1. All IP Ranges
  2. 217.0.0.0/8
  3. 217.11.0.0/16
  4. AS15685  | 217.11.228.0/23

217.11.228.0/23

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:        217.11.227.0 - 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 no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

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

IP Address ASN Details
217.11.228.9 AS15685 CASABLANCA INT a.s. 0.22ms from Prague, CZ
217.11.229.253 AS15685 CASABLANCA INT a.s. 0.23ms 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
124.65.197.103 AS4808 China Unicom Beijing Province Network 2.41ms from Beijing, CN
185.218.91.55 AS205449 DevNet Oy 2.04ms from Helsinki, FI
42.113.181.183 AS18403 FPT Telecom Company 4.14ms from Ho Chi Minh City, VN
111.16.217.55 AS24444 Shandong Mobile Communication Company Limited 4.90ms from Jinan, CN
24.71.191.23 AS6327 Shaw Communications 8.16ms from Kelowna, CA
62.171.199.167 AS5503 RM Education Ltd 4.34ms from London, GB
46.202.19.87 AS3356 Level 3 Parent, LLC 0.15ms from Madrid, ES
99.79.52.119 AS16509 Amazon.com, Inc. 0.14ms from Montreal, CA
109.161.67.167 AS12389 PJSC Rostelecom 11.31ms from Moscow, RU
115.86.192.71 AS17598 LG HelloVision Corp. 3.15ms from Seoul, KR
169.213.25.87 AS4766 Korea Telecom 4.99ms from Seoul, KR
220.80.57.167 AS4766 Korea Telecom 5.13ms from Seoul, KR
52.152.150.55 AS8075 Microsoft Corporation 0.45ms from Ashburn, US
44.246.22.167 AS16509 Amazon.com, Inc. 0.17ms from Boardman, US
194.55.81.39 AS48095 XT GLOBAL NETWORKS LTD. 7.70ms from Bucharest, RO
136.227.105.231 AS399252 CVECFIBER 4.86ms from Dallas, US
109.158.93.119 AS2856 British Telecommunications PLC 2.81ms from Erith, GB
47.118.245.39 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.16ms from Hangzhou, CN
192.29.113.215 AS31898 Oracle Corporation 0.13ms from Jeddah, SA
46.164.59.215 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 1.11ms from Ljubljana, SI
86.20.249.119 AS5089 Virgin Media Limited 7.28ms from London, GB
107.203.231.103 AS7018 AT&T Enterprises, LLC 18.79ms from Miami, US
73.62.176.103 AS7922 Comcast Cable Communications, LLC 3.23ms from Minneapolis, US
60.140.184.55 AS17676 SoftBank Corp. 3.36ms from Osaka, JP
131.254.14.135 AS1938 Renater 7.24ms from Paris, FR

Traceroute

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

$
traceroute -a -n -q1 -f7 217.11.229.253
traceroute to 217.11.229.253 (217.11.229.253): 64 hops max, 52 byte packets
8 [AS6939] 216.66.84.27 173.4 ms
9 [AS15685] 217.11.229.253 291.388 ms
Measurement taken from IPinfo ProbeNet in Kuwait City, KW
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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