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 344
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 344 domain names hosted across 156 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
81.200.57.242 ███████ 8
81.200.63.120 ██████████ 8
178.72.224.168 ██████████ 7
77.242.93.229 ██████████ 6
81.200.48.24 ████████ 6
81.200.56.77 ██████████ 6
178.72.224.67 ██████████ 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

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

IP Address ASN Details
81.200.58.131 AS41046 O2 Czech Republic, a.s. 6.18ms from Prague, CZ
178.72.200.63 AS41046 O2 Czech Republic, a.s. 2.92ms from Prague, CZ
81.200.48.215 AS41046 O2 Czech Republic, a.s. 0.84ms from Prague, CZ
81.200.61.1 AS41046 O2 Czech Republic, a.s. 6.08ms from Prague, CZ
178.72.192.1 AS41046 O2 Czech Republic, a.s. 6.32ms from Prague, CZ
77.242.93.232 AS41046 O2 Czech Republic, a.s. 4.89ms from Prague, CZ
81.200.51.33 AS41046 O2 Czech Republic, a.s. 7.30ms from Prague, CZ
82.114.198.145 AS41046 O2 Czech Republic, a.s. 6.76ms from Prague, CZ
2a07:b5c1:9800:148::1 AS41046 O2 Czech Republic, a.s. 7.10ms from Prague, CZ
178.72.205.65 AS41046 O2 Czech Republic, a.s. 0.75ms from Prague, CZ
81.200.59.129 AS41046 O2 Czech Republic, a.s. 6.07ms from Prague, CZ
81.200.62.1 AS41046 O2 Czech Republic, a.s. 3.08ms from Prague, CZ
77.242.80.1 AS41046 O2 Czech Republic, a.s. 0.91ms from Prague, CZ
2a07:b5c0::193 AS41046 O2 Czech Republic, a.s. 0.68ms from Prague, CZ
81.200.63.1 AS41046 O2 Czech Republic, a.s. 4.80ms from Prague, CZ
82.114.199.17 AS41046 O2 Czech Republic, a.s. 6.76ms from Prague, CZ
178.72.245.65 AS41046 O2 Czech Republic, a.s. 6.25ms from Prague, CZ
82.114.194.129 AS41046 O2 Czech Republic, a.s. 6.75ms from Prague, CZ
178.72.223.73 AS41046 O2 Czech Republic, a.s. 6.26ms from Prague, CZ
178.72.213.129 AS41046 O2 Czech Republic, a.s. 0.71ms from Prague, CZ
81.200.54.126 AS41046 O2 Czech Republic, a.s. 7.29ms from Prague, CZ
77.242.92.75 AS41046 O2 Czech Republic, a.s. 7.28ms from Prague, CZ
178.72.222.129 AS41046 O2 Czech Republic, a.s. 6.26ms from Prague, CZ
178.72.253.245 AS41046 O2 Czech Republic, a.s. 5.53ms from Prague, CZ
77.242.90.234 AS41046 O2 Czech Republic, a.s. 6.75ms 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
157.130.72.22 AS701 Verizon Business 1.16ms from Atlanta, US
221.222.184.214 AS4808 China Unicom Beijing Province Network 3.37ms from Beijing, CN
35.222.154.70 AS396982 Google LLC 0.38ms from Council Bluffs, US
2.161.177.6 AS3320 Deutsche Telekom AG 20.00ms from Frankfurt am Main, DE
88.249.29.150 AS9121 Turk Telekomunikasyon Anonim Sirketi 16.49ms from Istanbul, TR
185.186.64.6 AS202562 Aperture Networks 0.16ms from Kansas City, US
90.192.33.246 AS5607 Sky UK Limited 1.47ms from London, GB
104.247.207.198 AS46261 QuickPacket, LLC 0.65ms from Los Angeles, US
79.154.32.246 AS3352 TELEFONICA DE ESPANA S.A.U. 9.13ms from Madrid, ES
104.8.219.230 AS7018 AT&T Enterprises, LLC 2.79ms from Miami, US
160.247.113.166 AS2907 Research Organization of Information and Systems, National Institute of Informatics 2.91ms from Osaka, JP
5.89.243.54 AS30722 Fastweb SpA 12.46ms from Rome, IT
191.252.225.118 AS27715 Locaweb Serviços de Internet S/A 0.56ms from Sao Paulo, BR
218.47.186.150 AS4713 NTT DOCOMO BUSINESS,Inc. 3.21ms from Tokyo, JP
111.172.226.22 AS138982 Hubei Jiangxia IDC 1.58ms from Wuhan, CN
52.168.139.182 AS8075 Microsoft Corporation 0.36ms from Ashburn, US
2.245.157.102 AS6805 Telefonica Germany GmbH & Co.OHG 2.98ms from Berlin, DE
94.104.105.118 AS47377 Orange Belgium SA 7.90ms from Brussels, BE
65.68.60.198 AS7018 AT&T Enterprises, LLC 0.91ms from Dallas, US
97.228.151.230 AS6167 Verizon Business 7.46ms from Denver, US
90.221.188.22 AS5607 Sky UK Limited 3.29ms from Erith, GB
35.198.87.86 AS396982 Google LLC 0.10ms from Frankfurt am Main, DE
39.30.13.214 AS4766 Korea Telecom 4.42ms from Incheon, KR
23.208.248.102 AS16625 Akamai Technologies, Inc. 0.42ms from London, GB
95.168.177.166 AS205544 Leaseweb UK Limited 0.50ms from London, GB

Traceroute

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

$
traceroute -a -n -q1 -f3 178.72.200.14
traceroute to 178.72.200.14 (178.72.200.14): 64 hops max, 52 byte packets
4 *
6 *
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 AS41046 at robtex.

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