185.172.252.0/22

AS49985 · IP4ISP z.s.p.o

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Summary

Country	Czechia
Domain	ip4isp.cz
ASN	AS49985
Registry	RIPE
ID	CZ-IP4ISP-20161014

WHOIS Details

inetnum:        185.172.252.0 - 185.172.255.255
netname:        CZ-IP4ISP-20161014
country:        CZ
geoloc:         48.97447 14.47434
language:       CS
org:            ORG-Iz5-RIPE
admin-c:        TS3539-RIPE
tech-c:         TS3539-RIPE
status:         ALLOCATED PA
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-NECOSS
created:        2016-10-14T06:40:32Z
last-modified:  2025-06-09T18:25:58Z
source:         RIPE
abuse-email:    info@ip4isp.net
abuse-c:        AR14427-RIPE
abuse-org:      ORG-Iz5-RIPE

organisation:   ORG-Iz5-RIPE
org-name:       IP4ISP z.s.p.o
country:        CZ
org-type:       LIR
address:        Ant Barcala 1446/26a
address:        37005
address:        Ceske Budejovice
address:        CZECH REPUBLIC
phone:          +420608259701
e-mail:         info@ip4isp.net
abuse-c:        AR14427-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        MNT-NECOSS
notify:         info@ip4isp.cz
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-NECOSS
admin-c:        TS3539-RIPE
admin-c:        BH2040-RIPE
admin-c:        PR3533-RIPE
admin-c:        VP395-RIPE
created:        2009-03-04T14:30:17Z
last-modified:  2023-10-05T08:39:31Z
source:         RIPE
abuse-email:    info@ip4isp.net
abuse-c:        AR14427-RIPE
abuse-org:      undefined

person:         Tomas SIMEK
address:        NECOSS s.r.o
address:        U Malse 20
address:        Ceske Budejovice
address:        370 01
address:        Czech Republic
e-mail:         tomas.simek@necoss.net
phone:          +420 608 259 701
notify:         tomas@simek.info
nic-hdl:        TS3539-RIPE
mnt-by:         MNT-NECOSS
created:        2006-04-19T11:34:45Z
last-modified:  2009-11-08T22:30:41Z
source:         RIPE

route:          185.172.252.0/22
descr:          IP4ISP z.s.p.o. network route
origin:         AS49985
mnt-by:         MNT-NECOSS
mnt-by:         MNT-KAORA
mnt-by:         MNT-ARAKIS
created:        2017-03-06T16:19:57Z
last-modified:  2017-03-06T16:19:57Z
source:         RIPE

Hosted domains

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

IP Address	Domain	Domains on this IP
185.172.254.3	martinkozak.cz	1
185.172.254.14	alidev.cloud	1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
185.172.255.153	AS49985 IP4ISP z.s.p.o	`0.94ms` from Prague, CZ
185.172.254.4	AS49985 IP4ISP z.s.p.o	`2.84ms` from Prague, CZ

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
186.232.176.102	AS262772 GTV Fibra	`9.58ms` from Chapeco, BR
52.215.102.102	AS16509 Amazon.com, Inc.	`0.20ms` from Dublin, IE
68.55.64.134	AS7922 Comcast Cable Communications, LLC	`8.24ms` from Flint, US
217.232.240.22	AS3320 Deutsche Telekom AG	`7.17ms` from Frankfurt am Main, DE
172.85.78.6	AS393968 GoldKey Corporation	`0.61ms` from Kansas City, US
188.28.234.166	AS206067 Hutchison 3G UK Limited	`8.41ms` from London, GB
181.136.49.150	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`7.81ms` from Medellin, CO
69.30.30.22	AS6423 Digital Fortress	`0.60ms` from Portland, US
209.242.210.70	AS203020 HostRoyale Technologies Pvt Ltd	`0.99ms` from Santa Clara, US
58.40.6.182	AS4812 China Telecom (Group)	`2.40ms` from Shanghai, CN
101.166.93.86	AS1221 Telstra Limited	`8.51ms` from Sydney, AU
52.198.79.102	AS16509 Amazon.com, Inc.	`0.22ms` from Tokyo, JP
50.210.110.166	AS7922 Comcast Cable Communications, LLC	`6.97ms` from Boston, US
76.136.196.198	AS7922 Comcast Cable Communications, LLC	`5.07ms` from Chicago, US
174.105.214.38	AS10796 Charter Communications Inc	`16.37ms` from Columbus, US
217.91.47.6	AS3320 Deutsche Telekom AG	`9.33ms` from Frankfurt am Main, DE
32.141.117.246	AS7018 AT&T Enterprises, LLC	`1.84ms` from Houston, US
92.28.89.22	AS13285 TalkTalk Communications Limited	`1.70ms` from London, GB
87.240.20.134	AS8615 "Central Telegraph" Public Joint-stock Company	`1.82ms` from Moscow, RU
177.133.227.54	AS18881 TELEFÔNICA BRASIL S.A	`3.38ms` from Rio de Janeiro, BR
114.30.206.246	AS38121 LG HelloVision Corp.	`6.07ms` from Seoul, KR
180.108.19.54	AS4134 CHINANET-BACKBONE	`5.93ms` from Shanghai, CN
153.208.141.54	AS4713 NTT Communications Corporation	`7.26ms` from Tokyo, JP
77.166.105.198	AS1136 KPN B.V.	`1.27ms` from Amsterdam, NL
98.211.103.54	AS7922 Comcast Cable Communications, LLC	`8.49ms` from Ashburn, 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 185.172.254.130

traceroute to 185.172.254.130 (185.172.254.130): 64 hops max, 52 byte packets

3 [] 91.210.16.96 0.398 ms

4 [AS16019] 213.192.2.26 1.38 ms

5 [AS44489] 89.31.42.217 0.47 ms

6 *

7 *

8 [AS49985] 185.172.254.130 3.971 ms

Measurement taken from

IPinfo ProbeNet in Prague, CZ

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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