AS number details

AS41046

O2 Czech Republic, a.s.  ·  o2.cz

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

AS41046 – O2 Czech Republic, a.s.

Field Value
Country Czechia
Website o2.cz
Hosted domains 362
Number of IPv4 32,768
Number of IPv6 633,826,509,039,934,315,377,526,308,864
ASN type ISP
Registry ripe
Allocated 19 years ago on Jun 06, 2006
Updated a year ago on Jun 20, 2024
Netblock Company Num of IPs
178.72.192.0/18 O2 Czech Republic, a.s. 16,384
178.72.192.0/19 DeCeTel s.r.o 8,192
178.72.224.0/19 O2 Czech Republic, a.s. 8,192
82.114.192.0/19 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
Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
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

                                            
Get this data and more with IPinfo's Whois product - effortless access to POCs, ORGs, and Networks, for actionable intelligence.

Hosted Domains

There are 362 domain names hosted across 160 IP addresses on this ASN.

IP Address Domain Domains on this IP
81.200.48.35 ██████ 25
81.200.50.244 █████████ 13
81.200.58.164 ██████████ 12
81.200.63.120 ███████ 11
81.200.50.205 █████████ 10
81.200.61.23 ██████ 8
178.72.223.142 ██████████ 7
81.200.48.24 ████████ 7
178.72.224.168 ██████████ 7
82.114.195.11 ██████████ 6

Discover all domains hosted on a single IP address with IPinfo's powerful Hosted Domains (Reverse IP) solution.
Useful for Cybersecurity

Peers

There is 1 peer for this ASN.

Peers Name
AS16246 O2 Czech Republic, a.s.
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Upstreams

There is 1 peer for this ASN.

upstreams Name
AS16246 O2 Czech Republic, a.s.
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Downstreams

There are no downstreams for this ASN.

Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Pingable IPs

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

IP Address ASN Details
81.200.55.220 AS41046 O2 Czech Republic, a.s. 0.62ms from Prague, CZ
178.72.247.17 AS41046 O2 Czech Republic, a.s. 6.23ms from Prague, CZ
82.114.195.97 AS41046 O2 Czech Republic, a.s. 5.32ms from Prague, CZ
77.242.93.49 AS41046 O2 Czech Republic, a.s. 4.80ms from Prague, CZ
178.72.193.33 AS41046 O2 Czech Republic, a.s. 1.10ms from Prague, CZ
77.242.95.97 AS41046 O2 Czech Republic, a.s. 5.32ms from Prague, CZ
2a07:b5c1:37ff:12c::9 AS41046 O2 Czech Republic, a.s. 3.59ms from Brno, CZ
77.242.83.6 AS41046 O2 Czech Republic, a.s. 0.96ms from Prague, CZ
178.72.196.116 AS41046 O2 Czech Republic, a.s. 1.82ms from Prague, CZ
2a07:b5c7:51c8:3a68:51c8:3a68:: AS41046 O2 Czech Republic, a.s. 13.63ms from Prague, CZ
81.200.50.91 AS41046 O2 Czech Republic, a.s. 0.61ms from Prague, CZ
81.200.54.126 AS41046 O2 Czech Republic, a.s. 7.34ms from Prague, CZ
178.72.194.97 AS41046 O2 Czech Republic, a.s. 0.63ms from Prague, CZ
178.72.243.17 AS41046 O2 Czech Republic, a.s. 6.41ms from Prague, CZ
178.72.222.129 AS41046 O2 Czech Republic, a.s. 6.28ms from Prague, CZ
178.72.224.116 AS41046 O2 Czech Republic, a.s. 6.31ms from Prague, CZ
2a07:b5c0:3700:2900::ff01 AS41046 O2 Czech Republic, a.s. 3.35ms from Brno, CZ
178.72.206.97 AS41046 O2 Czech Republic, a.s. 2.15ms from Prague, CZ
178.72.242.203 AS41046 O2 Czech Republic, a.s. 6.36ms from Prague, CZ
77.242.85.146 AS41046 O2 Czech Republic, a.s. 3.69ms from Prague, CZ
81.200.62.225 AS41046 O2 Czech Republic, a.s. 4.24ms from Prague, CZ
81.200.59.193 AS41046 O2 Czech Republic, a.s. 6.05ms from Prague, CZ
77.242.86.69 AS41046 O2 Czech Republic, a.s. 3.71ms from Prague, CZ
82.114.199.33 AS41046 O2 Czech Republic, a.s. 5.31ms from Prague, CZ
178.72.192.1 AS41046 O2 Czech Republic, a.s. 7.43ms 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
104.133.16.198 AS36384 Google LLC 0.46ms from Ashburn, US
81.209.193.118 AS13237 euNetworks GmbH 11.83ms from Berlin, DE
186.57.208.70 AS22927 Telefonica de Argentina 2.06ms from Buenos Aires, AR
32.132.114.198 AS7018 AT&T Enterprises, LLC 2.37ms from Chicago, US
35.186.73.102 AS396982 Google LLC 6.32ms from Dallas, US
136.232.98.230 AS55836 Reliance Jio Infocomm Limited 4.08ms from Delhi, IN
94.79.177.86 AS3209 Vodafone GmbH 4.73ms from Frankfurt am Main, DE
80.139.55.182 AS3320 Deutsche Telekom AG 5.74ms from Frankfurt am Main, DE
203.176.124.118 AS26658 HT 0.26ms from Los Angeles, US
66.235.171.54 AS397373 H4Y Technologies LLC 0.24ms from Monticello, US
43.204.239.230 AS16509 Amazon.com, Inc. 0.15ms from Mumbai, IN
180.51.233.182 AS4713 NTT Communications Corporation 12.72ms from Osaka, JP
47.42.153.214 AS20115 Charter Communications LLC 12.27ms from Seattle, US
49.165.93.214 AS17858 LG POWERCOMM 2.03ms from Seoul, KR
125.151.51.54 AS4766 Korea Telecom 1.84ms from Seoul, KR
27.113.2.134 AS9781 GREEN CABLE TELEVISION STATION 5.70ms from Seoul, KR
183.152.74.102 AS4134 CHINANET-BACKBONE 10.29ms from Shanghai, CN
121.195.189.6 AS4538 China Education and Research Network Center 4.07ms from Shanghai, CN
61.201.70.214 AS4725 SoftBank Corp. 5.06ms from Tokyo, JP
103.4.61.38 AS56294 VMvault Pty Ltd 0.97ms from Tokyo, JP
83.131.26.246 AS5391 Hrvatski Telekom d.d. 2.69ms from Zagreb, HR
159.197.246.134 AS6079 RCN 1.42ms from Ashburn, US
178.222.29.182 AS8400 TELEKOM SRBIJA a.d. 1.98ms from Belgrade, RS
182.75.88.6 AS9498 BHARTI Airtel Ltd. 1.26ms from Hyderabad, IN
166.117.99.134 AS16509 Amazon.com, Inc. 0.04ms from Lima, PE

Traceroute

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

$
traceroute -a -n -q1 -f2 -m9 178.72.215.162
traceroute to 178.72.215.162 (178.72.215.162): 9 hops max, 52 byte packets
2 [AS6718] 128.0.34.101 0.743 ms
3 *
4 *
5 *
6 [AS5610] 90.182.199.93 22.971 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Bucharest, RO
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.

Data built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs