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 278
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

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 278 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 ██████████ 190
109.72.0.73 ██████ 15
109.72.0.178 █████████ 12
109.72.14.58 ██████████ 6
109.72.2.210 ██████████ 6
109.72.0.182 ██████████ 5
109.72.15.203 ██████████ 5
109.72.0.11 ██████████ 5
109.72.10.76 ████████ 4
109.72.10.220 ██████████ 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

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

IP Address ASN Details
109.72.8.126 AS49767 O2 Czech Republic, a.s. 0.67ms from Prague, CZ
2a02:2930::3:1 AS49767 O2 Czech Republic, a.s. 0.81ms from Prague, CZ
109.72.1.10 AS49767 O2 Czech Republic, a.s. 0.71ms from Prague, CZ
109.72.14.143 AS49767 O2 Czech Republic, a.s. 0.89ms from Prague, CZ
109.72.2.17 AS49767 O2 Czech Republic, a.s. 0.70ms from Prague, CZ
2a02:2930:3263:1:86d6:c5ff:fe21:d73c AS49767 O2 Czech Republic, a.s. 6.22ms from Prague, CZ
2a02:2930:6705:0:10:10:100:b AS49767 O2 Czech Republic, a.s. 10.88ms from Brno, CZ
109.72.12.1 AS49767 O2 Czech Republic, a.s. 0.73ms from Prague, CZ
109.72.11.125 AS49767 O2 Czech Republic, a.s. 0.72ms from Prague, CZ
109.72.13.208 AS49767 O2 Czech Republic, a.s. 0.94ms from Prague, CZ
109.72.7.225 AS49767 O2 Czech Republic, a.s. 2.04ms from Prague, CZ
109.72.4.21 AS49767 O2 Czech Republic, a.s. 0.85ms from Prague, CZ
109.72.10.49 AS49767 O2 Czech Republic, a.s. 0.74ms from Prague, CZ
109.72.15.255 AS49767 O2 Czech Republic, a.s. 1.04ms from Prague, CZ
109.72.6.175 AS49767 O2 Czech Republic, a.s. 0.92ms from Prague, CZ
194.31.216.1 AS49767 O2 Czech Republic, a.s. 0.74ms from Prague, CZ
109.72.0.86 AS49767 O2 Czech Republic, a.s. 0.71ms from Prague, CZ
109.72.9.57 AS49767 O2 Czech Republic, a.s. 0.74ms from Prague, CZ
109.72.5.175 AS49767 O2 Czech Republic, a.s. 0.89ms from Prague, CZ
109.72.3.17 AS49767 O2 Czech Republic, a.s. 0.75ms 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
169.155.47.151 AS395201 Allnodes Inc 0.28ms from Ashburn, US
31.193.186.7 AS48551 Sindad Network Technology PJSC 14.95ms from Baku, AZ
147.185.175.55 AS852 TELUS Communications Inc. 1.52ms from Calgary, CA
222.246.23.71 AS4134 CHINANET-BACKBONE 6.52ms from Changsha, CN
175.42.251.199 AS4837 CHINA UNICOM China169 Backbone 11.18ms from Fuzhou, CN
121.199.58.119 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 4.54ms from Hangzhou, CN
216.101.203.7 AS7018 AT&T Enterprises, LLC 2.58ms from Los Angeles, US
83.197.157.55 AS3215 Orange S.A. 11.42ms from Paris, FR
176.176.99.71 AS5410 Bouygues Telecom SA 4.45ms from Paris, FR
185.246.89.167 AS204576 Denis Dmitrievich Galyamin 0.82ms from Saint Petersburg, RU
203.234.232.103 AS4766 Korea Telecom 0.87ms from Seoul, KR
89.138.170.55 AS1680 Cellcom Fixed Line Communication L.P 4.02ms from Tel Aviv, IL
217.194.194.247 AS20623 Safelines Ltd. 0.38ms from Tel Aviv, IL
141.148.11.167 AS31898 Oracle Corporation 0.27ms from Ashburn, US
160.124.151.87 AS132839 POWER LINE DATACENTER 1.12ms from Hong Kong, HK
51.191.212.103 AS5607 Sky UK Limited 1.03ms from London, GB
172.167.55.23 AS8075 Microsoft Corporation 0.21ms from London, GB
172.167.94.39 AS8075 Microsoft Corporation 0.19ms from London, GB
92.172.209.199 AS12479 Orange Espagne SA 11.38ms from Madrid, ES
116.72.16.23 AS17488 Hathway IP Over Cable Internet 6.31ms from Mumbai, IN
218.4.56.199 AS4134 CHINANET-BACKBONE 4.07ms from Nanjing, CN
186.7.112.167 AS6400 Compañía Dominicana de Teléfonos S. A. 1.99ms from Santo Domingo, DO
193.203.12.199 AS212238 Datacamp Limited 0.08ms from Stockholm, SE
181.60.5.231 AS10620 Telmex Colombia S.A. 18.05ms from Bogota, CO
2.106.111.103 AS3292 TDC Holding A/S 0.80ms from Copenhagen, DK

Traceroute

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

$
traceroute -a -n -q1 -f4 109.72.5.233
traceroute to 109.72.5.233 (109.72.5.233): 64 hops max, 52 byte packets
4 [] 91.210.16.160 0.67 ms
5 *
8 [AS49767] 109.72.5.233 2.525 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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