AS number details

AS15685

CASABLANCA INT a.s.  ·  casablanca.cz

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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


                                                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.

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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Useful for Cybersecurity

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
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

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.
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Pingable IPs

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

IP Address ASN Details
82.208.9.179 AS15685 CASABLANCA INT a.s. 0.22ms from Prague, CZ
2001:1528:213::1 AS15685 CASABLANCA INT a.s. 0.28ms from Prague, CZ
217.11.236.110 AS15685 CASABLANCA INT a.s. 0.22ms from Prague, CZ
81.0.217.212 AS15685 CASABLANCA INT a.s. 0.17ms from Prague, CZ
81.0.239.27 AS15685 CASABLANCA INT a.s. 0.22ms from Prague, CZ
2001:1528:265::5b:1 AS15685 CASABLANCA INT a.s. 0.23ms from Prague, CZ
77.78.100.2 AS15685 CASABLANCA INT a.s. 0.18ms from Prague, CZ
2001:1528:121::1 AS15685 CASABLANCA INT a.s. 0.29ms from Prague, CZ
81.0.235.157 AS15685 CASABLANCA INT a.s. 0.22ms from Prague, CZ
77.78.110.243 AS15685 CASABLANCA INT a.s. 0.18ms from Prague, CZ
2001:1528:172::1 AS15685 CASABLANCA INT a.s. 0.27ms from Prague, CZ
2001:1528:123:123::de12 AS15685 CASABLANCA INT a.s. 0.22ms from Prague, CZ
217.11.235.1 AS15685 CASABLANCA INT a.s. 0.19ms from Prague, CZ
82.208.35.17 AS15685 CASABLANCA INT a.s. 0.21ms from Prague, CZ
109.123.202.126 AS15685 CASABLANCA INT a.s. 0.18ms from Prague, CZ
81.0.236.14 AS15685 CASABLANCA INT a.s. 0.20ms from Prague, CZ
2001:1528:289:fed0::1 AS15685 CASABLANCA INT a.s. 0.22ms from Prague, CZ
217.11.254.253 AS15685 CASABLANCA INT a.s. 0.27ms from Prague, CZ
2001:1528:229::1 AS15685 CASABLANCA INT a.s. 0.25ms from Prague, CZ
81.0.214.203 AS15685 CASABLANCA INT a.s. 0.18ms from Prague, CZ
82.208.28.126 AS15685 CASABLANCA INT a.s. 0.19ms from Prague, CZ
2001:1528:250::52d0:1cfd AS15685 CASABLANCA INT a.s. 0.26ms from Prague, CZ
2001:1528:152::1 AS15685 CASABLANCA INT a.s. 0.30ms from Prague, CZ
82.208.16.90 AS15685 CASABLANCA INT a.s. 0.20ms from Prague, CZ
217.11.242.87 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
5.187.173.85 AS5483 Magyar Telekom Plc. 5.47ms from Budapest, HU
27.9.43.21 AS4837 CHINA UNICOM China169 Backbone 2.41ms from Chongqing, CN
124.235.195.21 AS4134 CHINANET-BACKBONE 9.25ms from Dalian, CN
96.1.28.245 AS852 TELUS Communications Inc. 17.16ms from Edmonton, CA
122.232.81.245 AS4134 CHINANET-BACKBONE 8.87ms from Hangzhou, CN
123.184.37.21 AS4134 CHINANET-BACKBONE 2.05ms from Liaoyang, CN
217.147.23.133 AS31430 OOO Suntel 0.61ms from Moscow, RU
126.241.126.37 AS17676 SoftBank Corp. 4.38ms from Osaka, JP
60.217.122.181 AS4837 CHINA UNICOM China169 Backbone 4.64ms from Qingdao, CN
24.55.187.149 AS14638 Liberty Communications of Puerto Rico LLC 0.13ms from San Juan, PR
189.204.127.5 AS13591 Mexico Red de Telecomunicaciones, S. de R.L. de C.V. 7.40ms from Santiago de Queretaro, MX
73.118.217.117 AS7922 Comcast Cable Communications, LLC 5.83ms from Seattle, US
106.244.39.21 AS3786 LG DACOM Corporation 1.78ms from Seoul, KR
27.138.183.37 AS9824 JCOM Co., Ltd. 12.22ms from Tokyo, JP
61.183.204.197 AS4134 CHINANET-BACKBONE 1.12ms from Wuhan, CN
31.216.219.149 AS5391 Hrvatski Telekom d.d. 9.18ms from Zagreb, HR
89.248.158.85 AS20634 Telecom Liechtenstein AG 2.42ms from Zuerich, CH
85.4.78.213 AS3303 Swisscom (Switzerland) Ltd 1.30ms from Zuerich, CH
161.65.211.53 AS140220 Sky Network Television Ltd 1.93ms from Christchurch, NZ
187.95.157.181 AS262318 HORIZONS 0.86ms from Curitiba, BR
4.4.135.117 AS3356 Level 3 Parent, LLC 0.38ms from Denver, US
157.148.13.117 AS136958 China Unicom Guangdong IP network 1.21ms from Guangzhou, CN
119.132.141.133 AS4134 CHINANET-BACKBONE 11.50ms from Guangzhou, CN
115.236.153.181 AS58461 CT-HangZhou-IDC 4.74ms from Hangzhou, CN
42.116.236.21 AS18403 FPT Telecom Company 1.71ms from Hanoi, VN

Traceroute

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

$
traceroute -a -n -q1 -m5 77.78.123.152
traceroute to 77.78.123.152 (77.78.123.152): 5 hops max, 52 byte packets
1 [AS56630] 5.188.181.1 0.612 ms
2 [] 185.1.192.47 0.946 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Madrid, ES
On

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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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