Autonomous System details

AS12570

O2 Czech Republic, a.s.  ·  o2.cz

Czechia

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

Sign up for free ›

AS12570 – O2 Czech Republic, a.s.

Field Value
Country Czechia
Website o2.cz
Hosted domains 2,467
IPv4 addresses 53,760
IPv6 addresses 713,053,462,628,379,038,000,000,000,000
ASN type ISP
Registry ripe
Allocated 24 years ago on May 27, 2002
Updated 2 years ago on Jun 20, 2024

IP Ranges

Netblock Company Num of IPs
88.83.224.0/19 O2 Czech Republic, a.s. 8,192
109.105.32.0/19 O2 Czech Republic, a.s. 8,192
212.4.128.0/19 O2 Czech Republic, a.s. 8,192
212.96.160.0/19 O2 Czech Republic, a.s. 8,192
213.211.32.0/19 O2 Czech Republic, a.s. 8,192
80.78.144.0/20 O2 Czech Republic, a.s. 4,096
89.190.48.0/20 O2 Czech Republic, a.s. 4,096
89.190.40.0/21 VELBNET, s.r.o. 2,048
185.8.188.0/22 O2 Czech Republic, a.s. 1,024
193.17.248.0/22 ZEAL s.r.o. 1,024
195.78.122.0/23 ZEAL s.r.o. 512

Netblock Company
2001:4ba8::/29 O2 Czech Republic, a.s.
2a0b:bb41::/32 Netstone s.r.o.
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

Join for free to view WHOIS details › 

                                                ASHandle:       AS12570
                                                OrgID:          AS12570
                                                ASName:         AS12570
                                                ASNumber:       AS12570
                                                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.
IP WHOIS API & Database

Hosted Domains

There are 2,467 domain names hosted across 410 IP addresses on this ASN.

Join for free to explore hosted domains ›
IP Address Domain Domains on this IP
109.105.61.117 ██████████ 453
109.105.53.21 ██████████ 111
212.4.158.38 ██████████ 105
80.78.150.123 ██████████ 100
109.105.49.236 ██████████ 77
212.96.164.158 ██████████ 69
212.4.158.101 ██████████ 50
80.78.147.22 ██████████ 43
212.4.158.48 █████████ 42
212.4.153.212 ██████████ 30

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

Peers

There are 13 peers for this ASN.

Peers Name
AS16246 O2 Czech Republic, a.s.
AS196815 LAN servis s.r.o.
AS197798 Net-Connect s.r.o.
AS198620 Bralu Jurjanu biedriba
AS202979 NGA Services, spol. s r.o.
AS204886 Metropolitni sit Humpolec spol. s r.o.
AS205947 NDC ICT Solutions s.r.o.
AS211334 MASTER IT Technologies, a.s.
AS213354 INTERNATIONAL HOSTING SOLUTIONS LLP
AS25192 CZ.NIC, z.s.p.o.
AS47232 ISP Alliance a.s.
AS47941 Red Hat Ltd
AS51424 Jiri Sperl
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

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.
ASN API & Database

Downstreams

There are 11 downstreams for this ASN.

Downstreams Name
AS196815 LAN servis s.r.o.
AS197798 Net-Connect s.r.o.
AS198620 Bralu Jurjanu biedriba
AS202979 NGA Services, spol. s r.o.
AS204886 Metropolitni sit Humpolec spol. s r.o.
AS205947 NDC ICT Solutions s.r.o.
AS211334 MASTER IT Technologies, a.s.
AS213354 INTERNATIONAL HOSTING SOLUTIONS LLP
AS25192 CZ.NIC, z.s.p.o.
AS47941 Red Hat Ltd
AS51424 Jiri Sperl
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Pingable IPs

