77.78.76.0/24

AS15685 · CASABLANCA INT a.s.

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Summary

Country	Czechia
Domain	cesky-webhosting.cz
ASN	AS15685
Registry	RIPE
ID	CESKYWEBHOSTING-CZ

WHOIS Details

inetnum:        77.78.76.128 - 77.78.76.255
netname:        CeskyWebhosting-CZ
descr:          CESKY WEBHOSTING s.r.o.
country:        CZ
admin-c:        CASA3-RIPE
tech-c:         CASA3-RIPE
tech-c:         CW6589-RIPE
status:         ASSIGNED PA
mnt-by:         CASABLANCA-RIPE-MNT
created:        2014-09-23T11:32:19Z
last-modified:  2020-02-24T15:18:03Z
source:         RIPE
abuse-email:    abuse@casablanca.cz
abuse-c:        CASA3-RIPE
abuse-org:      ORG-CI1-RIPE

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:         CESKY WEBHOSTING
address:        Wilsonova 579
address:        274 01 SlanÃ½
address:        Czech Republic
phone:          +420.605252525
nic-hdl:        CW6589-RIPE
mnt-by:         CASABLANCA-RIPE-MNT
created:        2020-02-24T15:17:46Z
last-modified:  2020-02-24T15:17:46Z
source:         RIPE

route:          77.78.76.0/24
descr:          Casablanca INT prefix fraction
origin:         AS15685
mnt-by:         CASABLANCA-CORE-MNT
created:        2017-06-30T09:38:47Z
last-modified:  2017-06-30T09:38:47Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 77.78.0.0/16

Range	ASN	Company	Num of IPs
77.78.0.0/18	AS34569	Vivacom Bulgaria EAD	16,384
77.78.192.0/18	AS42560	Telemach BH d.o.o. Sarajevo	16,384
77.78.224.0/19	AS42560	CABLE MODEM CUSTOMERS (CPE)	8,192
77.78.160.0/19	AS35205	RFT kabel Brandenburg GmbH	8,192
77.78.152.0/21	AS31287	PON.BG Ltd.	2,048
77.78.0.0/22	AS8866	Networx-Bulgaria Ltd. Profi-Max users	1,024
77.78.112.0/22	AS204383	CASABLANCA INT a.s.	1,024
77.78.184.0/22	AS35205	RFT kabel Brandenburg GmbH	1,024
77.78.188.0/22	AS35205	RFT kabel Brandenburg GmbH	1,024
77.78.78.0/23	AS204383	CASABLANCA INT a.s.	512
77.78.148.0/23	AS62323	Optical Structural Network Ltd.	512
77.78.20.0/23	AS8866	Home subscribers in city of Razgrad	512
77.78.74.0/23	AS21430	WIA spol. s.r.o.	512
77.78.26.0/23	AS8866	Home subscribers in Straklevo village	512
77.78.28.0/23	AS8866	Home subscribers in Vetovo village	512
77.78.48.0/23	AS8866	Home subscribers - Nikolovo village	512
77.78.116.0/23	AS204383	CASABLANCA INT a.s.	512
77.78.25.0/24	AS61071	NETBOX	256
77.78.39.0/24	AS61071	NETBOX	256
77.78.40.0/24	AS61071	NETBOX	256
77.78.41.0/24	AS61071	NETBOX	256
77.78.50.0/24	AS61071	NETBOX	256
77.78.52.0/24	AS61071	NETBOX	256
77.78.53.0/24	AS61071	NETBOX	256
77.78.147.0/24	AS8860	Delta HighTech Ltd.	256
77.78.150.0/24	AS8860	Delta HighTech Ltd.	256
77.78.18.0/24	AS8866	Home subscribers in Dolapi village	256
77.78.19.0/24	AS8866	Home subscribers in Bazan village	256
77.78.24.0/24	AS8866	Home subscribers in Pirgovo village	256
77.78.120.0/24	AS136787	Packethub S.A.	256
77.78.51.0/24	AS8866	Home subscribers - Senovo village	256
77.78.121.0/24	AS136787	Packethub S.A.	256
77.78.72.0/24	AS136787	Packethub S.A.	256
77.78.73.0/24	AS136787	Packethub S.A.	256
77.78.95.0/24	AS15685	NETHOST s.r.o.	256
77.78.159.0/24	AS197647	PON.BG Ltd.	256
77.78.157.0/24	AS199173	PON.BG Ltd.	256
77.78.158.0/24	AS199173	IPACCT Ltd.	256
77.78.77.0/24	AS204383	CASABLANCA INT a.s.	256
77.78.94.0/24	AS204383	CASABLANCA INT a.s.	256
77.78.90.0/24	AS209369	The Cloud Provider s.r.o.	256
77.78.70.0/24	AS209854	Cyberzonehub	256
77.78.71.0/24	AS209854	Cyberzonehub	256
77.78.122.0/24	AS21430	WIA spol. s.r.o.	256
77.78.153.0/24	AS31287	PON.BG Ltd.	256
77.78.154.0/24	AS31287	PON.BG Ltd.	256
77.78.7.0/24	AS34569	voip-servers Teleworx	256

