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 633,826,509,039,934,314,629,200,000,000
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
81.200.50.244 █████████ 16
81.200.48.35 ██████ 16
81.200.58.164 ██████████ 12
81.200.57.242 ██████████ 8
81.200.61.23 ███████ 6
81.200.59.98 █████████ 6
178.72.223.142 █████████ 6
81.200.56.77 ██████████ 6
178.72.224.67 ██████████ 6
77.242.93.176 ██████████ 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
2a07:b5c0:6900:2932::ff01 AS41046 O2 Czech Republic, a.s. 5.58ms from Brno, CZ
81.200.63.1 AS41046 O2 Czech Republic, a.s. 4.95ms from Prague, CZ
82.114.199.81 AS41046 O2 Czech Republic, a.s. 7.63ms from Prague, CZ
178.72.223.73 AS41046 O2 Czech Republic, a.s. 6.38ms from Prague, CZ
81.200.54.33 AS41046 O2 Czech Republic, a.s. 7.38ms from Prague, CZ
178.72.254.185 AS41046 O2 Czech Republic, a.s. 5.86ms from Prague, CZ
82.114.201.1 AS41046 O2 Czech Republic, a.s. 6.52ms from Prague, CZ
178.72.203.1 AS41046 O2 Czech Republic, a.s. 1.08ms from Prague, CZ
82.114.198.209 AS41046 O2 Czech Republic, a.s. 7.63ms from Prague, CZ
81.200.60.161 AS41046 O2 Czech Republic, a.s. 3.72ms from Prague, CZ
82.114.197.49 AS41046 O2 Czech Republic, a.s. 7.62ms from Prague, CZ
77.242.84.42 AS41046 O2 Czech Republic, a.s. 7.49ms from Prague, CZ
178.72.196.54 AS41046 O2 Czech Republic, a.s. 4.67ms from Prague, CZ
77.242.85.161 AS41046 O2 Czech Republic, a.s. 3.86ms from Prague, CZ
178.72.207.33 AS41046 O2 Czech Republic, a.s. 0.89ms from Prague, CZ
77.242.94.105 AS41046 O2 Czech Republic, a.s. 7.63ms from Prague, CZ
178.72.205.65 AS41046 O2 Czech Republic, a.s. 0.75ms from Prague, CZ
178.72.193.33 AS41046 O2 Czech Republic, a.s. 1.10ms from Prague, CZ
81.200.59.65 AS41046 O2 Czech Republic, a.s. 6.07ms from Prague, CZ
2a07:b5c0:6700:2918::ff01 AS41046 O2 Czech Republic, a.s. 5.46ms from Prague, CZ
81.200.56.225 AS41046 O2 Czech Republic, a.s. 6.35ms from Prague, CZ
81.200.55.221 AS41046 O2 Czech Republic, a.s. 0.66ms from Prague, CZ
77.242.80.1 AS41046 O2 Czech Republic, a.s. 0.89ms from Prague, CZ
2a07:b5c1:987a:15f6:2ec8:1bff:fe5b:a394 AS41046 O2 Czech Republic, a.s. 7.07ms from Prague, CZ
81.200.57.177 AS41046 O2 Czech Republic, a.s. 3.87ms 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
84.82.120.230 AS1136 KPN B.V. 1.27ms from Amsterdam, NL
74.93.203.246 AS7922 Comcast Cable Communications, LLC 7.57ms from Ashburn, US
71.192.61.182 AS7922 Comcast Cable Communications, LLC 7.97ms from Boston, US
38.104.4.70 AS174 Cogent Communications, LLC 5.33ms from Dallas, US
211.238.237.230 AS17573 SK Broadband Co Ltd 5.29ms from Incheon, KR
116.33.5.22 AS17858 LG POWERCOMM 1.75ms from Incheon, KR
86.140.177.118 AS2856 British Telecommunications PLC 3.96ms from London, GB
126.90.248.102 AS17676 SoftBank Corp. 8.74ms from Osaka, JP
118.32.126.150 AS4766 Korea Telecom 1.37ms from Seoul, KR
2.147.128.54 AS44244 Iran Cell Service and Communication Company 16.63ms from Yerevan, AM
20.8.243.230 AS8075 Microsoft Corporation 0.22ms from Amsterdam, NL
154.239.104.54 AS36992 ETISALAT MISR 13.35ms from Cairo, EG
131.159.60.166 AS209335 Technical University of Munich 0.16ms from Garching, DE
42.123.105.166 AS58519 Cloud Computing Corporation 0.42ms from Guiyang, CN
20.24.210.102 AS8075 Microsoft Corporation 0.33ms from Hong Kong, HK
110.37.87.182 AS38264 National WiMAX/IMS environment 17.80ms from Karachi, PK
86.3.210.102 AS5089 Virgin Media Limited 3.90ms from London, GB
88.98.52.198 AS13037 Zen Internet Ltd 0.71ms from Manchester, GB
35.174.254.198 AS14618 Amazon.com, Inc. 0.49ms from Reston, US
121.133.201.166 AS4766 Korea Telecom 1.82ms from Seoul, KR
163.228.10.70 AS58593 Shanghai Blue Cloud Technology Co.,Ltd 4.98ms from Shanghai, CN
123.192.41.70 AS38841 kbro CO. Ltd. 4.42ms from Taipei, TW
45.57.3.6 AS2906 Netflix Streaming Services Inc. 1.65ms from Tokyo, JP
50.241.23.182 AS7922 Comcast Cable Communications, LLC 4.60ms from Atlanta, US
123.207.146.150 AS45090 Shenzhen Tencent Computer Systems Company Limited 4.70ms from Beijing, CN

Traceroute

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

$
traceroute -a -n -q1 -m11 178.72.235.135
traceroute to 178.72.235.135 (178.72.235.135): 11 hops max, 52 byte packets
1 [AS15169] 74.125.252.113 124.767 ms
2 [AS15169] 192.178.252.184 125.821 ms
3 *
4 [AS5610] 90.182.199.93 127.724 ms
5 [AS16246] 188.175.254.236 128.429 ms
6 *
7 [AS16246] 188.175.254.41 134.144 ms
8 [AS41046] 81.200.48.201 162.23 ms
9 *
10 *
11 *
Measurement taken from IPinfo ProbeNet in Dallas, US
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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