AS15685 CASABLANCA INT a.s. details

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AS15685 – CASABLANCA INT a.s.

Field	Value
Country	Czechia
Website	casablanca.cz
Hosted domains	134,683
Number of IPv4	31,232
Number of IPv6	79,228,162,514,264,337,593,543,950,336
ASN type	Hosting
Registry	ripe
Allocated	23 years ago on Sep 24, 2002
Updated	a month ago on Jul 29, 2025

Netblock	Company	Num of IPs
77.78.96.0/20	CASABLANCA INT a.s.	4,096
109.123.192.0/21	CASABLANCA INT a.s.	2,048
109.123.216.0/21	CASABLANCA INT a.s.	2,048
81.0.232.0/21	CASABLANCA INT a.s.	2,048
77.78.124.0/22	CASABLANCA INT a.s.	1,024
81.0.192.0/22	CASABLANCA INT a.s.	1,024
82.208.8.0/22	e4you spol. s r.o.	1,024
109.123.202.0/23	CASABLANCA INT a.s.	512
109.123.210.0/23	NETHOST s.r.o.	512
109.123.214.0/23	QMX s.r.o.	512
185.95.118.0/23	BOHEMIA ENERGY entity s.r.o.	512
217.11.224.0/23	CASABLANCA INT a.s.	512
217.11.228.0/23	CASABLANCA INT a.s.	512
217.11.248.0/23	CASABLANCA INT a.s.	512
77.78.118.0/23	NETHOST s.r.o.	512
81.0.206.0/23	CASABLANCA INT a.s.	512
81.0.208.0/23	S.I.C. spol. s.r.o.	512
81.0.212.0/23	CASABLANCA INT a.s.	512
81.0.240.0/23	Blueberry.cz Apps s.r.o.	512
81.0.254.0/23	CASABLANCA INT a.s.	512
82.208.16.0/23	CYBERSALES a.s.	512
82.208.28.0/23	CASABLANCA INT a.s.	512
82.208.34.0/23	CASABLANCA INT a.s.	512
82.208.40.0/23	CASABLANCA INT a.s.	512
82.208.46.0/23	NETHOST s.r.o.	512
82.208.48.0/23	CASABLANCA INT a.s.	512
82.208.6.0/23	Nethost s.r.o.	512
109.123.205.0/24	CASABLANCA INT a.s.	256
217.11.227.0/24	CASABLANCA INT a.s.	256
217.11.230.0/24	TELE3 s.r.o.	256
217.11.235.0/24	AliaWeb, spol. s r.o.	256
217.11.236.0/24	CASABLANCA INT a.s.	256
217.11.242.0/24	Nethost s.r.o.	256
217.11.251.0/24	CASABLANCA INT a.s.	256
217.11.254.0/24	CASABLANCA INT a.s.	256
77.78.123.0/24	CASABLANCA INT a.s.	256
77.78.76.0/24	CESKY WEBHOSTING s.r.o.	256
77.78.95.0/24	NETHOST s.r.o.	256
81.0.199.0/24	CASABLANCA INT a.s.	256
81.0.214.0/24	CASABLANCA INT a.s.	256
81.0.217.0/24	CASABLANCA INT a.s.	256
81.0.225.0/24	CASABLANCA INT a.s.	256
81.0.226.0/24	NETHOST s.r.o.	256
81.0.228.0/24	CASABLANCA INT a.s.	256
81.0.231.0/24	OMAX Holding s.r.o.	256
81.0.250.0/24	CASABLANCA INT a.s.	256
82.208.12.0/24	business communication s.r.o.	256
82.208.14.0/24	CASABLANCA INT a.s.	256
82.208.16.0/24	CYBERSALES a.s.	256
82.208.17.0/24	CYBERSALES a.s.	256
82.208.18.0/24	NETHOST s.r.o.	256
82.208.27.0/24	CASABLANCA INT a.s.	256
82.208.39.0/24	CASABLANCA INT a.s.	256
82.208.44.0/24	CASABLANCA INT a.s.	256
82.208.50.0/24	N2N s.r.o.	256
82.208.56.0/24	CASABLANCA INT a.s.	256
82.208.58.0/24	CASABLANCA INT a.s.	256
85.239.227.0/24	CASABLANCA INT a.s.	256
85.239.252.0/24	CASABLANCA INT a.s.	256

Netblock	Company
2001:1528::/32	CASABLANCA INT a.s.

