217.11.227.0/24

AS15685 · CASABLANCA INT a.s.

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Summary

Country	Czechia
Domain	casablanca.cz
ASN	AS15685
Registry	RIPE
ID	CZ-CASABLANCA-20000823

WHOIS Details

inetnum:        217.11.227.0 - 217.11.230.255
org:            ORG-CI1-RIPE
netname:        CZ-CASABLANCA-20000823
country:        CZ
admin-c:        JH1771-RIPE
admin-c:        CASA3-RIPE
tech-c:         JH1771-RIPE
tech-c:         CASA3-RIPE
status:         ALLOCATED PA
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         JH1771-RIPE-MNT
mnt-lower:      CASABLANCA-RIPE-MNT
mnt-lower:      JH1771-RIPE-MNT
mnt-routes:     JH1771-RIPE-MNT
created:        2022-07-28T08:08:24Z
last-modified:  2022-07-28T08:08:24Z
source:         RIPE
abuse-email:    abuse@casablanca.cz
abuse-c:        CASA3-RIPE
abuse-org:      ORG-CI1-RIPE

organisation:   ORG-CI1-RIPE
org-name:       CASABLANCA INT a.s.
country:        CZ
org-type:       LIR
address:        Vinohradska 2396/184 Vinohrady
address:        130 00
address:        Prague 3
address:        CZECH REPUBLIC
phone:          +420270000270
fax-no:         +420270000277
e-mail:         hostmaster@casablanca.cz
admin-c:        JH1771-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        JH1771-RIPE-MNT
notify:         hostmaster@casablanca.cz
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         JH1771-RIPE-MNT
abuse-c:        CASA3-RIPE
created:        2004-04-17T11:04:09Z
last-modified:  2025-07-30T13:04:16Z
source:         RIPE
abuse-email:    abuse@casablanca.cz
abuse-c:        CASA3-RIPE
abuse-org:      undefined

role:           Casablanca INT RIPE manager
address:        Casablanca INT
address:        Vinohradska 184, Prague 3 - 130 52
address:        Czech republic
phone:          +420 270 000 270
fax-no:         +420 270 000 277
e-mail:         hostmaster@casablanca.cz
abuse-mailbox:  abuse@casablanca.cz
admin-c:        JH1771-RIPE
tech-c:         JH1771-RIPE
notify:         hostmaster@casablanca.cz
nic-hdl:        CASA3-RIPE
created:        2005-09-05T10:42:10Z
last-modified:  2015-07-03T11:19:49Z
source:         RIPE
mnt-by:         CASABLANCA-CORE-MNT

person:         Jan Hampl
address:        Casablanca INT s.r.o.
address:        Vinohradska 184
address:        130 52 Praha 3
address:        The Czech Republic
phone:          +420 270 000 262
fax-no:         +420 270 000 277
e-mail:         jan.hampl@casablanca.cz
nic-hdl:        JH1771-RIPE
notify:         jan.hampl@casablanca.cz
created:        2003-02-28T14:37:38Z
last-modified:  2015-07-13T11:04:26Z
source:         RIPE
mnt-by:         JH1771-RIPE-MNT

Hosted domains

There are 4,568 domain names hosted across 14 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
217.11.227.76	martykanservis.cz	4517
217.11.227.87	tapetarka.cz	30
217.11.227.89	dsvelenice.cz	29
217.11.227.86	dstrebon.cz	29
217.11.227.88	jccustoms.cz	28
217.11.227.129	w2x.eu	5
217.11.227.43	eko-toy.cz	3
217.11.227.132	otherside.cz	2
217.11.227.130	sagaseed.eu	1
217.11.227.68	hl7.cz	1
217.11.227.37	travelconsulting.cz	1
217.11.227.51	filagroup.eu	1
217.11.227.71	mauriceward.ie	1
217.11.227.38	kolarova.com	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

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

IP Address	ASN	Details
217.11.227.62	AS15685 CASABLANCA INT a.s.	`0.22ms` 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
20.160.175.24	AS8075 Microsoft Corporation	`0.28ms` from Amsterdam, NL
128.203.29.24	AS8075 Microsoft Corporation	`0.37ms` from Ashburn, US
93.197.51.168	AS3320 Deutsche Telekom AG	`1.42ms` from Frankfurt am Main, DE
84.142.127.136	AS3320 Deutsche Telekom AG	`6.13ms` from Frankfurt am Main, DE
134.175.113.232	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.94ms` from Guangzhou, CN
45.200.206.248	AS398478 PEG TECH INC	`0.40ms` from Hong Kong, HK
176.114.131.248	AS43274 Teleradiocompany Teleos-1 Ltd	`10.01ms` from Krasnoyarsk, RU
126.219.208.56	AS17676 SoftBank Corp.	`3.51ms` from Osaka, JP
161.33.1.184	AS31898 Oracle Corporation	`0.19ms` from Osaka, JP
189.180.57.8	AS8151 UNINET	`0.97ms` from Santiago de Queretaro, MX
182.222.88.72	AS17858 LG POWERCOMM	`2.11ms` from Seoul, KR
118.38.207.56	AS4766 Korea Telecom	`6.20ms` from Seoul, KR
121.138.108.152	AS4766 Korea Telecom	`1.33ms` from Seoul, KR
139.196.26.168	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.61ms` from Shanghai, CN
46.10.68.200	AS8866 Vivacom Bulgaria EAD	`2.79ms` from Sofia, BG
95.87.225.152	AS8866 Vivacom Bulgaria EAD	`0.72ms` from Sofia, BG
61.228.244.56	AS3462 Data Communication Business Group	`1.40ms` from Taipei, TW
111.225.110.168	AS4134 CHINANET-BACKBONE	`8.29ms` from Taiyuan, CN
35.92.129.8	AS16509 Amazon.com, Inc.	`0.28ms` from Boardman, US
24.77.138.120	AS6327 Shaw Communications Inc.	`18.34ms` from Chicago, US
123.155.75.56	AS4837 CHINA UNICOM China169 Backbone	`9.54ms` from Hangzhou, CN
154.85.129.56	AS134548 DXTL Tseung Kwan O Service	`0.74ms` from Hong Kong, HK
217.180.49.8	AS5503 RM Education Ltd	`0.61ms` from London, GB
68.47.15.184	AS7922 Comcast Cable Communications, LLC	`4.03ms` from Minneapolis, US
91.133.7.168	AS48166 FORTEX CJSC	`1.15ms` from Moscow, RU

Traceroute

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

traceroute -a -n -q1 217.11.227.94

traceroute to 217.11.227.94 (217.11.227.94): 64 hops max, 52 byte packets

1 [AS15169] 74.125.252.113 13.332 ms

2 [AS15169] 192.178.252.182 13.991 ms

3 [] 91.210.16.15 13.242 ms

4 [AS15685] 217.11.227.94 13.693 ms

Measurement taken from

IPinfo ProbeNet in Warsaw, PL

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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