1. All IP Ranges
  2. 217.0.0.0/8
  3. 217.11.0.0/16
  4. AS15685  | 217.11.227.0/24

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

Nearby Ranges

BGP prefixes that overlap with 217.11.0.0/16

Range ASN Company Num of IPs
217.11.96.0/19 AS3352 TELEFONICA DE ESPANA S.A.U. 8,192
217.11.192.0/20 AS15613 FactSet GmbH 4,096
217.11.48.0/20 AS34240 manitu GmbH 4,096
217.11.32.0/20 AS3303 Swisscom (Schweiz) AG 4,096
217.11.64.0/20 AS8720 Aspan telecom 4,096
217.11.144.0/20 AS21263 TeleData GmbH 4,096
217.11.176.0/20 AS24722 LLC Babilon-T 4,096
217.11.80.0/20 AS3302 Retelit Digital Services S.p.A. 4,096
217.11.208.0/20 AS15576 NTS workspace AG 4,096
217.11.0.0/20 AS13180 CEDACRI S.P.A. 4,096
217.11.32.0/21 AS3303 Swisscom (Schweiz) AG 2,048
217.11.40.0/21 AS3303 Swisscom (Schweiz) AG 2,048
217.11.128.0/22 AS50349 FORWEB S.C. Monika Bodetko, Tomasz Pawlowski 1,024
217.11.136.0/22 AS197091 Metroport Network 1,024
217.11.232.0/23 AS204383 CASABLANCA INT a.s. 512
217.11.140.0/23 AS56544 MarlenaNet 512
217.11.252.0/23 AS21430 WIA spol. s.r.o. 512
217.11.160.0/23 AS24997 Caucasus Digital Network LTD 512
217.11.224.0/23 AS15685 CASABLANCA INT a.s. 512
217.11.178.0/24 AS24722 TJ-SHUHRAT-20090228 256
217.11.179.0/24 AS24722 TJ-SHUHRAT-20090228 256
217.11.180.0/24 AS24722 TJ-SHUHRAT-20090228 256
217.11.181.0/24 AS24722 TJ-SHUHRAT-20090228 256
217.11.182.0/24 AS24722 TJ-SHUHRAT-20090228 256
217.11.183.0/24 AS24722 TJ-SHUHRAT-20090228 256
217.11.190.0/24 AS24722 Babilon-T 256
217.11.191.0/24 AS24722 Babilon-T 256
217.11.21.0/24 AS25184 Afranet 256
217.11.135.0/24 AS33951 RDI-RZGOW 256
217.11.164.0/24 AS44620 Netlen Internet 256
217.11.165.0/24 AS47930 Brandefense Inc. 256
217.11.166.0/24 AS57043 Snowd Security OU 256
217.11.175.0/24 AS57630 84 Grams AB 256
217.11.65.0/24 AS8720 internet_clients_Aspan_Telecom 256
217.11.68.0/24 AS8720 TOO Aspan Telecom 256
217.11.69.0/24 AS8720 VoIP_Aspan_Telecom 256
217.11.70.0/24 AS8720 Internal_BGP_few_servers_with_ppp 256
217.11.71.0/24 AS8720 internet_clients_Aspan_Telecom 256
217.11.72.0/24 AS8720 TOO Aspan Telecom 256
217.11.73.0/24 AS8720 internet_clients_Aspan_Telecom 256
217.11.74.0/24 AS8720 internet_clients_Aspan_Telecom 256
217.11.75.0/24 AS8720 internet_clients_Aspan_Telecom 256
217.11.76.0/24 AS8720 internet_clients_Aspan_Telecom 256
217.11.77.0/24 AS8720 internet_clients_Aspan_Telecom 256
217.11.78.0/24 AS8720 Aspan telecom 256
217.11.163.0/24 AS12400 DNSCLOUD 256
217.11.79.0/24 AS8720 TOO Aspan Telecom 256
217.11.235.0/24 AS15685 AliaWeb, spol. s r.o. 256
217.11.242.0/24 AS15685 Nethost s.r.o. 256
217.11.251.0/24 AS15685 CASABLANCA INT a.s. 256

Hosted domains

There are 4,728 domain names hosted across 13 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 4656
217.11.227.88 tapetarka.cz 54
217.11.227.89 veterinalitomerice.cz 51
217.11.227.86 kartacepraha.cz 51
217.11.227.87 mschvaletice.cz 48
217.11.227.129 w2x.eu 6
217.11.227.132 otherside.cz 2
217.11.227.43 sale-ostrava.eu 2
217.11.227.71 mauriceward.ie 1
217.11.227.37 travelconsulting.cz 1
217.11.227.51 filagroup.eu 1
217.11.227.38 kolarova.com 1
217.11.227.130 sagaseed.eu 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
217.11.227.94 AS15685 CASABLANCA INT a.s. 0.26ms 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
13.219.73.24 AS14618 Amazon.com, Inc. 0.47ms from Ashburn, US
34.230.180.200 AS14618 Amazon.com, Inc. 0.52ms from Ashburn, US
59.182.84.104 AS9829 National Internet Backbone 12.91ms from Bengaluru, IN
174.180.50.40 AS7922 Comcast Cable Communications, LLC 7.51ms from Boston, US
46.244.203.216 AS8767 M-net Telekommunikations GmbH 7.49ms from Frankfurt am Main, DE
129.16.60.104 AS2841 Chalmers University of Technology 0.81ms from Goeteborg, SE
123.22.216.248 AS45899 VNPT Corp 2.42ms from Ho Chi Minh City, VN
66.45.76.72 AS136787 PacketHub S.A. 0.20ms from Los Angeles, US
90.65.100.24 AS3215 Orange S.A. 7.66ms from Marseille, FR
176.158.78.232 AS5410 Bouygues Telecom SA 15.63ms from Paris, FR
100.41.141.232 AS701 Verizon Business 0.74ms from Philadelphia, US
39.83.93.184 AS4837 CHINA UNICOM China169 Backbone 6.63ms from Qingdao, CN
20.201.108.200 AS8075 Microsoft Corporation 0.18ms from Sao Paulo, BR
119.116.54.200 AS4837 CHINA UNICOM China169 Backbone 3.14ms from Tieling, CN
42.179.237.216 AS4837 CHINA UNICOM China169 Backbone 13.94ms from Tieling, CN
80.219.20.120 AS6730 Sunrise GmbH 4.85ms from Zuerich, CH
20.126.207.56 AS8075 Microsoft Corporation 0.22ms from Amsterdam, NL
34.103.75.152 AS396982 Google LLC 0.17ms from Ashburn, US
114.253.240.232 AS4808 China Unicom Beijing Province Network 3.35ms from Beijing, CN
181.235.186.232 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 8.39ms from Bogota, CO
186.132.242.24 AS22927 Telefonica de Argentina 2.11ms from Buenos Aires, AR
82.15.234.248 AS5089 Virgin Media Limited 6.78ms from Erith, GB
211.181.235.152 AS3786 LG DACOM Corporation 3.10ms from Incheon, KR
176.188.55.40 AS5410 Bouygues Telecom SA 5.89ms from Lyon, FR
118.219.160.72 AS9318 SK Broadband Co Ltd 0.94ms 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 -f3 217.11.227.73
traceroute to 217.11.227.73 (217.11.227.73): 64 hops max, 52 byte packets
3 [AS35592] 89.187.128.26 16.035 ms
4 [] 91.210.16.15 0.438 ms
5 [AS15685] 81.0.192.36 0.382 ms
Measurement taken from IPinfo ProbeNet in Prague, CZ
On

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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