1. All IP Ranges
  2. 185.0.0.0/8
  3. 185.53.0.0/16
  4. AS59984  | 185.53.4.0/22

185.53.4.0/22

AS59984  ·  KLFREE NETWORKS, s.r.o.

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Summary

Country Czechia
Domain klfree.com
ASN AS59984
Registry RIPE
ID CZ-NETWORKS-20140404

WHOIS Details

inetnum:        185.53.4.0 - 185.53.7.255
netname:        CZ-NETWORKS-20140404
country:        CZ
org:            ORG-KNS7-RIPE
admin-c:        KLF
tech-c:         KLF
status:         ALLOCATED PA
mnt-by:         MNT-KLF
mnt-by:         RIPE-NCC-HM-MNT
created:        2024-11-14T12:06:55Z
last-modified:  2024-11-14T12:06:55Z
source:         RIPE
abuse-email:    noc@klfree.com
abuse-c:        KLF
abuse-org:      ORG-KNS7-RIPE

organisation:   ORG-KNS7-RIPE
org-name:       KLFREE NETWORKS, s.r.o.
country:        CZ
org-type:       LIR
address:        Cechova 1562
address:        272 01
address:        Kladno
address:        CZECH REPUBLIC
phone:          +420312312444
phone:          +420840800840
e-mail:         noc@klfree.com
abuse-c:        KLF
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        MNT-KLF
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-KLF
admin-c:        KLF
created:        2014-03-07T10:57:46Z
last-modified:  2024-09-21T07:24:33Z
source:         RIPE
abuse-email:    noc@klfree.com
abuse-c:        KLF
abuse-org:      undefined

role:           Klfree networks
address:        Cechova 1562, Kladno, 27201
e-mail:         info@klfree.com
nic-hdl:        KLF
mnt-by:         MNT-KLF
admin-c:        JS531-RIPE
abuse-mailbox:  noc@klfree.com
created:        2014-07-09T10:06:35Z
last-modified:  2025-07-11T08:02:29Z
source:         RIPE

route:          185.53.4.0/22
descr:          Klfree networks, s.r.o.
origin:         AS59984
mnt-by:         MNT-KLF
created:        2025-07-11T07:48:50Z
last-modified:  2025-07-11T07:51:04Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 185.53.0.0/16

Range ASN Company Num of IPs
185.53.136.0/22 AS202096 Musee des Confluences EPCC 1,024
185.53.220.0/22 AS12731 PROVIDER Local Internet Registry 1,024
185.53.204.0/22 AS12843 SPIRIT/21 GmbH 1,024
185.53.68.0/22 AS15691 Value4cloud S.R.L. 1,024
185.53.40.0/22 AS198570 Stadtnetz Bamberg Gesellschaft fuer Telekommunikation mbH 1,024
185.53.192.0/22 AS200148 FIDOKA srl SB 1,024
185.53.252.0/22 AS201198 Airgrid S.R.L. 1,024
185.53.28.0/22 AS201277 Eloquent Technologies Ltd 1,024
185.53.152.0/22 AS201661 PRZEDSIEBIORSTWO AJC 2 S.C. OZGA ADAM, KUBALA JAROSLAW, OZGA KONRAD 1,024
185.53.64.0/22 AS202093 Viaplay Group Sweden AB 1,024
185.53.36.0/22 AS202095 RCS MediaGroup S.p.a. 1,024
185.53.56.0/22 AS12488 Krystal Hosting Ltd 1,024
185.53.120.0/22 AS204118 Centro Agroalimentare Roma C.A.R. S.c.p.A. 1,024
185.53.172.0/22 AS20860 IOMART MANAGED SERVICES LIMITED 1,024
185.53.224.0/22 AS25160 Vorboss Limited 1,024
185.53.116.0/22 AS25400 Sirdal Kommune 1,024
185.53.216.0/22 AS28876 DNCC Services GmbH 1,024
185.53.228.0/22 AS29061 CJSC SAIMA TELECOM 1,024
185.53.80.0/22 AS30781 Free Pro SAS 1,024
185.53.236.0/22 AS3257 GTT 1,024
185.53.0.0/22 AS3302 Retelit Digital Services S.p.A. 1,024
185.53.180.0/22 AS34767 Otto M. Steinmann e.U. 1,024
185.53.164.0/22 AS35041 Binero AB 1,024
185.53.148.0/22 AS39217 ELMEC INFORMATICA S.P.A. 1,024
185.53.184.0/22 AS39506 Syntis SARL 1,024
185.53.84.0/22 AS50585 Suomen Datasafe Oy 1,024
185.53.160.0/22 AS50673 Serverius Holding B.V. 1,024
185.53.16.0/22 AS51514 Spotler Nederland B.V. 1,024
185.53.144.0/22 AS56373 WAVE FIBER Sp. z.o.o. 1,024
185.53.232.0/22 AS57571 MOZHAYSKY TELECOMMUNICATION NETWORKS LLC 1,024
185.53.92.0/22 AS57793 1310 Limited 1,024
185.53.72.0/22 AS59770 KT MAZLLC 1,024
185.53.8.0/22 AS60144 3W Infra B.V. 1,024
185.53.96.0/22 AS60158 FUNDACJA UNIWERSYTETU IM. ADAMA MICKIEWICZA W POZNANIU 1,024
185.53.244.0/22 AS60161 Prince Sattam Bin Abdulaziz University 1,024
185.53.176.0/22 AS61969 Team Internet AG 1,024
185.53.196.0/22 AS8953 Orange Romania S.A. 1,024
185.53.156.0/22 AS9063 Westconnect GmbH 1,024
185.53.124.0/22 AS9085 SUPERMEDIA Sp.z.o.o. 1,024
185.53.76.0/23 AS39608 Lanet Network Ltd 512
185.53.251.0/24 AS48763 LLC SMART CENTER 256
185.53.240.0/24 AS28885 Oman Airports Management Co. SAOC 256
185.53.241.0/24 AS28885 Oman Airports Management Co. SAOC 256
185.53.243.0/24 AS28885 Oman Airports Management Co. SAOC 256
185.53.191.0/24 AS50531 DATEK INSTALLASJON AS 256
185.53.45.0/24 AS64435 The Communication GATEWAY LTD 256
185.53.32.0/24 AS31122 Digiweb ltd 256
185.53.35.0/24 AS31122 Digiweb ltd 256
185.53.47.0/24 AS3209 OPTIMA packaging group GmbH 256

