1. All IP Ranges
  2. 185.0.0.0/8
  3. 185.28.0.0/16
  4. AS24806  | 185.28.100.0/22

185.28.100.0/22

AS24806  ·  INTERNET CZ, a.s.

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Summary

Country Czechia
Domain forpsi.com
ASN AS24806
Registry RIPE
ID CZ-INTERNET-20130612

WHOIS Details

inetnum:        185.28.100.0 - 185.28.103.255
netname:        CZ-INTERNET-20130612
country:        CZ
org:            ORG-ICa1-RIPE
admin-c:        ES4377-RIPE
tech-c:         FK4606-RIPE
status:         ALLOCATED PA
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         INTERNET-CZ-MNT
mnt-routes:     INTERNET-CZ-MNT
notify:         frantisek.koller@forpsi.com
created:        2013-06-12T15:28:18Z
last-modified:  2023-07-03T12:24:58Z
source:         RIPE
abuse-email:    abuse@forpsi.com
abuse-c:        ICZ-RIPE
abuse-org:      ORG-ICa1-RIPE

organisation:   ORG-ICa1-RIPE
org-name:       INTERNET CZ, a.s.
country:        CZ
org-type:       LIR
address:        Ktis 2
address:        38403
address:        Ktis
address:        CZECH REPUBLIC
phone:          +420 383835353
fax-no:         +420 383835354
admin-c:        SC279-RIPE
admin-c:        ES4377-RIPE
admin-c:        FK4606-RIPE
mnt-ref:        INTERNET-CZ-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         INTERNET-CZ-MNT
abuse-c:        ICZ-RIPE
created:        2004-04-17T11:04:30Z
last-modified:  2025-04-25T07:33:27Z
source:         RIPE
e-mail:         noc@forpsi.com
abuse-email:    abuse@forpsi.com
abuse-c:        ICZ-RIPE
abuse-org:      undefined

person:         Erich Syrovatka
address:        INTERNET CZ, a.s.
address:        Ktis 2
address:        Ktis
address:        384 03
address:        CZ
phone:          +420 383835353
nic-hdl:        ES4377-RIPE
mnt-by:         INTERNET-CZ-MNT
created:        2007-12-11T09:18:22Z
last-modified:  2017-10-30T21:57:50Z
source:         RIPE

person:         Frantisek Koller
address:        INTERNET CZ, a.s.
address:        Ktis 2
address:        Ktis
address:        384 03
address:        CZ
phone:          +420 383835353
nic-hdl:        FK4606-RIPE
mnt-by:         INTERNET-CZ-MNT
created:        2023-07-03T11:04:01Z
last-modified:  2023-07-03T11:04:01Z
source:         RIPE

route:          185.28.100.0/22
descr:          INTERNET CZ, a.s.
origin:         AS24806
mnt-by:         INTERNET-CZ-MNT
created:        2013-07-04T13:58:48Z
last-modified:  2020-11-23T13:27:42Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 185.28.0.0/16

Range ASN Company Num of IPs
185.28.240.0/22 AS25160 Vorboss Limited 1,024
185.28.144.0/22 AS12426 Slovanet a.s. 1,024
185.28.52.0/22 AS8265 FASTNET S.R.L. 1,024
185.28.180.0/22 AS203020 HostRoyale Technologies Pvt Ltd 1,024
185.28.112.0/22 AS60228 Six Degrees Technology Group Limited 1,024
185.28.204.0/22 AS206610 Voipgate S.A. 1,024
185.28.244.0/22 AS58003 Planeetta Internet Oy 1,024
185.28.184.0/22 AS50324 Campus, Hofnetz & Events GmbH 1,024
185.28.72.0/22 AS14537 CONTINENT 8 TECHNOLOGIES PLC 1,024
185.28.228.0/22 AS12843 Schleupen SE 1,024
185.28.208.0/22 AS208527 Wieland-Werke AG 1,024
185.28.128.0/22 AS31169 Sognenett AS 1,024
185.28.232.0/22 AS39605 Spartoo SAS 1,024
185.28.216.0/22 AS262191 LIBERTY NETWORKS DE COLOMBIA S.A.S 1,024
185.28.252.0/22 AS25369 Hydra Communications Ltd 1,024
185.28.16.0/22 AS42927 S-NET Sp. z o.o. 1,024
185.28.224.0/22 AS49784 Netvisit B.V. 1,024
185.28.164.0/22 AS60610 Amito Ltd 1,024
185.28.156.0/22 AS60574 Christian clos 1,024
185.28.248.0/22 AS60624 MyNET Sp. z o.o. 1,024
185.28.104.0/22 AS8926 Moldtelecom SA 1,024
185.28.4.0/22 AS21473 PFALZKOM GmbH 1,024
185.28.8.0/22 AS21283 A1 Slovenija 1,024
185.28.140.0/22 AS200064 Red digital de telecomunicaciones de las Islas Baleares S.L 1,024
185.28.148.0/22 AS15879 Vancis IP B.V. 1,024
185.28.28.0/22 AS47866 iBrowse FR subscribers 1,024
185.28.168.0/22 AS200845 AVATEL TELECOM, SA 1,024
185.28.236.0/22 AS44387 LLC Korad Plus 1,024
185.28.40.0/22 AS201635 Jaune de Mars SAS 1,024
185.28.72.0/23 AS14537 Continent 8 Technologies (Malta) Limited 512
185.28.86.0/23 AS16509 Amazon.com, Inc. 512
185.28.92.0/23 AS202149 thePlatform UK Hosting 512
185.28.3.0/24 AS201178 SAGLAYICI Teknoloji Bilisim Yayincilik Hiz. Ticaret Ltd. Sti. 256
185.28.142.0/24 AS200064 IBRed Ibiza 256
185.28.2.0/24 AS201178 SAGLAYICI Teknoloji Bilisim Yayincilik Hiz. Ticaret Ltd. Sti. 256
185.28.1.0/24 AS201178 KURESEL BETA TEKNOLOJI TELEKOMUNIKASYON SANAYI TICARET LTD STI 256
185.28.141.0/24 AS200064 IBRed Ibiza 256
185.28.0.0/24 AS201178 Euronet Telekomunikasyon A.S. 256
185.28.63.0/24 AS201021 Ahmet Onur Guney trading as Onur Bilisim Ve Yazilim Hizmetleri 256
185.28.62.0/24 AS201021 Ahmet Onur Guney trading as Onur Bilisim Ve Yazilim Hizmetleri 256
185.28.84.0/24 AS216129 GuardNetwork 256
185.28.61.0/24 AS201021 Ahmet Onur Guney trading as Onur Bilisim Ve Yazilim Hizmetleri 256
185.28.212.0/24 AS197669 CloudCall Ltd 256
185.28.109.0/24 AS12773 MM network 256
185.28.7.0/24 AS21473 Pepperl + Fuchs GmbH 256
185.28.60.0/24 AS201021 Ahmet Onur Guney trading as Onur Bilisim Ve Yazilim Hizmetleri 256
185.28.44.0/24 AS216219 Ken Madlehn 256
185.28.50.0/24 AS212097 VIMTEL REDES 256
185.28.179.0/24 AS201020 Ilario Sp. z o. o. 256