Hosted domains

There are 4,308 domain names hosted across 27 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
77.78.76.205	stroje-bagry.cz	712
77.78.76.170	reviplus.cz	502
77.78.76.190	desmin.cz	489
77.78.76.194	perfectstone.sk	440
77.78.76.147	aq-web.eu	361
77.78.76.165	alabama44th.cz	349
77.78.76.174	ainny.cz	289
77.78.76.177	sedaci-vaky.eu	284
77.78.76.152	artreprofax.cz	278
77.78.76.186	metriewp.cz	213
77.78.76.228	obelixinvest.cz	171
77.78.76.203	scootering.eu	154
77.78.76.131	fichema.cz	95
77.78.76.215	nano-pads.eu	30
77.78.76.145	524lte.eu	9
77.78.76.201	cesky-webhosting.cz	8
77.78.76.234	vypalovaci-pece.cz	7
77.78.76.189	pizzaplzen.cz	2
77.78.76.236	lepsimatrace.cz	2
77.78.76.245	mkpouzitestroje.cz	2

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

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

IP Address	ASN	Details
77.78.76.254	AS15685 CASABLANCA INT a.s.	`0.24ms` 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
223.205.167.120	AS45758 Triple T Broadband Public Company Limited	`5.90ms` from Bangkok, TH
149.56.45.200	AS16276 OVH SAS	`0.15ms` from Beauharnois, CA
123.103.113.216	AS23724 IDC, China Telecommunications Corporation	`3.23ms` from Beijing, CN
41.239.31.24	AS8452 TE-AS	`6.04ms` from Cairo, EG
86.184.147.88	AS2856 British Telecommunications PLC	`7.85ms` from London, GB
46.136.86.72	AS12430 VODAFONE ESPANA S.A.U.	`3.23ms` from Madrid, ES
103.74.93.200	AS9123 JSC TIMEWEB	`0.67ms` from Moscow, RU
180.38.29.248	AS4713 NTT DOCOMO BUSINESS,Inc.	`12.37ms` from Osaka, JP
161.202.26.216	AS36351 IBM Cloud	`0.73ms` from Singapore, SG
126.153.119.232	AS17676 SoftBank Corp.	`3.25ms` from Tokyo, JP
217.164.129.120	AS5384 Emirates Internet	`6.01ms` from Al Fujairah City, AE
117.192.116.40	AS9829 National Internet Backbone	`10.08ms` from Bengaluru, IN
67.184.175.24	AS7922 Comcast Cable Communications, LLC	`4.71ms` from Chicago, US
136.50.229.120	AS16591 Google Fiber Inc.	`7.35ms` from Dallas, US
74.192.117.72	AS19108 Optimum	`14.01ms` from Dallas, US
23.76.157.24	AS9498 BHARTI Airtel Ltd.	`1.31ms` from Delhi, IN
178.14.136.152	AS3209 Vodafone GmbH	`8.63ms` from Frankfurt am Main, DE
116.104.250.120	AS7552 Viettel Group	`3.74ms` from Hanoi, VN
183.104.158.200	AS4766 Korea Telecom	`7.32ms` from Incheon, KR
211.117.104.8	AS9318 SK Broadband Co Ltd	`7.27ms` from Incheon, KR
68.102.201.104	AS22773 Cox Communications Inc.	`12.39ms` from Kansas City, US
102.140.100.248	AS30988 IS InternetSolutions Limited	`0.58ms` from Lagos, NG
188.125.110.152	AS21309 HERABIT S.p.A.	`8.57ms` from Milan, IT
79.120.127.24	AS12714 PJSC MegaFon	`2.49ms` from Moscow, RU
118.17.44.56	AS4713 NTT DOCOMO BUSINESS,Inc.	`8.30ms` from Osaka, JP

Traceroute

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

traceroute -a -n -q1 77.78.76.254

traceroute to 77.78.76.254 (77.78.76.254): 64 hops max, 52 byte packets

1 [AS42473] 178.255.154.92 0.252 ms

2 [] 91.210.16.15 0.218 ms

3 [AS15685] 77.78.76.254 0.242 ms

Measurement taken from

IPinfo ProbeNet in Prague, CZ

On January 30th 2026

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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