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

IP Address ASN Details
212.4.157.50 AS12570 O2 Czech Republic, a.s. 1.52ms from Brno, CZ
80.78.152.216 AS12570 O2 Czech Republic, a.s. 3.19ms from Brno, CZ
109.105.44.12 AS12570 O2 Czech Republic, a.s. 1.81ms from Brno, CZ
2a0b:bb41:9016::1 AS12570 O2 Czech Republic, a.s. 7.63ms from Brno, CZ
89.190.46.1 AS12570 O2 Czech Republic, a.s. 1.43ms from Brno, CZ
213.211.52.225 AS12570 O2 Czech Republic, a.s. 3.14ms from Brno, CZ
195.78.123.185 AS12570 O2 Czech Republic, a.s. 3.75ms from Brno, CZ
212.96.176.1 AS12570 O2 Czech Republic, a.s. 1.60ms from Brno, CZ
2a0b:bb41:105c::1 AS12570 O2 Czech Republic, a.s. 3.90ms from Brno, CZ
213.211.49.253 AS12570 O2 Czech Republic, a.s. 1.69ms from Brno, CZ
80.78.147.209 AS12570 O2 Czech Republic, a.s. 1.84ms from Brno, CZ
2a0b:bb41:10e3::1 AS12570 O2 Czech Republic, a.s. 5.06ms from Brno, CZ
2a0b:bb41:1100:ff:52d4:f7ff:fe59:7e52 AS12570 O2 Czech Republic, a.s. 2.55ms from Brno, CZ
2a0b:bb41:110a::1 AS12570 O2 Czech Republic, a.s. 6.53ms from Brno, CZ
212.4.130.1 AS12570 O2 Czech Republic, a.s. 1.46ms from Brno, CZ
2001:4ba8:200:5::1 AS12570 O2 Czech Republic, a.s. 0.99ms from Brno, CZ
213.211.35.5 AS12570 O2 Czech Republic, a.s. 3.13ms from Brno, CZ
109.105.59.3 AS12570 O2 Czech Republic, a.s. 1.01ms from Brno, CZ
213.211.59.168 AS12570 O2 Czech Republic, a.s. 7.16ms from Brno, CZ
2a0b:bb41:107d::1 AS12570 O2 Czech Republic, a.s. 8.13ms from Brno, CZ
109.105.54.137 AS12570 O2 Czech Republic, a.s. 1.94ms from Brno, CZ
109.105.58.9 AS12570 O2 Czech Republic, a.s. 0.82ms from Brno, CZ
109.105.48.1 AS12570 O2 Czech Republic, a.s. 1.48ms from Brno, CZ
2001:4ba8:801:c::1 AS12570 O2 Czech Republic, a.s. 1.84ms from Brno, CZ
2a0b:bb41:9046::1 AS12570 O2 Czech Republic, a.s. 8.63ms from Brno, 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
185.242.226.42 AS202425 IP Volume inc 0.68ms from Amsterdam, NL
132.147.63.138 AS11776 Breezeline 15.71ms from Ashburn, US
87.64.158.26 AS5432 Proximus NV 2.28ms from Brussels, BE
98.122.39.26 AS11426 Charter Communications Inc 10.08ms from Charlotte, US
182.215.113.90 AS17858 LG POWERCOMM 2.26ms from Incheon, KR
58.228.124.90 AS9318 SK Broadband Co Ltd 1.35ms from Incheon, KR
12.37.238.218 AS7018 AT&T Enterprises, LLC 1.74ms from Los Angeles, US
180.194.37.234 AS9299 Philippine Long Distance Telephone Company 18.85ms from Manila, PH
209.217.90.74 AS29988 Rogers Communications Canada Inc. 1.38ms from Ottawa, CA
95.252.124.234 AS3269 Telecom Italia S.p.A. 7.38ms from Rome, IT
200.28.17.10 AS7418 TELEFÓNICA CHILE S.A. 4.51ms from Santiago, CL
180.225.31.154 AS17858 LG POWERCOMM 1.38ms from Seoul, KR
116.87.132.90 AS55430 Starhub Ltd 1.32ms from Singapore, SG
77.163.56.234 AS1136 KPN B.V. 1.58ms from Amsterdam, NL
68.201.191.250 AS11427 Charter Communications Inc 4.89ms from Dallas, US
64.139.82.250 AS7922 Comcast Cable Communications, LLC 13.95ms from Dallas, US
132.196.19.138 AS8075 Microsoft Corporation 0.25ms from Des Moines, US
116.125.130.234 AS9318 SK Broadband Co Ltd 3.53ms from Incheon, KR
220.186.255.74 AS4134 CHINANET-BACKBONE 9.10ms from Nanchang, CN
126.220.138.106 AS17676 SoftBank Corp. 3.71ms from Osaka, JP
88.59.159.234 AS3269 Telecom Italia S.p.A. 6.93ms from Rome, IT
110.180.243.122 AS4134 CHINANET-BACKBONE 5.86ms from Taiyuan, CN
223.216.225.26 AS4713 NTT DOCOMO BUSINESS,Inc. 3.40ms from Tokyo, JP
52.10.46.202 AS16509 Amazon.com, Inc. 0.16ms from Boardman, US
190.128.50.122 AS13489 UNE EPM TELECOMUNICACIONES S.A. 13.72ms from Bogota, CO

Traceroute

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

$
traceroute -a -n -q1 -f3 -m7 80.78.145.26
traceroute to 80.78.145.26 (80.78.145.26): 7 hops max, 52 byte packets
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Brno, 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 AS12570 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.

Get Started for Free Contact Sales
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