Autonomous System details

AS29321

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 ›

AS29321 – O2 Czech Republic, a.s.

Field Value
Country Czechia
Website o2.cz
Hosted domains 244
IPv4 addresses 15,360
IPv6 addresses 79,228,162,514,264,337,593,543,950,336
ASN type ISP
Registry ripe
Allocated 22 years ago on Jul 31, 2003
Updated a year ago on Jun 20, 2024
Netblock Company Num of IPs
80.243.96.0/20 O2 Czech Republic, a.s. 4,096
109.239.64.0/20 O2 Czech Republic, a.s. 4,096
217.195.160.0/20 O2 Czech Republic, a.s. 4,096
94.143.168.0/21 O2 Czech Republic, a.s. 2,048
194.59.240.0/22 O2 Czech Republic, a.s. 1,024
Netblock Company
2a02:b20::/32 O2 Czech Republic, a.s.
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:       AS29321
                                                OrgID:          AS29321
                                                ASName:         AS29321
                                                ASNumber:       AS29321
                                                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 244 domain names hosted across 85 IP addresses on this ASN.

IP Address Domain Domains on this IP
80.243.107.38 ██████████ 67
109.239.76.225 ███████ 15
217.195.171.170 ██████████ 11
217.195.166.210 ██████████ 8
109.239.69.46 █████████ 8
217.195.173.109 ██████████ 8
217.195.171.129 █████████ 7
217.195.169.189 ██████████ 6
109.239.72.34 ██████████ 6
217.195.171.251 ███████ 5

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

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

IP Address ASN Details
109.239.73.241 AS29321 O2 Czech Republic, a.s. 1.45ms from Prague, CZ
109.239.72.34 AS29321 O2 Czech Republic, a.s. 2.10ms from Prague, CZ
217.195.160.240 AS29321 O2 Czech Republic, a.s. 0.80ms from Prague, CZ
217.195.169.201 AS29321 O2 Czech Republic, a.s. 1.19ms from Prague, CZ
109.239.70.2 AS29321 O2 Czech Republic, a.s. 1.46ms from Prague, CZ
94.143.169.110 AS29321 O2 Czech Republic, a.s. 0.95ms from Prague, CZ
217.195.167.17 AS29321 O2 Czech Republic, a.s. 1.24ms from Prague, CZ
194.59.242.1 AS29321 O2 Czech Republic, a.s. 2.44ms from Prague, CZ
80.243.110.13 AS29321 O2 Czech Republic, a.s. 1.23ms from Prague, CZ
109.239.69.193 AS29321 O2 Czech Republic, a.s. 1.36ms from Prague, CZ
217.195.164.21 AS29321 O2 Czech Republic, a.s. 1.41ms from Prague, CZ
109.239.76.225 AS29321 O2 Czech Republic, a.s. 1.46ms from Prague, CZ
217.195.165.131 AS29321 O2 Czech Republic, a.s. 0.79ms from Prague, CZ
217.195.173.110 AS29321 O2 Czech Republic, a.s. 2.19ms from Prague, CZ
94.143.173.128 AS29321 O2 Czech Republic, a.s. 1.87ms from Prague, CZ
94.143.175.14 AS29321 O2 Czech Republic, a.s. 1.40ms from Prague, CZ
217.195.175.113 AS29321 O2 Czech Republic, a.s. 0.95ms from Prague, CZ
80.243.111.241 AS29321 O2 Czech Republic, a.s. 1.23ms from Prague, CZ
94.143.170.1 AS29321 O2 Czech Republic, a.s. 2.15ms from Prague, CZ
94.143.174.10 AS29321 O2 Czech Republic, a.s. 2.05ms from Prague, CZ
217.195.171.166 AS29321 O2 Czech Republic, a.s. 1.20ms from Prague, CZ
217.195.168.75 AS29321 O2 Czech Republic, a.s. 1.24ms from Prague, CZ
217.195.161.174 AS29321 O2 Czech Republic, a.s. 1.23ms from Prague, CZ
2a02:b20:f::2:0 AS29321 O2 Czech Republic, a.s. 0.83ms from Prague, CZ
2a02:b20:100:217::1 AS29321 O2 Czech Republic, a.s. 1.29ms 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
62.74.243.57 AS12361 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA 0.96ms from Athens, GR
130.149.142.25 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 1.05ms from Berlin, DE
200.31.95.185 AS27975 SYNAPSIS COLOMBIA SAS 1.15ms from Bogota, CO
136.255.141.169 AS12302 Vodafone Romania S.A. 0.36ms from Bucharest, RO
41.10.226.249 AS36994 Vodacom 10.71ms from Cape Town, ZA
104.199.145.73 AS396982 Google LLC 0.14ms from Chang-hua, TW
12.106.218.105 AS7018 AT&T Enterprises, LLC 1.72ms from Chicago, US
74.215.137.25 AS6181 Cincinnati Bell Telephone Company LLC 1.38ms from Cincinnati, US
90.193.44.169 AS5607 Sky UK Limited 2.39ms from Erith, GB
84.160.224.73 AS3320 Deutsche Telekom AG 3.89ms from Frankfurt am Main, DE
154.223.170.9 AS150706 Hong Kong Zhengxing Technology Co., Ltd. 1.02ms from Hong Kong, HK
34.92.174.121 AS396982 Google LLC 0.11ms from Hong Kong, HK
180.250.25.41 AS7713 PT Telekomunikasi Indonesia 6.40ms from Jakarta, ID
109.104.183.185 AS31272 WildPark Co 8.86ms from Kyiv, UA
82.6.134.89 AS5089 Virgin Media Limited 10.45ms from London, GB
68.5.3.185 AS22773 Cox Communications Inc. 5.70ms from Los Angeles, US
37.64.109.121 AS15557 Societe Francaise Du Radiotelephone - SFR SA 1.99ms from Lyon, FR
160.25.142.9 AS38880 Micron21 Datacentre Pty Ltd 0.75ms from Melbourne, AU
91.144.177.169 AS41754 JSC "ER-Telecom Holding" 10.89ms from Moscow, RU
63.147.237.249 AS209 CenturyLink Communications, LLC 1.95ms from New York City, US
4.59.132.41 AS3356 Level 3 Parent, LLC 0.71ms from New York City, US
149.97.106.9 AS14244 NSI Hosting 0.44ms from San Jose, US
220.120.29.57 AS4766 Korea Telecom 1.45ms from Seoul, KR
212.112.37.25 AS13189 Lidero Network 1.55ms from Stockholm, SE
213.21.101.201 AS29518 Bredband2 AB 1.96ms from Stockholm, SE

Traceroute

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

$
traceroute -a -n -q1 -m7 80.243.98.62
traceroute to 80.243.98.62 (80.243.98.62): 7 hops max, 52 byte packets
1 [AS15169] 74.125.252.113 266.255 ms
2 [AS15169] 192.178.252.170 261.682 ms
3 *
4 [AS5610] 90.182.199.93 148.352 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Mumbai, IN
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 AS29321 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