1. All IP Ranges
  2. 188.0.0.0/8
  3. 188.244.0.0/16
  4. AS25424  | 188.244.48.0/20

188.244.48.0/20

AS25424  ·  INTERNEXT 2000

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Summary

Country Czechia
Domain ceznet.cz
ASN AS25424
Registry RIPE
ID CZ-CEZNET21-20090731

WHOIS Details

inetnum:        188.244.48.0 - 188.244.63.255
netname:        CZ-CEZNET21-20090731
country:        CZ
org:            ORG-TBS13-RIPE
admin-c:        RH163-RIPE
tech-c:         RH163-RIPE
status:         ALLOCATED PA
notify:         hostmaster@inext.cz
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         CEZNET-MNT
mnt-by:         INEXT-CZ-MNT
created:        2009-07-31T13:06:08Z
last-modified:  2025-10-07T10:55:56Z
source:         RIPE
abuse-email:    dohled@ceznet.cz
abuse-c:        CH13482-RIPE
abuse-org:      ORG-TBS13-RIPE

organisation:   ORG-TBS13-RIPE
org-name:       CEZNET s.r.o.
country:        CZ
org-type:       LIR
address:        Duhova 1531/3
address:        140 00
address:        Praha 4
address:        CZECH REPUBLIC
phone:          +420 211 046 699
e-mail:         dohled@ceznet.cz
admin-c:        CH13482-RIPE
tech-c:         CH13482-RIPE
abuse-c:        CH13482-RIPE
mnt-ref:        CEZNET-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         CEZNET-MNT
created:        2017-04-26T07:50:49Z
last-modified:  2024-12-04T11:15:31Z
source:         RIPE
abuse-email:    dohled@ceznet.cz
abuse-c:        CH13482-RIPE
abuse-org:      undefined

person:         Radim Hajek
address:        INTERNEXT 2000, s.r.o.
address:        Palackeho 166
address:        Vsetin
address:        755 01
address:        The Czech Republic
phone:          +420 576 510000
e-mail:         hajek@inext.cz
nic-hdl:        RH163-RIPE
notify:         hajek@inext.cz
mnt-by:         INEXT-CZ-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2017-10-30T21:44:40Z
source:         RIPE

route:          188.244.48.0/20
descr:          INTERNEXT 2000
origin:         AS25424
mnt-by:         INEXT-CZ-MNT
created:        2009-08-07T11:25:33Z
last-modified:  2009-08-07T11:25:33Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 188.244.0.0/16

Range ASN Company Num of IPs
188.244.128.0/17 AS15774 Limited Liability Company TTK-Svyaz 32,768
188.244.64.0/20 AS21060 Atea A/S 4,096
188.244.192.0/20 AS20485 Joint Stock Company TransTeleCom 4,096
188.244.16.0/20 AS31252 StarNet Solutii SRL 4,096
188.244.0.0/20 AS39709 EXTREME LTD 4,096
188.244.80.0/20 AS49851 Aragonesa de Servicios Telematicos 4,096
188.244.32.0/20 AS8334 LLC SETEL 4,096
188.244.216.0/21 AS15774 (MS004528) VolgaTransTelecom, 2,048
188.244.160.0/21 AS15774 TTK-Sahalin/BRAS in USahalinsk (ip-pools, server farm) 2,048
188.244.168.0/21 AS15774 (MS004214) Teleport 2,048
188.244.108.0/22 AS58011 CHEOPS TECHNOLOGY FRANCE S.A. 1,024
188.244.184.0/22 AS15774 TTK-Baikal/BRAS in Yakutsk (static pool) 1,024
188.244.188.0/22 AS15774 TTK-Baikal/BRAS in Yakutsk 1,024
188.244.104.0/22 AS200081 Netversor GmbH 1,024
188.244.132.0/22 AS15774 (MS004214) TTK-SZ/BRAS, 1,024
188.244.244.0/22 AS15774 TTK-Ural/BRAS in Ekaterinburg 1,024
188.244.100.0/22 AS41998 NetCom BW GmbH 1,024
188.244.136.0/22 AS15774 TTK-Baikal/BRAS in Yakutsk (static pool) 1,024
188.244.240.0/23 AS15774 (MS105500) UTTK, 512
188.244.89.0/24 AS49851 Ast Rango 89 256
188.244.90.0/24 AS49851 Ast Rango 90 256
188.244.91.0/24 AS49851 Ast Rango 91 256
188.244.94.0/24 AS49851 Ast Rango 94 256
188.244.95.0/24 AS49851 Ast Rango 95 256
188.244.123.0/24 AS5511 Pilo IP BV 256
188.244.124.0/24 AS56464 OJSC BANK BAI-TUSHUM 256
188.244.117.0/24 AS63473 Prinode AB 256
188.244.125.0/24 AS7393 Nuba IP BV 256
188.244.126.0/24 AS7393 Legaco Networks B.V. 256
188.244.127.0/24 AS7393 Kriek Networks BV 256
188.244.114.0/24 AS56540 BITNIFTY LTD 256
188.244.242.0/24 AS15774 (MS105500) UTTK, 256
188.244.119.0/24 AS199242 GEOCOM LLC 256
188.244.115.0/24 AS202958 Almaty 256
188.244.122.0/24 AS209242 CloudKleyer Frankfurt GmbH 256
188.244.121.0/24 AS211415 Simoresta UAB 256
188.244.113.0/24 AS211439 T.K Bytech LTD 256
188.244.112.0/24 AS44578 ITGLOBAL COM DMCC 256
188.244.96.0/24 AS48539 IT-MISAKA-EU1 256
188.244.97.0/24 AS48539 DE-MISAKA-EU2 256
188.244.118.0/24 AS49223 Van Veen Beheer B.V. 256
188.244.80.0/24 AS49851 Aragonesa de Servicios Telematicos 256
188.244.81.0/24 AS49851 Ast Rango 81 256
188.244.82.0/24 AS49851 Ast Rango 82 256
188.244.83.0/24 AS49851 Ast Rango 83 256
188.244.84.0/24 AS49851 Ast Rango 84 256
188.244.85.0/24 AS49851 Ast Rango 85 256
188.244.86.0/24 AS49851 Ast Rango 86 256
188.244.87.0/24 AS49851 Ast Rango 87 256

Hosted domains

There are 114 domain names hosted across 21 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
188.244.63.62 remediqa.eu 37
188.244.56.68 trezorexpert.cz 19
188.244.63.64 ppvs.cz 18
188.244.63.65 zakonypreludi.sk 7
188.244.56.69 zeitnahme.cz 6
188.244.49.115 nemecdev.tech 4
188.244.63.48 reviewer.cz 4
188.244.50.110 uhh.cz 4
188.244.63.63 atom3.cz 3
188.244.60.13 internetnapajedla.cz 2
188.244.63.46 aionindexing.eu 1
188.244.53.234 vaculikovi.cz 1
188.244.63.171 sedrix.cz 1
188.244.55.164 austinaci.cz 1
188.244.63.32 epi.cz 1
188.244.51.174 ukrej.cz 1
188.244.63.184 scsys.eu 1
188.244.48.72 rubecky.eu 1
188.244.63.188 kyjovskyinternet.com 1
188.244.63.200 kyjovskyinternet.cz 1

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

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

IP Address ASN Details
188.244.48.1 AS25424 INTERNEXT 2000 2.47ms from Bratislava, SK
188.244.57.179 AS25424 INTERNEXT 2000 5.09ms from Bratislava, SK
188.244.52.1 AS25424 INTERNEXT 2000 2.46ms from Bratislava, SK
188.244.56.1 AS25424 INTERNEXT 2000 2.62ms from Bratislava, SK
188.244.50.1 AS25424 INTERNEXT 2000 2.53ms from Bratislava, SK
188.244.54.1 AS25424 INTERNEXT 2000 2.38ms from Bratislava, SK
188.244.63.46 AS25424 INTERNEXT 2000 2.46ms from Bratislava, SK
188.244.53.1 AS25424 INTERNEXT 2000 2.46ms from Bratislava, SK
188.244.60.222 AS25424 INTERNEXT 2000 2.70ms from Bratislava, SK
188.244.51.1 AS25424 INTERNEXT 2000 2.40ms from Bratislava, SK
188.244.62.1 AS25424 INTERNEXT 2000 2.31ms from Bratislava, SK
188.244.55.1 AS25424 INTERNEXT 2000 2.83ms from Bratislava, SK
188.244.49.1 AS25424 INTERNEXT 2000 2.40ms from Bratislava, SK

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
24.196.240.20 AS20115 Charter Communications LLC 5.36ms from Atlanta, US
87.166.206.196 AS3320 Deutsche Telekom AG 3.23ms from Duesseldorf, DE
195.243.67.180 AS3320 Deutsche Telekom AG 3.14ms from Frankfurt am Main, DE
51.140.143.36 AS8075 Microsoft Corporation 0.26ms from London, GB
172.68.47.68 AS13335 Cloudflare, Inc. 0.51ms from Nairobi, KE
45.32.30.148 AS20473 The Constant Company, LLC 0.14ms from Tokyo, JP
62.99.211.228 AS8412 T-Mobile Austria GmbH 0.44ms from Vienna, AT
109.241.152.68 AS29314 VECTRA S.A. 5.81ms from Warsaw, PL
54.243.174.244 AS14618 Amazon.com, Inc. 0.57ms from Ashburn, US
118.253.146.228 AS63835 CT-HuNan-Changsha-IDC 0.76ms from Changsha, CN
207.179.254.20 AS11062 MTCO Communications 1.67ms from Chicago, US
23.204.56.52 AS16625 Akamai Technologies, Inc. 0.18ms from Chicago, US
149.161.12.148 AS87 Indiana University 9.77ms from Chicago, US
169.60.148.148 AS36351 IBM Cloud 1.10ms from Dallas, US
209.192.229.20 AS7979 Servers.com, Inc. 0.25ms from Dallas, US
80.141.7.52 AS3320 Deutsche Telekom AG 6.11ms from Duesseldorf, DE
154.198.48.20 AS138995 Antbox Networks Limited 1.55ms from Hong Kong, HK
6.3.38.68 AS668 United States Department of Defense (DoD) 1.78ms from Los Angeles, US
147.78.184.36 AS209634 Explorer Servizi S.R.L 0.79ms from Milan, IT
87.27.243.228 AS3269 Telecom Italia S.p.A. 6.59ms from Milan, IT
84.177.131.148 AS3320 Deutsche Telekom AG 4.26ms from Nuernberg, DE
218.220.73.4 AS9617 JCOM Co., Ltd. 7.23ms from Osaka, JP
88.89.85.228 AS2119 Telenor Norge AS 6.32ms from Oslo, NO
203.144.69.4 AS17976 CAMGSM Company Ltd 1.44ms from Phnom Penh, KH
175.45.225.180 AS4766 Korea Telecom 1.76ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 188.244.52.1
traceroute to 188.244.52.1 (188.244.52.1): 64 hops max, 52 byte packets
2 [] 194.30.187.69 2.961 ms
Measurement taken from IPinfo ProbeNet in Bratislava, SK
On

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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