109.123.208.0/23

AS204383 · SPCom s.r.o.

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Summary

Country	Czechia
Domain	casablanca.cz
ASN	AS204383
Registry	RIPE
ID	SPCOM-CASA

WHOIS Details

inetnum:        109.123.208.0 - 109.123.209.255
netname:        SPCOM-CASA
country:        CZ
admin-c:        CASA3-RIPE
admin-c:        PS21706-RIPE
tech-c:         CASA3-RIPE
tech-c:         PS21706-RIPE
mnt-by:         CASABLANCA-RIPE-MNT
mnt-lower:      cz-spcom-1-mnt
mnt-lower:      SPCOM-MNT
mnt-domains:    cz-spcom-1-mnt
mnt-domains:    SPCOM-MNT
status:         SUB-ALLOCATED PA
created:        2025-06-04T12:34:22Z
last-modified:  2025-06-04T12:34:22Z
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:         Petr Sramek
address:        Gocarova trida 227
address:        50003
address:        Hradec Kralove
address:        CZECH REPUBLIC
phone:          +420491040040
nic-hdl:        PS21706-RIPE
mnt-by:         cz-spcom-1-mnt
created:        2018-03-20T08:53:12Z
last-modified:  2018-03-20T08:53:13Z
source:         RIPE

route:          109.123.208.0/23
descr:          SPCOM
origin:         AS204383
mnt-by:         CASABLANCA-CORE-MNT
created:        2025-06-04T12:32:34Z
last-modified:  2025-06-04T12:32:34Z
source:         RIPE

Hosted domains

There are 138 domain names hosted across 34 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
109.123.209.187	korporace.info	14
109.123.209.188	hopstejn.cz	14
109.123.209.191	karelkafka.cz	11
109.123.209.196	magic-mur.cz	9
109.123.209.216	zvitez.cz	9
109.123.209.217	semerad-rally.cz	8
109.123.209.238	sellout.cz	5
109.123.209.193	mujstart.cz	5
109.123.209.194	zahrady-pardubice.cz	5
109.123.209.215	spilar.cz	4
109.123.209.189	ceramicavolk.cz	4
109.123.209.214	mototech.cz	4
109.123.208.43	portalpromeny.cz	4
109.123.209.240	subject.cz	4
109.123.209.213	ostravskydetskysbor.net	4
109.123.209.210	infosystemy.cz	3
109.123.209.212	britishball.cz	3
109.123.209.218	kutilek.cz	3
109.123.209.190	tineo.cz	3
109.123.209.195	hatservis.eu	3

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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
23.62.162.71	AS16625 Akamai Technologies, Inc.	`0.16ms` from Ashburn, US
69.207.183.39	AS11351 Charter Communications Inc	`19.81ms` from Chicago, US
34.132.57.55	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
20.228.55.135	AS8075 Microsoft Corporation	`0.27ms` from Des Moines, US
150.255.143.55	AS4837 CHINA UNICOM China169 Backbone	`15.85ms` from Guangzhou, CN
14.182.8.119	AS45899 VNPT Corp	`5.34ms` from Hanoi, VN
197.184.41.71	AS37105 RAIN GROUP HOLDINGS (PTY) LTD	`14.47ms` from Johannesburg, ZA
151.28.23.231	AS1267 WIND TRE S.P.A.	`11.51ms` from Milan, IT
51.103.87.247	AS8075 Microsoft Corporation	`0.19ms` from Paris, FR
54.193.10.71	AS16509 Amazon.com, Inc.	`0.14ms` from San Jose, US
24.85.105.119	AS6327 Shaw Communications Inc.	`7.01ms` from Seattle, US
126.89.229.199	AS17676 SoftBank Corp.	`2.95ms` from Tokyo, JP
41.73.159.55	AS37350 Dimension Data Ltd	`0.37ms` from Accra, GH
3.31.29.55	AS8987 Amazon Data Services Ireland Ltd	`0.37ms` from Boardman, US
190.139.39.215	AS7303 Telecom Argentina S.A.	`1.73ms` from Buenos Aires, AR
197.52.161.103	AS8452 TE-AS	`3.79ms` from Cairo, EG
209.242.89.103	AS19606 THE NIELSEN COMPANY (US), LLC	`3.07ms` from Cincinnati, US
66.194.80.23	AS54666 Fugro (USA), INC.	`7.15ms` from Dallas, US
209.59.140.135	AS32244 Liquid Web, L.L.C	`0.21ms` from Lansing, US
83.61.172.87	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.54ms` from Madrid, ES
86.211.242.119	AS3215 Orange S.A.	`2.62ms` from Marseille, FR
34.110.142.87	AS396982 Google LLC	`0.08ms` from Melbourne, AU
98.240.19.71	AS7922 Comcast Cable Communications, LLC	`10.28ms` from Murfreesboro, US
139.140.49.135	AS22847 Bowdoin College	`9.14ms` from Providence, US
3.85.111.119	AS14618 Amazon.com, Inc.	`0.48ms` from Reston, US

Traceroute

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

traceroute -a -n -q1 -m13 109.123.208.113

traceroute to 109.123.208.113 (109.123.208.113): 13 hops max, 52 byte packets

1 [AS136258] 185.213.23.211 0.193 ms

2 [AS56655] 185.125.170.251 0.175 ms

3 *

4 *

5 [AS6939] 184.105.80.157 21.14 ms

6 *

7 *

8 [AS16019] 77.48.29.69 33.942 ms

9 [AS16019] 213.192.19.14 37.712 ms

10 [AS204383] 91.245.14.254 36.347 ms

11 *

12 *

13 *

Measurement taken from

IPinfo ProbeNet in Oslo, NO

On August 22nd 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.

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