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WHOIS Details

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                                                ASHandle:       AS15685
                                                OrgID:          AS15685
                                                ASName:         AS15685
                                                ASNumber:       AS15685
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

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Hosted Domains

There are 134,683 domain names hosted across 2,327 IP addresses on this ASN.

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IP Address	Domain	Domains on this IP
77.78.104.3	██████████	36,384
217.11.249.139	██████████	8,906
109.123.219.215	██████████	8,119
217.11.249.141	██████████	4,763
217.11.227.76	██████████	4,517
217.11.249.145	██████████	4,174
81.0.206.125	██████████	3,866
81.0.236.162	██████████	2,386
217.11.249.138	█████████	2,184
81.0.206.104	██████████	1,478

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Peers

There are 30 peers for this ASN.

Peers	Name
AS1299	Arelion Sweden AB
AS13335	Cloudflare, Inc.
AS14840	BR.Digital Provider
AS1764	Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH
AS198031	Trustica s.r.o.
AS198150	SIACOM JSC
AS203376	Mailkit s.r.o.
AS205300	Sunfox s.r.o.
AS207153	Stream-iT, s.r.o.
AS212483	LEVEL EIGHTY-SIX COMMUNICATIONS LTD
AS24482	SG.GS
AS29504	Freenet Liberec, z.s.
AS33891	Core-Backbone GmbH
AS35236	UVT Internet s.r.o.
AS36236	NetActuate, Inc
AS39120	Convergenze S.p.A.
AS40994	Hohl IT e.U.
AS42000	Futruy s.r.o.
AS4455	IX Reach Ltd
AS48417	ITS akciova spolecnost
AS49544	i3D.net B.V
AS5405	Inter.link GmbH
AS57463	NetIX Communications JSC
AS60592	Gransy s.r.o.
AS6204	INTERKVM HOST SRL
AS6663	Euroweb Romania S.R.L.
AS6881	NIX.CZ z.s.p.o.
AS6939	Hurricane Electric LLC
AS702	Verizon Business
AS8218	Zayo Infrastructure France SA

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Upstreams

There are 2 upstreams for this ASN.

upstreams	Name
AS1299	Arelion Sweden AB
AS6939	Hurricane Electric LLC

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Downstreams

There are 8 downstreams for this ASN.

Downstreams	Name
AS1299	Arelion Sweden AB
AS198031	Trustica s.r.o.
AS203376	Mailkit s.r.o.
AS205300	Sunfox s.r.o.
AS207153	Stream-iT, s.r.o.
AS35236	UVT Internet s.r.o.
AS60592	Gransy s.r.o.
AS6881	NIX.CZ z.s.p.o.

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Pingable IPs

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

IP Address	ASN	Details
85.239.227.115	AS15685 CASABLANCA INT a.s.	`0.21ms` from Prague, CZ
217.11.236.249	AS15685 CASABLANCA INT a.s.	`0.21ms` from Prague, CZ
81.0.238.6	AS15685 CASABLANCA INT a.s.	`0.18ms` from Prague, CZ
77.78.108.113	AS15685 CASABLANCA INT a.s.	`0.29ms` from Prague, CZ
217.11.225.204	AS15685 CASABLANCA INT a.s.	`0.22ms` from Prague, CZ
217.11.227.62	AS15685 CASABLANCA INT a.s.	`0.23ms` from Prague, CZ
2001:1528:186::1	AS15685 CASABLANCA INT a.s.	`0.24ms` from Prague, CZ
81.0.235.43	AS15685 CASABLANCA INT a.s.	`0.20ms` from Prague, CZ
2001:1528:136::1	AS15685 CASABLANCA INT a.s.	`0.28ms` from Prague, CZ
2001:1528:176::1	AS15685 CASABLANCA INT a.s.	`0.28ms` from Prague, CZ
77.78.104.1	AS15685 CASABLANCA INT a.s.	`0.25ms` from Prague, CZ
2001:1528:112::1	AS15685 CASABLANCA INT a.s.	`0.29ms` from Prague, CZ
109.123.223.254	AS15685 CASABLANCA INT a.s.	`0.24ms` from Prague, CZ
2001:1528:201:1:217:11:251:55	AS15685 CASABLANCA INT a.s.	`0.33ms` from Prague, CZ
77.78.106.111	AS15685 CASABLANCA INT a.s.	`0.18ms` from Prague, CZ
2001:1528:104::1	AS15685 CASABLANCA INT a.s.	`0.29ms` from Prague, CZ
82.208.56.211	AS15685 CASABLANCA INT a.s.	`0.20ms` from Prague, CZ
217.11.251.226	AS15685 CASABLANCA INT a.s.	`0.20ms` from Prague, CZ
77.78.110.241	AS15685 CASABLANCA INT a.s.	`0.18ms` from Prague, CZ
109.123.218.126	AS15685 CASABLANCA INT a.s.	`0.22ms` from Prague, CZ
82.208.39.229	AS15685 CASABLANCA INT a.s.	`0.21ms` from Prague, CZ
217.11.254.254	AS15685 CASABLANCA INT a.s.	`0.21ms` from Prague, CZ
2001:1528:117::1	AS15685 CASABLANCA INT a.s.	`0.25ms` from Prague, CZ
2001:1528:229::1	AS15685 CASABLANCA INT a.s.	`0.29ms` from Prague, CZ
217.11.235.1	AS15685 CASABLANCA INT a.s.	`0.20ms` 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
193.122.146.229	AS31898 Oracle Corporation	`0.30ms` from Ashburn, US
218.86.25.101	AS4134 CHINANET-BACKBONE	`5.13ms` from Fuzhou, CN
182.186.49.133	AS17557 Pakistan Telecommunication Company Limited	`16.58ms` from Karachi, PK
20.250.106.229	AS8075 Microsoft Corporation	`0.19ms` from Kloten, CH
213.106.163.133	AS5089 Virgin Media Limited	`2.53ms` from London, GB
90.198.195.197	AS5607 Sky UK Limited	`1.89ms` from London, GB
82.223.75.245	AS8560 IONOS SE	`0.59ms` from Madrid, ES
64.139.134.53	AS19151 BroadbandONE, LLC	`1.73ms` from Miami, US
67.250.71.37	AS12271 Charter Communications Inc	`3.71ms` from New York City, US
185.85.235.5	AS25540 Alphalink SASU	`4.75ms` from Paris, FR
24.109.74.133	AS6327 Shaw Communications Inc.	`2.18ms` from Seattle, US
125.155.60.245	AS4766 Korea Telecom	`3.71ms` from Seoul, KR
118.63.216.133	AS4766 Korea Telecom	`1.89ms` from Seoul, KR
62.162.201.5	AS6821 Makedonski Telekom AD-Skopje	`0.34ms` from Skopje, MK
222.81.216.21	AS4134 CHINANET-BACKBONE	`8.14ms` from UEruemqi, CN
85.158.225.37	AS8692 Bundesrechenzentrum GmbH	`0.85ms` from Vienna, AT
2.132.197.69	AS9198 JSC Kazakhtelecom	`2.20ms` from Almaty, KZ
205.153.36.181	AS25755 National Public Radio, Inc.	`1.29ms` from Ashburn, US
81.82.223.149	AS6848 Telenet BV	`6.47ms` from Brussels, BE
91.41.242.101	AS3320 Deutsche Telekom AG	`3.86ms` from Duesseldorf, DE
61.153.150.101	AS4134 CHINANET-BACKBONE	`5.87ms` from Hangzhou, CN
61.167.82.5	AS4837 CHINA UNICOM China169 Backbone	`16.06ms` from Liaoyang, CN
47.180.78.85	AS5650 Frontier Communications of America, Inc.	`3.82ms` from Los Angeles, US
207.215.241.37	AS7018 AT&T Enterprises, LLC	`2.13ms` from Los Angeles, US
217.18.235.5	AS29680 Gamma Operadora de Comunicaciones S.A.	`7.20ms` from Marseille, FR

Traceroute

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

traceroute -a -n -q1 -f2 -m6 109.123.205.101

traceroute to 109.123.205.101 (109.123.205.101): 6 hops max, 52 byte packets

2 [AS3356] 212.133.21.5 4.754 ms

3 [AS3356] 171.75.10.71 4.43 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Budapest, HU

On August 17th 2025

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What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS15685 at robtex.

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