AS number details

AS49767

O2 Czech Republic, a.s.  ·  o2.cz

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AS49767 – O2 Czech Republic, a.s.

Field Value
Country Czechia
Website o2.cz
Hosted domains 311
Number of IPv4 5,120
Number of IPv6 79,228,162,514,264,337,593,543,950,336
ASN type ISP
Registry ripe
Allocated 16 years ago on Sep 08, 2009
Updated a year ago on Jun 20, 2024
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


                                                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 311 domain names hosted across 26 IP addresses on this ASN.

IP Address Domain Domains on this IP
109.72.0.10 ██████████ 224
109.72.0.73 ██████████ 16
109.72.0.178 █████████ 13
109.72.14.58 ██████████ 6
109.72.2.210 ████████ 6
109.72.0.11 ██████████ 5
109.72.15.203 ██████████ 5
109.72.0.182 ██████████ 5
109.72.10.220 ██████████ 4
109.72.7.105 ██████████ 4

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Useful for Cybersecurity

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

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

IP Address ASN Details
109.72.9.57 AS49767 O2 Czech Republic, a.s. 0.76ms from Prague, CZ
109.72.11.125 AS49767 O2 Czech Republic, a.s. 0.72ms from Prague, CZ
2a02:2930:3263:0:211:32ff:fe2d:41b1 AS49767 O2 Czech Republic, a.s. 3.01ms from Prague, CZ
109.72.13.209 AS49767 O2 Czech Republic, a.s. 1.27ms from Prague, CZ
109.72.3.17 AS49767 O2 Czech Republic, a.s. 0.74ms from Prague, CZ
109.72.12.1 AS49767 O2 Czech Republic, a.s. 0.78ms from Prague, CZ
109.72.10.33 AS49767 O2 Czech Republic, a.s. 0.76ms from Prague, CZ
109.72.7.225 AS49767 O2 Czech Republic, a.s. 2.07ms from Prague, CZ
109.72.8.126 AS49767 O2 Czech Republic, a.s. 0.70ms from Prague, CZ
109.72.5.161 AS49767 O2 Czech Republic, a.s. 1.37ms from Prague, CZ
109.72.2.9 AS49767 O2 Czech Republic, a.s. 0.75ms from Prague, CZ
109.72.0.105 AS49767 O2 Czech Republic, a.s. 0.74ms from Prague, CZ
109.72.14.168 AS49767 O2 Czech Republic, a.s. 0.97ms from Prague, CZ
194.31.216.1 AS49767 O2 Czech Republic, a.s. 0.78ms from Prague, CZ
2a02:2930:6705:0:10:10:100:1a AS49767 O2 Czech Republic, a.s. 7.05ms from Prague, CZ
109.72.15.249 AS49767 O2 Czech Republic, a.s. 1.26ms from Prague, CZ
2a02:2930::3:1 AS49767 O2 Czech Republic, a.s. 0.80ms from Prague, CZ
109.72.1.10 AS49767 O2 Czech Republic, a.s. 0.74ms from Prague, CZ
109.72.6.169 AS49767 O2 Czech Republic, a.s. 1.33ms from Prague, CZ
109.72.4.21 AS49767 O2 Czech Republic, a.s. 0.84ms 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
47.42.31.167 AS20115 Charter Communications LLC 11.13ms from Atlanta, US
176.84.96.151 AS3352 TELEFONICA DE ESPANA S.A.U. 1.53ms from Barcelona, ES
111.196.14.151 AS4808 China Unicom Beijing Province Network 3.81ms from Beijing, CN
97.84.253.23 AS20115 Charter Communications LLC 15.82ms from Chicago, US
52.176.235.39 AS8075 Microsoft Corporation 0.30ms from Des Moines, US
18.200.88.151 AS16509 Amazon.com, Inc. 0.16ms from Dublin, IE
121.198.158.55 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 6.05ms from Hangzhou, CN
118.96.26.167 AS7713 PT Telekomunikasi Indonesia 6.16ms from Jakarta, ID
207.180.232.183 AS51167 Contabo GmbH 0.30ms from Lauterbourg, FR
70.95.34.23 AS20001 Charter Communications Inc 6.61ms from Los Angeles, US
92.153.230.7 AS3215 Orange S.A. 10.60ms from Paris, FR
18.233.39.7 AS14618 Amazon.com, Inc. 0.19ms from Reston, US
172.253.70.87 AS15169 Google LLC 0.22ms from Seattle, US
142.255.52.103 AS12271 Charter Communications Inc 4.14ms from Secaucus, US
112.168.201.71 AS4766 Korea Telecom 2.44ms from Seoul, KR
213.108.58.23 AS34360 Cyber_Folks S.A. 4.96ms from Warsaw, PL
62.251.50.39 AS1136 KPN B.V. 2.50ms from Amsterdam, NL
176.102.97.247 AS57547 WIRIX, s.r.o. 5.92ms from Bratislava, SK
213.160.183.151 AS6855 Slovak Telekom, a.s. 1.81ms from Bratislava, SK
88.21.189.119 AS3352 TELEFONICA DE ESPANA S.A.U. 10.49ms from Madrid, ES
78.146.33.215 AS13285 TalkTalk Communications Limited 8.20ms from Manchester, GB
41.222.58.71 AS37143 Arusha Art Limited 18.97ms from Mombasa, KE
76.102.26.23 AS7922 Comcast Cable Communications, LLC 3.51ms from San Jose, US
172.185.56.119 AS8075 Microsoft Corporation 0.66ms from San Jose, US
70.25.141.151 AS577 Bell Canada 19.48ms from Seattle, US

Traceroute

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

$
traceroute -a -n -q1 -f3 109.72.13.33
traceroute to 109.72.13.33 (109.72.13.33): 64 hops max, 52 byte packets
3 [AS6204] 103.246.249.33 16.705 ms
4 *
5 *
6 *
7 *
8 [AS41046] 81.200.48.212 22.944 ms
9 *
10 [AS41046] 81.200.48.157 24.192 ms
11 [AS16246] 94.74.231.214 23.083 ms
12 [AS49767] 109.72.13.33 47.118 ms
Measurement taken from IPinfo ProbeNet in Nuernberg, DE
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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