1. All IP Ranges
  2. 203.0.0.0/8
  3. 203.21.0.0/16
  4. AS209854  | 203.21.66.0/24

203.21.66.0/24

AS209854  ·  Cyberzone S.A.

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Summary

Country Czechia
Domain cyberzonehub.com
ASN AS209854
Registry RIPE
ID PA-CYBERZONE-19951025

WHOIS Details

inetnum:        203.21.66.0 - 203.21.66.255
netname:        PA-CYBERZONE-19951025
country:        CZ
org:            ORG-CS741-RIPE
admin-c:        AA39525-RIPE
tech-c:         AA39525-RIPE
abuse-c:        AR68231-RIPE
status:         ALLOCATED PA
mnt-by:         CYBERZONEHUB-MNT
mnt-by:         RIPE-NCC-HM-MNT
created:        2024-06-03T13:11:35Z
last-modified:  2024-06-07T07:01:49Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        AR68231-RIPE
abuse-org:      ORG-CS741-RIPE

organisation:   ORG-CS741-RIPE
org-name:       Cyberzone S.A.
country:        PA
org-type:       LIR
address:        PH Bay Mall, Third Floor, Bella Vista
address:        0901
address:        Panama City
address:        PANAMA
phone:          +50763313319
e-mail:         [email protected]
admin-c:        AA39525-RIPE
tech-c:         AA39525-RIPE
abuse-c:        AR68231-RIPE
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         CYBERZONEHUB-MNT
created:        2022-04-29T08:15:55Z
last-modified:  2024-06-17T13:54:53Z
source:         RIPE
mnt-ref:        IPXO-MNT

role:           Admin
address:        PANAMA
address:        Panama City
address:        0901
address:        PH Bay Mall, Third Floor, Bella Vista
phone:          +50763313319
e-mail:         [email protected]
nic-hdl:        AA39525-RIPE
mnt-by:         lir-pa-cyberzone-1-MNT
created:        2022-04-29T08:15:54Z
last-modified:  2022-04-29T08:15:55Z
source:         RIPE

route:          203.21.66.0/24
origin:         AS209854
mnt-by:         CYBERZONEHUB-MNT
created:        2024-06-07T07:02:14Z
last-modified:  2024-06-07T07:02:14Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 203.21.0.0/16

Range ASN Company Num of IPs
203.21.112.0/21 AS133612 VODAFONE AUSTRALIA PTY LIMITED 2,048
203.21.24.0/21 AS703 Verizon Australia PTY Limited 2,048
203.21.140.0/22 AS135409 Kacific Broadband Satellites Pte Ltd 1,024
203.21.108.0/22 AS133612 VODAFONE AUSTRALIA PTY LIMITED 1,024
203.21.150.0/23 AS137896 Hunter Water Corporation 512
203.21.128.0/23 AS2764 St. Vincent's Health & Aged Care Ltd. 512
203.21.130.0/23 AS10148 The University of Melbourne 512
203.21.42.0/23 AS56118 47/111 Tiwanon Road 512
203.21.76.0/23 AS38549 Viewbank Rise Networks 512
203.21.4.0/24 AS216053 Data Cloud Technology d.o.o Kragujevac 256
203.21.7.0/24 AS24448 Synamedia Technologies (India) Private Limited 256
203.21.79.0/24 AS2764 First Linear 256
203.21.72.0/24 AS395793 Mistic Internet Security Pty Ltd 256
203.21.125.0/24 AS45671 MailGuard Pty. Ltd. 256
203.21.20.0/24 AS4739 iiNet Limited 256
203.21.134.0/24 AS58716 Penrith City Council 256
203.21.5.0/24 AS7545 Micronica 256
203.21.78.0/24 AS7545 iiNet Limited 256
203.21.121.0/24 AS7575 Universities Australia 256
203.21.37.0/24 AS7575 Australian Academic and Research Network 256
203.21.83.0/24 AS7647 OnTheNet Pty Ltd 256
203.21.95.0/24 AS9009 Formosa Sydney Pty Limited 256
203.21.22.0/24 AS9266 Fiveways International Limited 256
203.21.207.0/24 AS10143 Infinet Group Pty Ltd 256
203.21.12.0/24 AS9650 CITEC 256
203.21.9.0/24 AS10143 OCTEC Incorporated 256
203.21.40.0/24 AS133015 City of Stirling 256
203.21.140.0/24 AS135409 Western Samoa Pool 256
203.21.65.0/24 AS154329 Phoenix Business Solutions Australia Pty Ltd 256
203.21.120.0/24 AS17882 Univision LLC 256
203.21.21.0/24 AS17889 Intraceptives Pty Ltd 256
203.21.104.0/24 AS18986 Calligo (Canada) Inc. 256
203.21.47.0/24 AS18986 Calligo (Canada) Inc. 256