Hosted domains

There are 685 domain names hosted across 160 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
185.28.103.13 doorhandles.cz 122
185.28.101.112 englishinireland.eu 72
185.28.100.178 bowling-uh.cz 42
185.28.102.151 comtechwecan.cz 42
185.28.100.204 malatabisztro.hu 26
185.28.103.90 quackerstravels.com 15
185.28.100.44 avoc.cz 13
185.28.100.227 napelety.cz 12
185.28.100.124 bmcairfilter.hu 11
185.28.100.212 truemarket.cz 11
185.28.101.20 qedgroup.cz 9
185.28.100.79 preklady-tichonov.cz 8
185.28.100.37 worldofcbd.eu 8
185.28.100.96 frkca.info 8
185.28.101.23 haccpvizsga.hu 7
185.28.100.149 packlabel.cz 7
185.28.101.246 orbitmerret.cz 7
185.28.103.84 zrustovi.cz 7
185.28.102.236 kzspol.cz 6
185.28.100.100 lojzacup.cz 6

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

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

IP Address ASN Details
185.28.101.51 AS24806 INTERNET CZ, a.s. 3.50ms from Prague, CZ
185.28.102.210 AS24806 INTERNET CZ, a.s. 3.54ms from Prague, CZ
185.28.103.235 AS24806 INTERNET CZ, a.s. 3.52ms from Prague, CZ
185.28.100.102 AS24806 INTERNET CZ, a.s. 3.51ms 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
139.91.73.102 AS8522 Foundation of Research and Technology Hellas 10.36ms from Athens, GR
91.8.174.102 AS3320 Deutsche Telekom AG 1.74ms from Frankfurt am Main, DE
186.235.48.166 AS263096 Inorpel Ind. Nordestina de Prod. Eletricos Ltda. 0.48ms from Joao Pessoa, BR
90.208.174.118 AS5607 Sky UK Limited 2.80ms from London, GB
37.206.71.6 AS3269 Telecom Italia S.p.A. 3.62ms from Milan, IT
103.112.9.6 AS137169 Speedmaxx Digital Networks Pvt Ltd 3.93ms from Mumbai, IN
167.71.107.70 AS14061 DigitalOcean, LLC 0.37ms from New York City, US
142.197.1.70 AS33363 Charter Communications, Inc 5.01ms from Orlando, US
35.137.135.38 AS33363 Charter Communications, Inc 7.54ms from Orlando, US
66.202.160.102 AS3356 Level 3 Parent, LLC 1.15ms from Philadelphia, US
68.3.149.150 AS22773 Cox Communications Inc. 6.71ms from Phoenix, US
18.165.8.214 AS16509 Amazon.com, Inc. 0.12ms from Pittsburgh, US
3.236.185.86 AS14618 Amazon.com, Inc. 0.14ms from Reston, US
118.37.36.54 AS4766 Korea Telecom 1.15ms from Seoul, KR
51.21.5.38 AS16509 Amazon.com, Inc. 0.15ms from Stockholm, SE
102.30.52.166 AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom) 10.79ms from Tunis, TN
50.83.59.198 AS30036 Mediacom Communications Corp 8.70ms from Atlanta, US
60.205.225.150 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.99ms from Beijing, CN
191.104.45.70 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 5.60ms from Bogota, CO
119.246.58.182 AS9269 Hong Kong Broadband Network Ltd. 1.24ms from Hong Kong, HK
93.112.212.198 AS25019 Saudi Telecom Company JSC 2.71ms from Jeddah, SA
185.29.0.86 AS204558 Odyssey Systems Ltd 0.15ms from London, GB
208.127.123.102 AS394089 Google LLC 0.21ms from London, GB
92.238.55.70 AS5089 Virgin Media Limited 8.17ms from London, GB
68.116.245.6 AS20115 Charter Communications LLC 5.00ms from Los Angeles, US

Traceroute

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

$
traceroute -a -n -q1 -f2 185.28.103.1
traceroute to 185.28.103.1 (185.28.103.1): 64 hops max, 52 byte packets
2 [] 91.210.16.165 1.099 ms
3 [AS24806] 81.2.192.18 3.866 ms
4 [AS24806] 185.28.103.1 3.717 ms
Measurement taken from IPinfo ProbeNet in Prague, CZ
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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