Autonomous System 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 270
IPv4 addresses 5,120
IPv6 addresses 79,228,162,514,264,337,593,543,950,336
ASN type ISP
Registry ripe
Allocated 16 years ago on Sep 08, 2009
Updated 2 years 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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IP Ranges API

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

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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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

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

IP Address ASN Details
109.72.10.49 AS49767 O2 Czech Republic, a.s. 0.70ms from Prague, CZ
109.72.0.177 AS49767 O2 Czech Republic, a.s. 0.69ms from Prague, CZ
109.72.12.1 AS49767 O2 Czech Republic, a.s. 0.70ms from Prague, CZ
109.72.7.225 AS49767 O2 Czech Republic, a.s. 2.02ms from Prague, CZ
109.72.3.205 AS49767 O2 Czech Republic, a.s. 0.74ms from Prague, CZ
2a02:2930:3263:0:211:32ff:fe99:6459 AS49767 O2 Czech Republic, a.s. 2.86ms from Prague, CZ
194.31.216.1 AS49767 O2 Czech Republic, a.s. 0.73ms from Prague, CZ
109.72.11.129 AS49767 O2 Czech Republic, a.s. 0.70ms from Prague, CZ
109.72.2.17 AS49767 O2 Czech Republic, a.s. 0.68ms from Prague, CZ
109.72.14.183 AS49767 O2 Czech Republic, a.s. 0.85ms from Prague, CZ
109.72.1.113 AS49767 O2 Czech Republic, a.s. 0.68ms from Prague, CZ
109.72.9.161 AS49767 O2 Czech Republic, a.s. 0.73ms from Prague, CZ
109.72.6.175 AS49767 O2 Czech Republic, a.s. 0.91ms from Prague, CZ
109.72.4.21 AS49767 O2 Czech Republic, a.s. 0.84ms from Prague, CZ
2a02:2930::d:2 AS49767 O2 Czech Republic, a.s. 0.85ms from Prague, CZ
109.72.8.126 AS49767 O2 Czech Republic, a.s. 0.66ms from Prague, CZ
109.72.15.248 AS49767 O2 Czech Republic, a.s. 0.97ms from Prague, CZ
109.72.5.160 AS49767 O2 Czech Republic, a.s. 0.89ms from Prague, CZ
109.72.13.208 AS49767 O2 Czech Republic, a.s. 0.88ms 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
8.140.27.87 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.72ms from Beijing, CN
114.252.203.103 AS4808 China Unicom Beijing Province Network 3.48ms from Beijing, CN
118.122.89.103 AS4134 CHINANET-BACKBONE 2.67ms from Chengdu, CN
171.252.159.55 AS7552 Viettel Group 13.03ms from Da Nang, VN
197.225.205.135 AS23889 Mauritius Telecom Ltd 3.37ms from Ebene, MU
86.174.23.39 AS2856 British Telecommunications PLC 2.56ms from London, GB
76.169.61.151 AS20001 Charter Communications Inc 5.49ms from Los Angeles, US
47.145.148.7 AS5650 Frontier Communications of America, Inc. 1.94ms from Los Angeles, US
3.96.26.7 AS16509 Amazon.com, Inc. 0.14ms from Montreal, CA
180.112.3.87 AS4134 CHINANET-BACKBONE 4.82ms from Nanjing, CN
176.151.53.247 AS5410 Bouygues Telecom SA 1.85ms from Paris, FR
90.181.110.151 AS5610 O2 Czech Republic, a.s. 4.40ms from Prague, CZ
72.62.105.103 AS47583 Hostinger International Limited 0.43ms from Sao Paulo, BR
210.241.79.7 AS4782 Data Communication Business Group 1.85ms from Taipei, TW
109.60.82.71 AS31012 A1 Hrvatska d.o.o. 4.48ms from Zagreb, HR
213.157.14.23 AS12897 ENTEGA Medianet GmbH 0.94ms from Frankfurt am Main, DE
18.194.179.71 AS16509 Amazon.com, Inc. 0.17ms from Frankfurt am Main, DE
222.79.1.215 AS4134 CHINANET-BACKBONE 2.74ms from Fuzhou, CN
23.102.230.247 AS8075 Microsoft Corporation 0.30ms from Hong Kong, HK
95.94.249.119 AS2860 NOS COMUNICACOES, S.A. 8.09ms from Lisbon, PT
86.174.140.87 AS2856 British Telecommunications PLC 5.42ms from London, GB
75.135.200.7 AS20115 Charter Communications LLC 16.99ms from Minneapolis, US
210.253.53.231 AS7670 Enecom,Inc. 5.35ms from Osaka, JP
59.11.90.87 AS4766 Korea Telecom 1.79ms from Seoul, KR
54.253.115.55 AS16509 Amazon.com, Inc. 0.15ms from Sydney, AU

Traceroute

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

$
traceroute -a -n -q1 -f2 109.72.12.1
traceroute to 109.72.12.1 (109.72.12.1): 64 hops max, 52 byte packets
4 [] 91.210.16.160 0.601 ms
5 *
10 [AS49767] 109.72.12.1 0.709 ms
Measurement taken from IPinfo ProbeNet in Prague, CZ
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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