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 276
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 276 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 ██████████ 187
109.72.0.73 ██████████ 16
109.72.0.178 ██████████ 12
109.72.2.210 ████████ 6
109.72.14.58 ██████████ 6
109.72.0.11 ██████████ 5
109.72.15.203 ██████████ 5
109.72.0.182 ██████████ 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

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

IP Address ASN Details
2a02:2930:6705:0:10:10:100:1a AS49767 O2 Czech Republic, a.s. 10.91ms from Brno, CZ
109.72.13.208 AS49767 O2 Czech Republic, a.s. 1.00ms from Prague, CZ
2a02:2930:3263:1:86d6:c5ff:fe21:d73c AS49767 O2 Czech Republic, a.s. 5.73ms from Prague, CZ
109.72.8.126 AS49767 O2 Czech Republic, a.s. 0.65ms from Prague, CZ
2a02:2930::3:1 AS49767 O2 Czech Republic, a.s. 0.82ms from Prague, CZ
109.72.10.49 AS49767 O2 Czech Republic, a.s. 0.75ms from Prague, CZ
109.72.6.168 AS49767 O2 Czech Republic, a.s. 0.90ms from Prague, CZ
109.72.14.128 AS49767 O2 Czech Republic, a.s. 1.00ms from Prague, CZ
109.72.5.160 AS49767 O2 Czech Republic, a.s. 0.99ms from Prague, CZ
109.72.12.1 AS49767 O2 Czech Republic, a.s. 0.73ms from Prague, CZ
109.72.15.248 AS49767 O2 Czech Republic, a.s. 1.03ms from Prague, CZ
194.31.216.1 AS49767 O2 Czech Republic, a.s. 0.73ms from Prague, CZ
109.72.3.205 AS49767 O2 Czech Republic, a.s. 0.73ms from Prague, CZ
109.72.11.125 AS49767 O2 Czech Republic, a.s. 0.71ms from Prague, CZ
109.72.1.10 AS49767 O2 Czech Republic, a.s. 0.71ms from Prague, CZ
109.72.4.21 AS49767 O2 Czech Republic, a.s. 0.86ms from Prague, CZ
109.72.7.225 AS49767 O2 Czech Republic, a.s. 2.02ms from Prague, CZ
109.72.0.82 AS49767 O2 Czech Republic, a.s. 0.65ms from Prague, CZ
109.72.2.1 AS49767 O2 Czech Republic, a.s. 0.71ms from Prague, CZ
109.72.9.57 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
154.254.126.103 AS36947 Telecom Algeria 13.92ms from Algiers, DZ
31.18.142.71 AS3209 Vodafone GmbH 8.48ms from Hamburg, DE
119.162.211.215 AS4837 CHINA UNICOM China169 Backbone 2.77ms from Jinan, CN
3.96.26.7 AS16509 Amazon.com, Inc. 0.14ms from Montreal, CA
88.191.67.231 AS12322 Free SAS 14.79ms from Paris, FR
200.30.197.55 AS22047 VTR BANDA ANCHA S.A. 3.02ms from Santiago, CL
185.225.114.23 AS204615 IP Fiber Inc 0.18ms from Stockholm, SE
213.35.191.103 AS3249 Telia Eesti AS 0.70ms from Tallinn, EE
116.207.182.167 AS136191 YICHANG, Hubei Province, P.R.China. 5.96ms from Wuhan, CN
181.123.166.247 AS23201 Telecel S.A. 8.64ms from Asuncion, PY
51.222.49.215 AS16276 OVH SAS 0.29ms from Beauharnois, CA
51.112.45.199 AS16509 Amazon.com, Inc. 0.12ms from Dubai, AE
187.142.133.215 AS8151 UNINET 9.40ms from Guadalajara, MX
185.226.92.119 AS205196 BIG CORE LLC 0.41ms from Istanbul, TR
192.228.203.119 AS9930 TTNET-MY 1.95ms from Kuala Lumpur, MY
203.121.19.199 AS9930 TTNET-MY 0.98ms from Kuala Lumpur, MY
83.34.10.55 AS3352 TELEFONICA DE ESPANA S.A.U. 9.67ms from Madrid, ES
37.213.14.23 AS6697 Republican Unitary Telecommunication Enterprise Beltelecom 5.01ms from Minsk, BY
124.103.57.183 AS4713 NTT DOCOMO BUSINESS,Inc. 6.96ms from Osaka, JP
90.23.167.247 AS3215 Orange S.A. 6.32ms from Paris, FR
63.155.105.199 AS209 CenturyLink Communications, LLC 3.05ms from Portland, US
38.12.74.183 AS54600 PEG TECH INC 0.67ms from San Jose, US
67.168.63.119 AS7922 Comcast Cable Communications, LLC 2.28ms from Seattle, US
174.164.24.135 AS7922 Comcast Cable Communications, LLC 4.45ms from Seattle, US
222.117.78.135 AS4766 Korea Telecom 1.64ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 -f5 109.72.1.96
traceroute to 109.72.1.96 (109.72.1.96): 64 hops max, 52 byte packets
5 [AS5610] 90.182.199.93 841.359 ms
6 *
8 *
10 [AS16246] 94.74.231.214 0.713 ms
11 [AS49767] 109.72.1.96 1.007 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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