Autonomous System details

AS49767

O2 Czech Republic, a.s.  ·  o2.cz

Czechia

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AS49767 – O2 Czech Republic, a.s.

Field Value
Country Czechia
Website o2.cz
Hosted domains 270
IPv4 addresses 5,120
IPv6 addresses 79,228,162,514,264,337,593,543,950,336
ASN type ISP
Registry ripe
Allocated 17 years ago on Sep 08, 2009
Updated 2 years ago on Jun 20, 2024

IP Ranges

Netblock Company Num of IPs
109.72.0.0/20 O2 Czech Republic, a.s. 4,096
194.31.216.0/22 O2 Czech Republic, a.s. 1,024
Netblock Company
2a02:2930::/32 O2 Czech Republic, a.s.
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WHOIS Details

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                                                ASHandle:       AS49767
                                                OrgID:          AS49767
                                                ASName:         AS49767
                                                ASNumber:       AS49767
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 270 domain names hosted across 26 IP addresses on this ASN.

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IP Address Domain Domains on this IP
109.72.0.10 █████████ 183
109.72.0.73 ████████ 15
109.72.0.178 ██████████ 12
109.72.14.58 ██████████ 7
109.72.2.210 ████████ 6
109.72.0.11 ██████████ 5
109.72.0.182 ██████████ 5
109.72.15.203 ██████████ 5
109.72.7.105 ████████ 4
109.72.10.76 ██████████ 4

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Peers

There is 1 peer for this ASN.

Peers Name
AS16246 O2 Czech Republic, a.s.
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ASN API & Database

Upstreams

There is 1 peer for this ASN.

upstreams Name
AS16246 O2 Czech Republic, a.s.
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ASN API & Database

Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
109.72.11.129 AS49767 O2 Czech Republic, a.s. 0.69ms from Prague, CZ
2a02:2930:3263:0:211:32ff:fe99:6459 AS49767 O2 Czech Republic, a.s. 2.87ms from Prague, CZ
109.72.7.225 AS49767 O2 Czech Republic, a.s. 2.07ms from Prague, CZ
109.72.12.1 AS49767 O2 Czech Republic, a.s. 0.71ms from Prague, CZ
109.72.10.49 AS49767 O2 Czech Republic, a.s. 0.71ms from Prague, CZ
109.72.2.65 AS49767 O2 Czech Republic, a.s. 0.67ms from Prague, CZ
109.72.8.126 AS49767 O2 Czech Republic, a.s. 0.65ms from Prague, CZ
109.72.15.255 AS49767 O2 Czech Republic, a.s. 0.98ms from Prague, CZ
109.72.4.21 AS49767 O2 Czech Republic, a.s. 0.87ms from Prague, CZ
109.72.5.160 AS49767 O2 Czech Republic, a.s. 0.94ms from Prague, CZ
109.72.13.215 AS49767 O2 Czech Republic, a.s. 0.97ms from Prague, CZ
109.72.1.10 AS49767 O2 Czech Republic, a.s. 0.68ms from Prague, CZ
109.72.9.161 AS49767 O2 Czech Republic, a.s. 0.76ms from Prague, CZ
109.72.6.168 AS49767 O2 Czech Republic, a.s. 1.02ms from Prague, CZ
109.72.14.135 AS49767 O2 Czech Republic, a.s. 0.91ms from Prague, CZ
2a02:2930::13:1 AS49767 O2 Czech Republic, a.s. 0.86ms from Prague, CZ
109.72.0.86 AS49767 O2 Czech Republic, a.s. 0.68ms from Prague, CZ
194.31.216.1 AS49767 O2 Czech Republic, a.s. 0.71ms from Prague, CZ
109.72.3.205 AS49767 O2 Czech Republic, a.s. 0.69ms 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
141.140.67.119 AS7029 Windstream Communications LLC 0.99ms from Ashburn, US
108.92.160.167 AS7018 AT&T Enterprises, LLC 2.20ms from Atlanta, US
222.152.141.247 AS4771 Spark New Zealand Trading Ltd. 2.91ms from Auckland, NZ
45.242.255.55 AS24863 Link Egypt (Link.NET) 9.20ms from Cairo, EG
86.189.206.151 AS2856 British Telecommunications PLC 1.58ms from Erith, GB
125.153.42.7 AS4766 Korea Telecom 5.07ms from Incheon, KR
58.124.213.247 AS9318 SK Broadband Co Ltd 2.54ms from Incheon, KR
184.174.34.55 AS51167 Contabo GmbH 0.19ms from Lauterbourg, FR
119.182.130.231 AS4837 CHINA UNICOM China169 Backbone 4.84ms from Qingdao, CN
39.64.211.23 AS4837 CHINA UNICOM China169 Backbone 6.28ms from Qingdao, CN
104.248.220.55 AS14061 DigitalOcean, LLC 0.19ms from San Jose, US
125.149.206.167 AS4766 Korea Telecom 1.58ms from Seoul, KR
20.5.225.167 AS8075 Microsoft Corporation 0.86ms from Sydney, AU
118.20.224.215 AS4713 NTT DOCOMO BUSINESS,Inc. 11.45ms from Tokyo, JP
20.76.135.151 AS8075 Microsoft Corporation 0.20ms from Amsterdam, NL
4.227.133.183 AS8075 Microsoft Corporation 0.70ms from Ashburn, US
101.243.217.151 AS17429 BEIJING GEHUA CATV NETWORK CO.LTD 12.21ms from Beijing, CN
143.64.92.23 AS58593 Shanghai Blue Cloud Technology Co.,Ltd 7.94ms from Beijing, CN
81.242.177.247 AS5432 Proximus NV 3.26ms from Brussels, BE
181.20.167.199 AS22927 Telefonica de Argentina 2.05ms from Buenos Aires, AR
96.28.86.7 AS10796 Charter Communications Inc 17.09ms from Columbus, US
223.229.167.103 AS24560 Bharti Airtel Ltd., Telemedia Services 6.84ms from Delhi, IN
34.102.194.87 AS396982 Google LLC 0.07ms from Hong Kong, HK
38.146.28.135 AS174 Cogent Communications, LLC 0.71ms from Los Angeles, US
119.18.44.151 AS9268 Over The Wire Pty Ltd 0.48ms from Melbourne, AU

Traceroute

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

$
traceroute -a -n -q1 -f5 -m14 194.31.217.115
traceroute to 194.31.217.115 (194.31.217.115): 14 hops max, 52 byte packets
5 [AS174] 154.54.61.101 14.016 ms
6 [AS174] 154.54.61.114 25.812 ms
7 [AS174] 154.54.63.69 35.715 ms
8 [AS174] 154.54.62.122 40.869 ms
9 [AS174] 154.54.72.166 50.327 ms
10 [AS174] 154.54.72.169 47.574 ms
11 [AS174] 154.54.73.90 50.022 ms
12 *
13 *
14 *
Measurement taken from IPinfo ProbeNet in Braga, PT
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 AS49767 at robtex.

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