Autonomous System details

AS41046

O2 Czech Republic, a.s.  ·  o2.cz

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AS41046 – O2 Czech Republic, a.s.

Field Value
Country Czechia
Website o2.cz
Hosted domains 352
IPv4 addresses 32,768
IPv6 addresses 633,826,509,039,934,315,377,526,308,864
ASN type ISP
Registry ripe
Allocated 20 years ago on Jun 06, 2006
Updated 2 years ago on Jun 20, 2024
Netblock Company Num of IPs
178.72.192.0/18 O2 Czech Republic, a.s. 16,384
82.114.192.0/19 O2 Czech Republic, a.s. 8,192
178.72.192.0/19 DeCeTel s.r.o 8,192
178.72.224.0/19 O2 Czech Republic, a.s. 8,192
77.242.80.0/20 O2 Czech Republic, a.s. 4,096
81.200.48.0/20 O2 Czech Republic, a.s. 4,096
81.200.48.0/21 O2 Czech Republic, a.s. 2,048
81.200.56.0/21 O2 Czech Republic, a.s. 2,048
Netblock Company
2a07:b5c0::/29 O2 Czech Republic, a.s.
2001:67c:2d90::/48 Statutarni mesto Prerov
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IP Ranges API

WHOIS Details


                                                ASHandle:       AS41046
                                                OrgID:          AS41046
                                                ASName:         AS41046
                                                ASNumber:       AS41046
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are 352 domain names hosted across 158 IP addresses on this ASN.

IP Address Domain Domains on this IP
81.200.48.35 ██████ 24
81.200.50.244 ██████████ 13
81.200.58.164 ██████████ 12
81.200.63.120 ██████████ 8
178.72.224.168 ██████████ 7
81.200.61.23 ██████████ 7
178.72.223.142 █████████ 7
81.200.50.205 ██████████ 7
81.200.48.24 █████████ 7
81.200.56.77 ██████████ 6

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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

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

IP Address ASN Details
2a07:b5c1:37ff:12c::9 AS41046 O2 Czech Republic, a.s. 4.16ms from Brno, CZ
2a07:b5c0:3700:2900::ff03 AS41046 O2 Czech Republic, a.s. 3.27ms from Brno, CZ
178.72.213.129 AS41046 O2 Czech Republic, a.s. 0.64ms from Prague, CZ
178.72.200.63 AS41046 O2 Czech Republic, a.s. 3.26ms from Prague, CZ
77.242.88.33 AS41046 O2 Czech Republic, a.s. 6.02ms from Prague, CZ
81.200.60.161 AS41046 O2 Czech Republic, a.s. 3.27ms from Prague, CZ
81.200.58.65 AS41046 O2 Czech Republic, a.s. 6.04ms from Prague, CZ
178.72.255.57 AS41046 O2 Czech Republic, a.s. 6.66ms from Prague, CZ
178.72.245.73 AS41046 O2 Czech Republic, a.s. 6.22ms from Prague, CZ
77.242.90.177 AS41046 O2 Czech Republic, a.s. 6.74ms from Prague, CZ
82.114.192.13 AS41046 O2 Czech Republic, a.s. 6.82ms from Prague, CZ
178.72.244.209 AS41046 O2 Czech Republic, a.s. 0.97ms from Prague, CZ
178.72.242.203 AS41046 O2 Czech Republic, a.s. 6.35ms from Prague, CZ
82.114.200.161 AS41046 O2 Czech Republic, a.s. 6.92ms from Prague, CZ
178.72.202.1 AS41046 O2 Czech Republic, a.s. 0.83ms from Prague, CZ
178.72.252.113 AS41046 O2 Czech Republic, a.s. 5.67ms from Prague, CZ
178.72.192.1 AS41046 O2 Czech Republic, a.s. 6.37ms from Prague, CZ
178.72.197.190 AS41046 O2 Czech Republic, a.s. 2.66ms from Prague, CZ
77.242.94.145 AS41046 O2 Czech Republic, a.s. 6.74ms from Prague, CZ
178.72.247.97 AS41046 O2 Czech Republic, a.s. 6.22ms from Prague, CZ
178.72.222.129 AS41046 O2 Czech Republic, a.s. 6.24ms from Prague, CZ
178.72.193.33 AS41046 O2 Czech Republic, a.s. 1.11ms from Prague, CZ
77.242.89.129 AS41046 O2 Czech Republic, a.s. 6.40ms from Prague, CZ
178.72.194.65 AS41046 O2 Czech Republic, a.s. 0.64ms from Prague, CZ
178.72.207.25 AS41046 O2 Czech Republic, a.s. 0.87ms 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
3.81.81.246 AS14618 Amazon.com, Inc. 0.96ms from Ashburn, US
174.131.118.38 AS7029 Windstream Communications LLC 12.44ms from Chicago, US
71.79.239.182 AS10796 Charter Communications Inc 9.01ms from Columbus, US
38.104.4.70 AS174 Cogent Communications, LLC 5.41ms from Dallas, US
97.139.240.150 AS6167 Verizon Business 10.45ms from Denver, US
195.252.151.198 AS61157 PlusServer GmbH 1.68ms from Duesseldorf, DE
46.105.225.230 AS16276 OVH SAS 0.07ms from Gravelines, FR
14.167.21.134 AS45899 VNPT Corp 1.86ms from Hanoi, VN
13.134.21.38 AS16509 Amazon.com, Inc. 0.15ms from London, GB
91.168.212.70 AS12322 Free SAS 16.60ms from Paris, FR
209.33.235.54 AS11071 InfoWest 0.79ms from Salt Lake City, US
118.89.104.230 AS45090 Shenzhen Tencent Computer Systems Company Limited 0.78ms from Shanghai, CN
42.126.197.6 AS10010 TOKAI Communications Corporation 2.84ms from Tokyo, JP
126.237.155.118 AS17676 SoftBank Corp. 3.33ms from Tokyo, JP
105.103.12.86 AS36947 Telecom Algeria 14.53ms from Algiers, DZ
50.251.159.6 AS7922 Comcast Cable Communications, LLC 4.48ms from Atlanta, US
81.89.249.102 AS8879 DTS Systeme GmbH 6.02ms from Berlin, DE
184.59.221.102 AS10796 Charter Communications Inc 11.21ms from Chicago, US
34.243.79.230 AS16509 Amazon.com, Inc. 0.30ms from Dublin, IE
217.78.13.38 AS31122 Digiweb ltd 0.47ms from Dublin, IE
85.134.22.230 AS24751 Jakobstadsnejdens Telefon Ab 5.03ms from Helsinki, FI
162.156.189.54 AS852 TELUS Communications Inc. 0.91ms from Kelowna, CA
96.80.99.86 AS7922 Comcast Cable Communications, LLC 5.08ms from Miami, US
217.80.48.6 AS3320 Deutsche Telekom AG 4.69ms from Nuernberg, DE
1.163.44.198 AS3462 Data Communication Business Group 1.81ms from Taipei, TW

Traceroute

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

$
traceroute -a -n -q1 -f2 -m6 178.72.217.141
traceroute to 178.72.217.141 (178.72.217.141): 6 hops max, 52 byte packets
2 [AS53340] 192.228.109.93 674.818 ms
3 [AS53667] 198.251.87.1 0.413 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Las Vegas, US
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 AS41046 at robtex.

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