPinfo ProbeNet in Meppel, NL

On August 22nd 2025

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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