185.216.220.0/22

AS51586 · ServerZone s.r.o.

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Summary

Country	Czechia
Domain	serverzone.cz
ASN	AS51586
Registry	RIPE
ID	CZ-SERVERZONE-20170809

WHOIS Details

inetnum:        185.216.220.0 - 185.216.223.255
netname:        CZ-SERVERZONE-20170809
country:        CZ
org:            ORG-SS771-RIPE
admin-c:        JS19658-RIPE
tech-c:         JS19658-RIPE
mnt-routes:     MNT-KAORA
status:         ALLOCATED PA
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         cz-serverzone-1-mnt
created:        2017-08-09T09:29:17Z
last-modified:  2017-10-23T21:02:20Z
source:         RIPE
abuse-email:    abuse@serverzone.cz
abuse-c:        AR42681-RIPE
abuse-org:      ORG-SS771-RIPE

organisation:   ORG-SS771-RIPE
org-name:       ServerZone s.r.o.
country:        CZ
org-type:       LIR
address:        Sumavska 5
address:        12000
address:        Prague 2
address:        CZECH REPUBLIC
phone:          +420777718182
e-mail:         jaroslav.skrivan@serverzone.cz
admin-c:        JS19658-RIPE
tech-c:         JS19658-RIPE
abuse-c:        AR42681-RIPE
mnt-ref:        cz-serverzone-1-mnt
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         cz-serverzone-1-mnt
created:        2017-08-08T07:46:13Z
last-modified:  2020-12-16T12:32:56Z
source:         RIPE

person:         Jaroslav Skrivan
address:        Sumavska 5
address:        12000
address:        Prague 2
address:        CZECH REPUBLIC
phone:          +420777718182
nic-hdl:        JS19658-RIPE
mnt-by:         cz-serverzone-1-mnt
created:        2017-08-08T07:46:12Z
last-modified:  2017-08-08T07:46:13Z
source:         RIPE

route:          185.216.220.0/22
origin:         AS42000
mnt-by:         cz-serverzone-1-mnt
mnt-by:         MNT-KAORA
created:        2017-10-23T21:11:32Z
last-modified:  2017-10-23T21:11:32Z
source:         RIPE

Hosted domains

There are 853 domain names hosted across 30 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
185.216.220.41	nakoupime-levne.cz	284
185.216.221.241	advantage-fl.cz	282
185.216.220.53	premiumcdn.net	45
185.216.220.3	tennisendirect.net	30
185.216.220.54	homeopatbrezinova.cz	29
185.216.220.28	englishtrebic.cz	27
185.216.220.2	elektroshop.sk	22
185.216.220.12	vyzvapropokrocile.cz	21
185.216.220.29	jikuma.cz	16
185.216.220.35	jzaruba.cz	15
185.216.220.72	ppmaccount.cz	13
185.216.220.6	nhl.sk	11
185.216.220.5	mailboxde.es	11
185.216.220.49	brandcloud.pro	9
185.216.220.39	jirsa-zaruba.cz	9
185.216.220.59	kidsmode.fr	7
185.216.220.40	naseano.sk	6
185.216.220.52	jzreal.sk	4
185.216.220.64	photodienst.sk	4
185.216.220.4	maxfoto.cz	2

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

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

IP Address	ASN	Details
185.216.220.43	AS51586 ServerZone s.r.o.	`0.32ms` from Prague, CZ
185.216.221.252	AS51586 ServerZone s.r.o.	`0.34ms` 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
27.10.183.38	AS4837 CHINA UNICOM China169 Backbone	`1.90ms` from Chongqing, CN
74.132.165.102	AS10796 Charter Communications Inc	`11.81ms` from Columbus, US
95.203.186.134	AS3301 Telia Company AB	`10.34ms` from Copenhagen, DK
72.176.246.214	AS11427 Charter Communications Inc	`3.81ms` from Dallas, US
173.164.42.54	AS7922 Comcast Cable Communications, LLC	`4.83ms` from Denver, US
121.40.166.6	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`3.84ms` from Hangzhou, CN
92.29.10.102	AS13285 TalkTalk Communications Limited	`7.44ms` from London, GB
149.22.234.198	AS201838 Community Fibre Limited	`0.86ms` from London, GB
99.19.224.166	AS7018 AT&T Enterprises, LLC	`2.40ms` from Los Angeles, US
50.192.130.86	AS7922 Comcast Cable Communications, LLC	`5.33ms` from Miami, US
78.159.250.6	AS204720 GLOBAL CLOUD NETWORK LLC	`1.19ms` from Moscow, RU
68.192.91.182	AS6128 Cablevision Systems Corp.	`1.79ms` from New York City, US
39.85.137.22	AS4837 CHINA UNICOM China169 Backbone	`6.80ms` from Qingdao, CN
60.214.232.22	AS4837 CHINA UNICOM China169 Backbone	`4.48ms` from Qingdao, CN
208.86.39.70	AS54912 Bay Alarm Company	`2.52ms` from San Jose, US
116.43.124.230	AS17858 LG POWERCOMM	`7.74ms` from Seoul, KR
49.29.50.150	AS4766 Korea Telecom	`7.75ms` from Seoul, KR
118.39.76.230	AS4766 Korea Telecom	`7.50ms` from Seoul, KR
95.155.52.166	AS8585 Crnogorski Telekom a.d.Podgorica	`6.15ms` from Tirana, AL
121.2.128.102	AS2527 Sony Network Communications Inc.	`4.93ms` from Tokyo, JP
58.52.158.230	AS4134 CHINANET-BACKBONE	`3.77ms` from Wuhan, CN
65.140.50.198	AS209 CenturyLink Communications, LLC	`1.69ms` from Atlanta, US
162.231.231.134	AS7018 AT&T Enterprises, LLC	`5.11ms` from Atlanta, US
185.3.138.182	AS8462 Tarr Kft.	`6.08ms` from Budapest, HU
3.122.156.102	AS16509 Amazon.com, Inc.	`0.15ms` from Frankfurt am Main, DE

Traceroute

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

traceroute -a -n -q1 -f2 -m7 185.216.222.121

traceroute to 185.216.222.121 (185.216.222.121): 7 hops max, 52 byte packets

2 [AS50837] 208.111.57.3 0.06 ms

3 *

4 [AS40300] 206.197.210.209 0.292 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Honolulu, US

On August 28th 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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