1. All IP Ranges
  2. 217.0.0.0/8
  3. 217.11.0.0/16
  4. AS15685  | 217.11.248.0/23

217.11.248.0/23

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:        217.11.245.0 - 217.11.249.255
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:        2022-07-28T08:08:22Z
last-modified:  2022-07-28T08:08:22Z
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
217.11.0.0/20 AS13180 CEDACRI S.P.A. 4,096
217.11.64.0/20 AS8720 Aspan telecom 4,096
217.11.192.0/20 AS15613 FactSet GmbH 4,096
217.11.48.0/20 AS34240 manitu GmbH 4,096
217.11.80.0/20 AS3302 Retelit Digital Services S.p.A. 4,096
217.11.32.0/20 AS3303 Swisscom (Schweiz) AG 4,096
217.11.208.0/20 AS15576 NTS workspace AG 4,096
217.11.144.0/20 AS21263 TeleData GmbH 4,096
217.11.32.0/21 AS3303 Swisscom (Schweiz) AG 2,048
217.11.40.0/21 AS3303 Swisscom (Schweiz) AG 2,048
217.11.136.0/22 AS197091 Metroport Network 1,024
217.11.128.0/22 AS50349 FORWEB S.C. Monika Bodetko, Tomasz Pawlowski 1,024
217.11.140.0/23 AS56544 MarlenaNet 512
217.11.252.0/23 AS21430 WIA spol. s.r.o. 512
217.11.224.0/23 AS15685 CASABLANCA INT a.s. 512
217.11.232.0/23 AS204383 CASABLANCA INT a.s. 512
217.11.176.0/24 AS24722 TJ-SHUHRAT-20090228 256
217.11.177.0/24 AS24722 TJ-SHUHRAT-20090228 256
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 AS44620 Netlen Internet 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
217.11.79.0/24 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
217.11.254.0/24 AS15685 CASABLANCA INT a.s. 256

Hosted domains

There are 20,748 domain names hosted across 36 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
217.11.249.139 zdechovice.cz 9063
217.11.249.141 fvesolutions.cz 4801
217.11.249.145 horoskopyrenata.cz 4371
217.11.249.138 torapo.cz 2176
217.11.249.137 chess.cz 684
217.11.249.147 stallexpo.com 113
217.11.249.133 trachea.cz 101
217.11.249.153 tutukyzahranici.cz 83
217.11.249.129 spiritstudent.cz 50
217.11.249.155 buzulka.cz 49
217.11.249.162 securitymagazin.cz 36
217.11.249.85 jarasg2.cz 32
217.11.249.146 cash4cars.cz 26
217.11.249.242 zoznamka-online.eu 21
217.11.249.131 aec-data.sk 16
217.11.249.235 barguide.cz 14
217.11.249.241 koberce-behouny.cz 12
217.11.249.161 xn--srfylket-54a.no 12
217.11.249.130 wbgsas.cz 7
217.11.249.154 esma.cz 5

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

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

IP Address ASN Details
217.11.249.92 AS15685 CASABLANCA INT a.s. 0.18ms 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
20.102.161.71 AS8075 Microsoft Corporation 0.30ms from Boydton, US
92.250.9.103 AS42863 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A. 19.26ms from Braga, PT
182.60.18.199 AS9829 National Internet Backbone 7.67ms from Chennai, IN
9.234.116.215 AS8075 Microsoft Corporation 0.20ms from Des Moines, US
123.63.93.135 AS55410 Vodafone Idea Ltd 2.28ms from Kolkata, IN
176.99.203.231 AS35598 INETCOM CARRIER LLC 0.91ms from Moscow, RU
178.57.79.55 AS49063 Data Storage Center JSC 0.86ms from Moscow, RU
112.81.209.167 AS4837 CHINA UNICOM China169 Backbone 4.22ms from Nanjing, CN
95.239.84.151 AS3269 Telecom Italia S.p.A. 6.75ms from Naples, IT
108.35.223.103 AS701 Verizon Business 1.12ms from New York City, US
60.178.85.151 AS4134 CHINANET-BACKBONE 6.36ms from Ningbo, CN
182.165.13.199 AS17511 OPTAGE Inc. 2.71ms from Osaka, JP
180.56.83.135 AS4713 NTT DOCOMO BUSINESS,Inc. 11.12ms from Osaka, JP
187.27.200.215 AS22085 Claro S/A 8.11ms from Osasco, BR
201.27.40.151 AS27699 TELEFÔNICA BRASIL S.A 2.60ms from Osasco, BR
200.158.165.151 AS27699 TELEFÔNICA BRASIL S.A 3.42ms from Sao Paulo, BR
76.116.76.231 AS7922 Comcast Cable Communications, LLC 5.79ms from Secaucus, US
194.81.242.7 AS786 Jisc Services Limited 9.73ms from Sheffield, GB
90.168.81.55 AS12479 Orange Espagne SA 12.16ms from Zaragoza, ES
123.13.2.231 AS4837 CHINA UNICOM China169 Backbone 7.68ms from Zhengzhou, CN
46.177.72.39 AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA 1.45ms from Athens, GR
51.178.143.247 AS16276 OVH SAS 0.14ms from Gravelines, FR
82.50.124.23 AS3269 Telecom Italia S.p.A. 4.55ms from Milan, IT
169.197.117.231 AS137280 Kingsoft cloud corporation limited 0.50ms from Moscow, RU
179.60.181.119 AS263179 Webline Services, S.A. 0.94ms from New York City, US

Traceroute

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

$
traceroute -a -n -q1 -f2 217.11.249.22
traceroute to 217.11.249.22 (217.11.249.22): 64 hops max, 52 byte packets
2 [] 91.210.16.15 0.282 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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