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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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
178.72.244.209 AS41046 O2 Czech Republic, a.s. 1.05ms from Prague, CZ
178.72.192.1 AS41046 O2 Czech Republic, a.s. 6.40ms from Prague, CZ
82.114.200.118 AS41046 O2 Czech Republic, a.s. 7.82ms from Prague, CZ
2a07:b5c1:69ff:111:211:32ff:fee6:d7a5 AS41046 O2 Czech Republic, a.s. 6.36ms from Brno, CZ
82.114.194.145 AS41046 O2 Czech Republic, a.s. 7.61ms from Prague, CZ
178.72.252.57 AS41046 O2 Czech Republic, a.s. 5.73ms from Prague, CZ
82.114.201.1 AS41046 O2 Czech Republic, a.s. 6.53ms from Prague, CZ
77.242.90.234 AS41046 O2 Czech Republic, a.s. 7.61ms from Prague, CZ
81.200.61.1 AS41046 O2 Czech Republic, a.s. 6.08ms from Prague, CZ
2a07:b5c1:987a:15f6:2ec8:1bff:fe5b:a394 AS41046 O2 Czech Republic, a.s. 6.88ms from Prague, CZ
77.242.89.129 AS41046 O2 Czech Republic, a.s. 6.45ms from Prague, CZ
81.200.56.225 AS41046 O2 Czech Republic, a.s. 6.31ms from Prague, CZ
2a07:b5c1:9800:148::1 AS41046 O2 Czech Republic, a.s. 7.07ms from Prague, CZ
2a07:b5c0:6900:3282::ff01 AS41046 O2 Czech Republic, a.s. 5.61ms from Brno, CZ
82.114.192.33 AS41046 O2 Czech Republic, a.s. 7.66ms from Prague, CZ
77.242.95.93 AS41046 O2 Czech Republic, a.s. 7.61ms from Prague, CZ
2a07:b5c1:37ff:12c::9 AS41046 O2 Czech Republic, a.s. 3.86ms from Brno, CZ
81.200.51.57 AS41046 O2 Czech Republic, a.s. 7.28ms from Prague, CZ
81.200.58.131 AS41046 O2 Czech Republic, a.s. 6.15ms from Prague, CZ
178.72.247.97 AS41046 O2 Czech Republic, a.s. 6.25ms from Prague, CZ
81.200.63.1 AS41046 O2 Czech Republic, a.s. 4.84ms from Prague, CZ
178.72.203.1 AS41046 O2 Czech Republic, a.s. 1.03ms from Prague, CZ
77.242.94.209 AS41046 O2 Czech Republic, a.s. 7.61ms from Prague, CZ
178.72.242.203 AS41046 O2 Czech Republic, a.s. 6.31ms from Prague, CZ
178.72.223.186 AS41046 O2 Czech Republic, a.s. 6.30ms 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
98.91.0.102 AS14618 Amazon.com, Inc. 0.57ms from Ashburn, US
34.196.236.230 AS14618 Amazon.com, Inc. 0.49ms from Ashburn, US
54.167.183.22 AS14618 Amazon.com, Inc. 0.45ms from Ashburn, US
123.207.146.150 AS45090 Shenzhen Tencent Computer Systems Company Limited 4.66ms from Beijing, CN
117.15.14.150 AS4837 CHINA UNICOM China169 Backbone 5.27ms from Beijing, CN
201.234.176.150 AS3549 Level 3 Parent, LLC 0.99ms from Bogota, CO
174.169.194.214 AS7922 Comcast Cable Communications, LLC 9.77ms from Boston, US
223.155.210.38 AS4134 CHINANET-BACKBONE 4.09ms from Chenzhou, CN
97.139.240.150 AS6167 Verizon Business 9.68ms from Denver, US
212.147.29.38 AS12350 VTX Services SA 1.01ms from Geneve, CH
47.243.143.38 AS45102 Alibaba (US) Technology Co., Ltd. 0.56ms from Hong Kong, HK
5.58.93.70 AS16223 MAXNET TELECOM, LTD 5.42ms from Kyiv, UA
86.162.248.150 AS2856 British Telecommunications PLC 7.59ms from London, GB
82.52.83.214 AS3269 Telecom Italia S.p.A. 1.20ms from Milan, IT
87.103.207.54 AS12389 PJSC Rostelecom 8.38ms from Novosibirsk, RU
50.255.72.134 AS7922 Comcast Cable Communications, LLC 15.35ms from Richardson, US
189.38.143.246 AS19182 TELEFÔNICA BRASIL S.A 1.83ms from Sao Paulo, BR
99.226.138.198 AS812 Rogers Communications Canada Inc. 5.07ms from Toronto, CA
84.82.120.230 AS1136 KPN B.V. 1.24ms from Amsterdam, NL
73.214.193.166 AS7922 Comcast Cable Communications, LLC 10.58ms from Ashburn, US
54.70.171.86 AS16509 Amazon.com, Inc. 0.22ms from Boardman, US
196.139.145.86 AS24835 Vodafone Data 15.96ms from Cairo, EG
117.216.121.22 AS9829 National Internet Backbone 8.70ms from Chennai, IN
63.176.203.134 AS16509 Amazon.com, Inc. 0.14ms from Frankfurt am Main, DE
12.245.70.214 AS7018 AT&T Enterprises, LLC 0.80ms from Kansas City, US

Traceroute

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

$
traceroute -a -n -q1 -f2 77.242.83.3
traceroute to 77.242.83.3 (77.242.83.3): 64 hops max, 52 byte packets
2 [AS29134] 217.31.48.15 0.265 ms
3 *
4 *
5 [AS5610] 90.182.199.93 0.844 ms
7 *
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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