109.123.216.0/21

AS15685 · CASABLANCA INT a.s.

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Summary

Country	Czechia
Domain	casablanca.cz
ASN	AS15685
Registry	RIPE
ID	CZ-CASABLANCA-20091020

WHOIS Details

inetnum:        109.123.214.0 - 109.123.223.255
netname:        CZ-CASABLANCA-20091020
org:            ORG-CI1-RIPE
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:        2022-11-21T15:49:09Z
last-modified:  2022-11-21T15:49:09Z
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 109.123.0.0/16

Range	ASN	Company	Num of IPs
109.123.0.0/18	AS58056	KRS Networks	16,384
109.123.128.0/18	AS5567	National Research Tomsk Polytechnic University	16,384
109.123.240.0/20	AS15685	Contabo GmbH	4,096
109.123.192.0/21	AS15685	CASABLANCA INT a.s.	2,048
109.123.232.0/21	AS15685	Contabo GmbH	2,048
109.123.228.0/22	AS15685	Contabo GmbH	1,024
109.123.206.0/23	AS15685	CASABLANCA INT a.s.	512
109.123.214.0/23	AS15685	QMX s.r.o.	512
109.123.200.0/23	AS21430	WIA spol. s.r.o.	512
109.123.212.0/23	AS21430	WIA spol. s.r.o.	512
109.123.202.0/23	AS15685	CASABLANCA INT a.s.	512
109.123.204.0/24	AS21430	WIA spol. s.r.o.	256
109.123.80.0/24	AS13213	UK2 Infrastructure	256
109.123.226.0/24	AS21430	WIA spol. s.r.o.	256
109.123.227.0/24	AS15685	Contabo GmbH	256
109.123.103.0/24	AS13213	UK2 Infrastructure	256
109.123.101.0/24	AS13213	UK2 Infrastructure	256
109.123.66.0/24	AS13213	UK2 Infrastructure	256
109.123.205.0/24	AS15685	CASABLANCA INT a.s.	256
109.123.102.0/24	AS13213	UK2 Infrastructure	256
109.123.67.0/24	AS13213	UK2 Infrastructure	256
109.123.100.0/24	AS13213	UK2 Infrastructure	256
109.123.107.0/24	AS13213	UK2 Infrastructure	256

Hosted domains

There are 15,630 domain names hosted across 194 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
109.123.219.215	salon-oliwa.cz	8120
109.123.223.93	monumenttotransformation.org	853
109.123.222.214	techmania.cz	548
109.123.219.202	veterinatynec.com	508
109.123.223.82	triangl4u.cz	496
109.123.223.120	automycka-onetwogo.eu	354
109.123.223.77	ellienka.cz	347
109.123.223.100	atelierkd.cz	305
109.123.219.65	abpholding.eu	251
109.123.221.132	casino-arena.cz	234
109.123.219.219	setbrany.com	227
109.123.219.203	koupelnytomaskova.cz	222
109.123.223.68	spirit.cz	219
109.123.222.131	languagepartners.cz	207
109.123.218.182	gemec-ova.cz	199
109.123.222.144	ridim.cz	142
109.123.216.85	indicada.cz	139
109.123.222.215	cloudedi.de	129
109.123.222.240	ezovikend.cz	126
109.123.222.155	poradenstvidetem.cz	126

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

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Pingable IPs

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

IP Address	ASN	Details
109.123.222.139	AS15685 CASABLANCA INT a.s.	0.18ms from Prague, CZ
109.123.218.126	AS15685 CASABLANCA INT a.s.	0.24ms from Prague, CZ
109.123.220.2	AS15685 CASABLANCA INT a.s.	0.23ms from Prague, CZ
109.123.216.1	AS15685 CASABLANCA INT a.s.	0.18ms from Prague, CZ
109.123.223.254	AS15685 CASABLANCA INT a.s.	0.21ms from Prague, CZ
109.123.221.122	AS15685 CASABLANCA INT a.s.	0.22ms from Prague, CZ
109.123.219.125	AS15685 CASABLANCA INT a.s.	0.19ms from Prague, CZ
109.123.217.138	AS15685 CASABLANCA INT a.s.	0.22ms 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
71.136.146.181	AS7018 AT&T Enterprises, LLC	9.82ms from Atlanta, US
64.89.71.85	AS7029 Windstream Communications LLC	0.31ms from Atlanta, US
124.157.73.165	AS24324 Kordia Limited	0.55ms from Auckland, NZ
58.137.61.213	AS4750 CS LOXINFO PUBLIC COMPANY LIMITED	1.98ms from Bangkok, TH
156.222.70.181	AS8452 TE-AS	5.55ms from Cairo, EG
73.74.24.213	AS7922 Comcast Cable Communications, LLC	5.36ms from Chicago, US
68.105.81.85	AS22773 Cox Communications Inc.	7.65ms from Los Angeles, US
80.103.98.213	AS12479 Orange Espagne SA	11.05ms from Madrid, ES
176.133.142.133	AS5410 Bouygues Telecom SA	6.66ms from Marseille, FR
140.99.212.213	AS59711 HZ Hosting Ltd	0.28ms from Marseille, FR
87.10.115.197	AS3269 Telecom Italia S.p.A.	17.97ms from Milan, IT
179.27.6.117	AS6057 Administracion Nacional de Telecomunicaciones	1.18ms from Montevideo, UY
95.29.143.117	AS8402 PJSC "Vimpelcom"	7.21ms from Moscow, RU
179.147.145.213	AS26599 TELEFÔNICA BRASIL S.A	15.35ms from Osasco, BR
88.163.138.85	AS12322 Free SAS	10.93ms from Paris, FR
3.228.230.53	AS14618 Amazon.com, Inc.	0.22ms from Reston, US
44.197.57.101	AS14618 Amazon.com, Inc.	0.20ms from Reston, US
69.80.46.229	AS46650 Columbus Communications Grenada Ltd.	0.45ms from Saint George's, GD
189.229.82.229	AS8151 UNINET	4.68ms from Santiago de Queretaro, MX
221.181.101.181	AS24400 Shanghai Mobile Communications Co.,Ltd.	1.87ms from Shanghai, CN
131.147.131.165	AS2527 Sony Network Communications Inc.	2.49ms from Tokyo, JP
62.1.116.165	AS1241 Forthnet	0.46ms from Athens, GR
83.115.106.85	AS3215 Orange S.A.	7.38ms from Frankfurt am Main, DE
84.181.174.85	AS3320 Deutsche Telekom AG	5.13ms from Frankfurt am Main, DE
87.191.146.245	AS3320 Deutsche Telekom AG	9.94ms from Frankfurt am Main, DE

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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