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 79,228,162,514,264,338,000,000,000,000
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 ██████████ 145
109.72.0.73 ████████ 15
109.72.0.178 ██████████ 11
109.72.2.210 ██████████ 6
109.72.0.182 ██████████ 5
109.72.14.58 ██████████ 5
109.72.15.203 ██████████ 5
109.72.0.11 █████████ 4
109.72.10.76 ██████████ 4
109.72.7.105 █████████ 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
109.72.12.1 AS49767 O2 Czech Republic, a.s. 0.70ms from Prague, CZ
109.72.3.205 AS49767 O2 Czech Republic, a.s. 0.72ms from Prague, CZ
2a02:2930::35:1 AS49767 O2 Czech Republic, a.s. 0.82ms from Prague, CZ
109.72.7.225 AS49767 O2 Czech Republic, a.s. 2.15ms from Prague, CZ
109.72.11.129 AS49767 O2 Czech Republic, a.s. 0.69ms from Prague, CZ
109.72.5.175 AS49767 O2 Czech Republic, a.s. 0.92ms from Prague, CZ
109.72.14.183 AS49767 O2 Czech Republic, a.s. 0.84ms from Prague, CZ
194.31.216.1 AS49767 O2 Czech Republic, a.s. 0.69ms from Prague, CZ
109.72.10.49 AS49767 O2 Czech Republic, a.s. 0.71ms from Prague, CZ
109.72.8.126 AS49767 O2 Czech Republic, a.s. 0.65ms from Prague, CZ
109.72.13.215 AS49767 O2 Czech Republic, a.s. 0.98ms from Prague, CZ
109.72.9.161 AS49767 O2 Czech Republic, a.s. 0.73ms from Prague, CZ
109.72.4.21 AS49767 O2 Czech Republic, a.s. 0.77ms from Prague, CZ
109.72.0.177 AS49767 O2 Czech Republic, a.s. 0.68ms from Prague, CZ
109.72.1.10 AS49767 O2 Czech Republic, a.s. 0.68ms from Prague, CZ
2a02:2930:3263:0:211:32ff:fe99:6459 AS49767 O2 Czech Republic, a.s. 2.96ms from Prague, CZ
109.72.6.168 AS49767 O2 Czech Republic, a.s. 0.90ms from Prague, CZ
109.72.15.255 AS49767 O2 Czech Republic, a.s. 0.94ms from Prague, CZ
109.72.2.1 AS49767 O2 Czech Republic, a.s. 0.70ms 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
20.73.122.87 AS8075 Microsoft Corporation 0.23ms from Amsterdam, NL
71.253.65.183 AS701 Verizon Business 11.36ms from Ashburn, US
172.191.43.231 AS8075 Microsoft Corporation 0.62ms from Ashburn, US
195.167.109.231 AS6799 Ote SA (Hellenic Telecommunications Organisation) 1.26ms from Athens, GR
181.110.213.183 AS7303 Telecom Argentina S.A. 16.34ms from Buenos Aires, AR
105.196.105.151 AS24835 Vodafone Data 19.41ms from Cairo, EG
179.34.116.183 AS26615 TIM S/A 10.96ms from Fortaleza, BR
73.113.146.55 AS7922 Comcast Cable Communications, LLC 14.35ms from Murfreesboro, US
79.243.95.135 AS3320 Deutsche Telekom AG 2.20ms from Nuernberg, DE
124.99.144.55 AS4713 NTT DOCOMO BUSINESS,Inc. 3.02ms from Osaka, JP
109.253.166.119 AS1680 Cellcom Fixed Line Communication L.P 0.92ms from Petaẖ Tiqva, IL
182.215.180.135 AS17858 LG POWERCOMM 2.56ms from Seoul, KR
49.58.19.231 AS4766 Korea Telecom 2.17ms from Seoul, KR
172.104.167.119 AS63949 Akamai Connected Cloud 0.11ms from Singapore, SG
160.51.50.71 AS8590 Bayerische Motoren Werke Aktiengesellschaft 11.10ms from Strasbourg, FR
5.166.174.167 AS12768 JSC ER-Telecom Holding 18.96ms from Yekaterinburg, RU
75.245.165.7 AS6167 Verizon Business 17.19ms from Atlanta, US
3.255.64.55 AS16509 Amazon.com, Inc. 0.21ms from Dublin, IE
88.79.68.7 AS3209 Vodafone GmbH 2.66ms from Duesseldorf, DE
189.1.196.231 AS136907 HUAWEI CLOUDS 1.20ms from Hong Kong, HK
23.243.33.103 AS20001 Charter Communications Inc 6.17ms from Los Angeles, US
34.24.84.55 AS396982 Google LLC 0.14ms from Moncks Corner, US
70.21.189.7 AS701 Verizon Business 1.49ms from New York City, US
183.177.153.199 AS2519 ARTERIA Networks Corporation 10.45ms from Osaka, JP
75.164.80.183 AS209 CenturyLink Communications, LLC 1.19ms from Portland, US

Traceroute

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

$
traceroute -a -n -q1 -f4 109.72.5.225
traceroute to 109.72.5.225 (109.72.5.225): 64 hops max, 52 byte packets
4 [AS5610] 90.182.199.93 0.842 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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