Hosted domains

There are 3 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
203.21.66.81 nordpasss.com 2
203.21.66.57 surfshark.tools 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

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

IP Address ASN Details
203.21.66.6 AS209854 Cyberzone S.A. 0.18ms 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
73.214.181.216 AS7922 Comcast Cable Communications, LLC 12.51ms from Ashburn, US
147.102.49.56 AS3323 National Technical University of Athens 2.22ms from Athens, GR
35.161.16.72 AS16509 Amazon.com, Inc. 0.17ms from Boardman, US
76.142.248.8 AS7922 Comcast Cable Communications, LLC 6.40ms from Houston, US
136.165.90.168 AS1657 University of Louisville 5.04ms from Indianapolis, US
76.175.237.136 AS20001 Charter Communications Inc 6.02ms from Los Angeles, US
83.76.227.248 AS3303 Swisscom (Switzerland) Ltd 1.56ms from Lugano, CH
77.39.64.104 AS12389 PJSC Rostelecom 17.52ms from Moscow, RU
106.172.238.8 AS2516 KDDI CORPORATION 15.15ms from Osaka, JP
159.87.113.120 AS30449 State of Arizona 4.95ms from Phoenix, US
66.39.22.232 AS7859 pair Networks 0.09ms from Pittsburgh, US
44.198.17.40 AS14618 Amazon.com, Inc. 0.22ms from Reston, US
200.143.246.200 AS1916 Rede Nacional de Ensino e Pesquisa 2.39ms from Rio de Janeiro, BR
189.63.255.152 AS28573 Claro NXT Telecomunicacoes Ltda 11.23ms from Sao Paulo, BR
115.3.162.104 AS4766 Korea Telecom 2.97ms from Seoul, KR
38.180.106.200 AS9009 M247 Europe SRL 0.23ms from Singapore, SG
68.225.163.8 AS22773 Cox Communications Inc. 7.22ms from Dallas, US
14.162.156.232 AS45899 VNPT Corp 1.22ms from Hanoi, VN
178.219.82.200 AS51069 Volodymyr Shtark 0.62ms from Kyiv, UA
119.231.1.248 AS17511 OPTAGE Inc. 1.66ms from Osaka, JP
3.35.49.72 AS16509 Amazon.com, Inc. 0.74ms from Seoul, KR
20.196.111.232 AS8075 Microsoft Corporation 0.64ms from Seoul, KR
47.107.220.200 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.53ms from Shenzhen, CN
52.74.246.152 AS16509 Amazon.com, Inc. 0.11ms from Singapore, SG
3.107.93.216 AS16509 Amazon.com, Inc. 0.16ms from Sydney, AU

Traceroute

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

$
traceroute -a -n -q1 -f2 203.21.66.2
traceroute to 203.21.66.2 (203.21.66.2): 64 hops max, 52 byte packets
2 [AS42473] 94.16.8.33 19.725 ms
3 [AS9002] 87.245.246.78 0.438 ms
4 [AS209854] 203.21.66.2 0.343 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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