81.0.192.0/22

AS15685 · CASABLANCA INT a.s.

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	Czechia
Domain	casablanca.cz
ASN	AS15685
Registry	RIPE
ID	CZ-CASABLANCA-20011214

WHOIS Details

inetnum:        81.0.192.0 - 81.0.195.255
org:            ORG-CI1-RIPE
netname:        CZ-CASABLANCA-20011214
descr:          PROVIDER LIR
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:        2022-07-28T08:08:27Z
last-modified:  2022-07-28T08:08:27Z
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

route:          81.0.192.0/22
descr:          Casablanca INT
origin:         AS15685
mnt-by:         CASABLANCA-CORE-MNT
created:        2020-04-13T14:50:11Z
last-modified:  2020-04-13T14:50:11Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 81.0.0.0/16

Range	ASN	Company	Num of IPs
81.0.0.0/18	AS15704	XTRA TELECOM S.A.	16,384
81.0.128.0/18	AS2116	GLOBALCONNECT AS	16,384
81.0.248.0/23	AS51167	Contabo GmbH	512
81.0.124.0/23	AS12301	Invitech ICT Services Kft.	512
81.0.88.0/23	AS12301	Invitech ICT Services Kft.	512
81.0.96.0/23	AS12301	Invitech ICT Services Kft.	512
81.0.254.0/23	AS15685	CASABLANCA INT a.s.	512
81.0.242.0/23	AS204383	CASABLANCA INT a.s.	512
81.0.108.0/23	AS20845	DIGI - INVITEL pool	512
81.0.122.0/23	AS20845	DIGI - INVITEL pool	512
81.0.126.0/23	AS20845	DIGI - INVITEL pool	512
81.0.98.0/23	AS20845	DIGI - INVITEL pool	512
81.0.210.0/23	AS21430	WIA spol. s.r.o.	512
81.0.244.0/23	AS21430	WIA spol. s.r.o.	512
81.0.218.0/23	AS51167	Contabo GmbH	512
81.0.220.0/23	AS51167	Contabo GmbH	512
81.0.246.0/23	AS51167	Contabo GmbH	512
81.0.229.0/24	AS21430	WIA spol. s.r.o.	256
81.0.68.0/24	AS12301	Egomnet Kft.	256
81.0.119.0/24	AS12301	Data center	256
81.0.104.0/24	AS12301	Datacenter Hosting Internet	256
81.0.97.0/24	AS12301	Net-Tech Consulting Kft.	256
81.0.67.0/24	AS12301	Euroweb Internet Service Provider	256
81.0.199.0/24	AS15685	CASABLANCA INT a.s.	256
81.0.217.0/24	AS15685	CASABLANCA INT a.s.	256
81.0.226.0/24	AS15685	NETHOST s.r.o.	256
81.0.228.0/24	AS15685	CASABLANCA INT a.s.	256
81.0.250.0/24	AS15685	CASABLANCA INT a.s.	256
81.0.227.0/24	AS21430	WIA spol. s.r.o.	256
81.0.124.0/24	AS12301	Deploy Is Kft.	256
81.0.230.0/24	AS204383	CASABLANCA INT a.s.	256

Hosted domains

There are no domains currently hosted on this ASN.

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

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

IP Address	ASN	Details
81.0.192.34	AS15685 CASABLANCA INT a.s.	`0.16ms` 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
20.82.99.54	AS8075 Microsoft Corporation	`0.36ms` from Amsterdam, NL
20.76.228.246	AS8075 Microsoft Corporation	`0.22ms` from Amsterdam, NL
70.32.5.118	AS32181 GigeNET	`0.23ms` from Ashburn, US
73.135.232.150	AS7922 Comcast Cable Communications, LLC	`5.72ms` from Ashburn, US
20.121.37.22	AS8075 Microsoft Corporation	`0.39ms` from Ashburn, US
3.32.58.22	AS8987 Amazon Data Services Ireland Ltd	`0.36ms` from Boardman, US
197.42.154.182	AS8452 TE-AS	`3.15ms` from Cairo, EG
96.79.92.38	AS7922 Comcast Cable Communications, LLC	`13.95ms` from Chicago, US
50.227.141.102	AS7922 Comcast Cable Communications, LLC	`0.97ms` from Denver, US
109.85.103.198	AS3209 Vodafone GmbH	`0.39ms` from Frankfurt am Main, DE
86.235.8.86	AS3215 Orange S.A.	`11.70ms` from Frankfurt am Main, DE
187.205.232.6	AS8151 UNINET	`6.77ms` from Guadalajara, MX
101.69.128.102	AS4837 CHINA UNICOM China169 Backbone	`8.90ms` from Hangzhou, CN
223.17.118.182	AS9304 HGC Global Communications Limited	`1.20ms` from Hong Kong, HK
108.136.200.246	AS16509 Amazon.com, Inc.	`0.11ms` from Jakarta, ID
175.149.101.150	AS4837 CHINA UNICOM China169 Backbone	`4.76ms` from Liaoyang, CN
73.138.167.182	AS7922 Comcast Cable Communications, LLC	`5.74ms` from Miami, US
50.73.151.86	AS7922 Comcast Cable Communications, LLC	`6.95ms` from Miami, US
126.49.246.214	AS17676 SoftBank Corp.	`5.08ms` from Osaka, JP
18.233.132.102	AS14618 Amazon.com, Inc.	`0.19ms` from Reston, US
52.9.72.182	AS16509 Amazon.com, Inc.	`0.13ms` from San Jose, US
99.124.206.86	AS7018 AT&T Enterprises, LLC	`4.20ms` from San Jose, US
189.238.8.230	AS8151 UNINET	`15.38ms` from Santiago de Queretaro, MX
152.167.87.54	AS28118 ALTICE DOMINICANA S.A.	`4.74ms` from Santo Domingo, DO
24.84.21.86	AS6327 Shaw Communications	`7.20ms` from Seattle, US

Traceroute

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

traceroute -a -n -q1 -m4 81.0.194.223

traceroute to 81.0.194.223 (81.0.194.223): 4 hops max, 52 byte packets

1 [AS202422] 92.38.132.2 8.031 ms

2 *

3 *

4 *

Measurement taken from

IPinfo ProbeNet in Miami, US

On December 14th 2025

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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales