AS number details

AS197197

CETIN a.s.  ·  cetin.cz

Czechia

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AS197197 – CETIN a.s.

Field Value
Country Czechia
Website cetin.cz
Hosted domains 24
Number of IPv4 16,384
Number of IPv6 79,228,162,514,264,337,593,543,950,336
ASN type ISP
Registry ripe
Allocated 15 years ago on Jul 28, 2010
Updated 5 days ago on Oct 21, 2025

IP Ranges

Netblock Company Num of IPs
109.224.64.0/18 CETIN a.s. 16,384
Netblock Company
2a00:7e80::/32 CETIN a.s.
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WHOIS Details

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                                                ASHandle:       AS197197
                                                OrgID:          AS197197
                                                ASName:         AS197197
                                                ASNumber:       AS197197
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 24 domain names hosted across 15 IP addresses on this ASN.

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IP Address Domain Domains on this IP
109.224.64.9 ██████████ 6
109.224.74.219 ██████████ 3
109.224.74.205 ██████████ 2
109.224.96.72 ██████████ 2
109.224.98.164 ██████████ 1
109.224.98.16 ██████████ 1
109.224.92.227 ███████ 1
109.224.103.25 ██████████ 1
109.224.99.88 ██████████ 1
109.224.91.185 ██████████ 1

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Peers

There is 1 peer for this ASN.

Peers Name
AS16246 O2 Czech Republic, a.s.
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS16246 O2 Czech Republic, a.s.
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
109.224.104.1 AS197197 CETIN a.s. 7.97ms from Prague, CZ
109.224.89.1 AS197197 CETIN a.s. 8.13ms from Prague, CZ
109.224.66.237 AS197197 CETIN a.s. 7.55ms from Prague, CZ
109.224.93.31 AS197197 CETIN a.s. 8.65ms from Prague, CZ
109.224.85.129 AS197197 CETIN a.s. 8.69ms from Prague, CZ
109.224.82.129 AS197197 CETIN a.s. 8.12ms from Prague, CZ
109.224.78.129 AS197197 CETIN a.s. 7.77ms from Prague, CZ
109.224.76.193 AS197197 CETIN a.s. 8.29ms from Prague, CZ
109.224.84.129 AS197197 CETIN a.s. 7.77ms from Prague, CZ
109.224.100.59 AS197197 CETIN a.s. 8.39ms from Prague, CZ
109.224.102.224 AS197197 CETIN a.s. 8.70ms from Prague, CZ
109.224.73.4 AS197197 CETIN a.s. 8.09ms from Prague, CZ
109.224.94.253 AS197197 CETIN a.s. 7.54ms from Prague, CZ
109.224.87.109 AS197197 CETIN a.s. 7.55ms from Prague, CZ
109.224.81.1 AS197197 CETIN a.s. 8.37ms from Prague, CZ
109.224.88.245 AS197197 CETIN a.s. 11.87ms from Prague, CZ
109.224.83.1 AS197197 CETIN a.s. 7.80ms from Prague, CZ
109.224.75.129 AS197197 CETIN a.s. 7.80ms from Prague, CZ
109.224.90.39 AS197197 CETIN a.s. 8.21ms from Prague, CZ
109.224.79.1 AS197197 CETIN a.s. 8.11ms from Prague, CZ
109.224.101.1 AS197197 CETIN a.s. 8.77ms from Prague, CZ
109.224.92.188 AS197197 CETIN a.s. 8.46ms from Prague, CZ
109.224.91.1 AS197197 CETIN a.s. 7.65ms from Prague, CZ
109.224.70.1 AS197197 CETIN a.s. 7.71ms from Prague, CZ
109.224.99.178 AS197197 CETIN a.s. 8.75ms 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
34.100.71.77 AS396982 Google LLC 0.16ms from Ashburn, US
73.79.12.13 AS7922 Comcast Cable Communications, LLC 13.08ms from Ashburn, US
192.63.128.189 AS11427 Charter Communications Inc 7.70ms from Dallas, US
104.3.0.125 AS7018 AT&T Enterprises, LLC 6.34ms from Dallas, US
114.55.117.141 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 5.30ms from Hangzhou, CN
14.240.29.109 AS45899 VNPT Corp 3.84ms from Ho Chi Minh City, VN
193.255.128.61 AS8517 National Academic Network and Information Center 19.39ms from Istanbul, TR
86.140.84.77 AS2856 British Telecommunications PLC 3.14ms from London, GB
187.223.12.205 AS8151 UNINET 19.93ms from Los Angeles, US
185.204.245.173 AS201942 Soltia Consulting SL 0.43ms from Madrid, ES
198.144.4.221 AS12042 Consolidated Communications, Inc. 0.67ms from Minneapolis, US
162.253.185.237 AS54960 Laredo Connections Inc 6.29ms from Monterrey, MX
5.132.235.205 AS35753 ITC AS number 1.04ms from Riyadh, SA
54.193.152.173 AS16509 Amazon.com, Inc. 0.13ms from San Jose, US
201.82.167.77 AS28573 Claro NXT Telecomunicacoes Ltda 5.60ms from Sao Paulo, BR
73.109.183.157 AS7922 Comcast Cable Communications, LLC 6.92ms from Seattle, US
134.148.237.253 AS7575 Australian Academic and Research Network (AARNet) 4.61ms from Sydney, AU
221.205.107.189 AS4837 CHINA UNICOM China169 Backbone 2.55ms from Taiyuan, CN
111.102.162.77 AS2516 KDDI CORPORATION 0.95ms from Tokyo, JP
64.140.118.125 AS40788 Start Communications 4.97ms from Toronto, CA
86.84.45.77 AS1136 KPN B.V. 1.67ms from Amsterdam, NL
61.148.69.29 AS4808 China Unicom Beijing Province Network 3.19ms from Beijing, CN
54.71.95.157 AS16509 Amazon.com, Inc. 0.18ms from Boardman, US
52.247.174.29 AS8075 Microsoft Corporation 0.68ms from Boydton, US
163.19.178.237 AS1659 Taiwan Academic Network (TANet) Information Center 6.28ms from Chang-hua, TW

Traceroute

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

$
traceroute -a -n -q1 -m5 109.224.86.226
traceroute to 109.224.86.226 (109.224.86.226): 5 hops max, 52 byte packets
1 [AS23422] 66.11.120.2 1.105 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in New York City, US
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS197197 at robtex.

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