Hosted domains

There are 6 domain names hosted across 4 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
185.53.5.20 ceskadata.eu 3
185.53.5.10 evan.cloud 1
185.53.5.242 cskom.cz 1
185.53.5.48 pravo24.eu 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
Read more

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
20.236.72.166 AS8075 Microsoft Corporation 0.35ms from Chicago, US
24.41.36.38 AS7029 Windstream Communications LLC 0.33ms from Dallas, US
23.24.158.134 AS7922 Comcast Cable Communications, LLC 6.03ms from Denver, US
66.163.159.86 AS63414 Dakota Central Telecommunications Cooperative 14.86ms from Des Moines, US
106.40.168.70 AS4134 CHINANET-BACKBONE 1.27ms from Hohhot, CN
72.180.247.150 AS11427 Charter Communications Inc 17.65ms from Houston, US
211.244.101.198 AS9318 SK Broadband Co Ltd 2.02ms from Incheon, KR
75.206.69.134 AS6167 Verizon Business 15.38ms from Miami, US
87.180.176.86 AS3320 Deutsche Telekom AG 6.88ms from Nuernberg, DE
88.60.47.214 AS3269 Telecom Italia S.p.A. 3.83ms from Rome, IT
141.223.107.38 AS3784 Pohang University of Science and Technology 6.55ms from Seoul, KR
120.79.102.38 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.21ms from Shenzhen, CN
50.193.156.230 AS7922 Comcast Cable Communications, LLC 7.33ms from Washington, US
125.239.173.22 AS4771 Spark New Zealand Trading Ltd. 1.12ms from Auckland, NZ
147.0.72.230 AS10796 Charter Communications Inc 9.96ms from Columbus, US
75.158.130.246 AS852 TELUS Communications Inc. 5.84ms from Edmonton, CA
14.179.29.22 AS45899 VNPT Corp 2.08ms from Ho Chi Minh City, VN
106.74.18.246 AS133118 China Unicom IP network 4.38ms from Hohhot, CN
58.121.82.38 AS9318 SK Broadband Co Ltd 1.06ms from Incheon, KR
109.184.211.230 AS12389 PJSC Rostelecom 6.48ms from Kazan, RU
95.37.35.102 AS12389 PJSC Rostelecom 6.43ms from Kazan, RU
178.185.120.86 AS12389 PJSC Rostelecom 0.84ms from Krasnoyarsk, RU
51.148.47.38 AS13037 Zen Internet Ltd 1.40ms from London, GB
46.72.73.198 AS12714 PJSC MegaFon 7.82ms from Moscow, RU
180.43.126.230 AS4713 NTT DOCOMO BUSINESS,Inc. 4.97ms 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 -m8 185.53.6.224
traceroute to 185.53.6.224 (185.53.6.224): 8 hops max, 52 byte packets
1 [AS26383] 23.164.240.1 2.818 ms
2 *
3 *
4 *
5 [AS6939] 184.104.192.90 10.605 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Helsinki, FI
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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