Autonomous System details

AS44070

O2 Czech Republic, a.s.  ·  o2.cz

Czechia

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AS44070 – O2 Czech Republic, a.s.

Field Value
Country Czechia
Website o2.cz
Hosted domains 24
IPv4 addresses 4,096
IPv6 addresses 633,825,300,114,114,700,000,000,000,000
ASN type Business
Registry ripe
Allocated 18 years ago on Nov 13, 2007
Updated 2 years ago on Jun 20, 2024

IP Ranges

Netblock Company Num of IPs
78.41.8.0/21 O2 Czech Republic, a.s. 2,048
89.31.8.0/21 O2 Czech Republic, a.s. 2,048
Netblock Company
2a10:c540::/29 O2 Czech Republic, a.s.
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WHOIS Details

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                                                ASHandle:       AS44070
                                                OrgID:          AS44070
                                                ASName:         AS44070
                                                ASNumber:       AS44070
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 24 domain names hosted across 12 IP addresses on this ASN.

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IP Address Domain Domains on this IP
89.31.11.245 ██████████ 8
89.31.8.109 ██████████ 3
89.31.10.235 ██████████ 2
89.31.10.27 ██████████ 2
89.31.11.6 ██████████ 2
89.31.11.202 ██████████ 2
89.31.8.108 ██████████ 1
78.41.8.19 ██████████ 1
89.31.9.98 █████████ 1
89.31.10.139 ██████████ 1

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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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ASN API & Database

Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
89.31.10.33 AS44070 O2 Czech Republic, a.s. 8.00ms from Prague, CZ
89.31.14.161 AS44070 O2 Czech Republic, a.s. 7.99ms from Prague, CZ
89.31.13.126 AS44070 O2 Czech Republic, a.s. 8.55ms from Prague, CZ
89.31.11.238 AS44070 O2 Czech Republic, a.s. 7.99ms from Prague, CZ
78.41.8.17 AS44070 O2 Czech Republic, a.s. 7.52ms 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
46.151.24.54 AS216071 SERVERS TECH FZCO 1.41ms from Amsterdam, NL
76.111.4.134 AS7922 Comcast Cable Communications, LLC 10.52ms from Ashburn, US
71.77.177.150 AS11426 Charter Communications Inc 11.51ms from Charlotte, US
151.181.204.214 AS46887 Crown Castle Fiber LLC 0.47ms from Chicago, US
12.246.178.54 AS7018 AT&T Enterprises, LLC 1.86ms from Chicago, US
50.194.36.70 AS7922 Comcast Cable Communications, LLC 13.79ms from Dallas, US
3.65.49.38 AS16509 Amazon.com, Inc. 0.18ms from Frankfurt am Main, DE
212.247.65.246 AS1257 Tele2 Sverige AB 0.54ms from Goeteborg, SE
61.142.69.118 AS4134 CHINANET BACKBONE 2.97ms from Guangzhou, CN
184.24.130.182 AS16625 Akamai Technologies, Inc. 0.65ms from Lima, PE
173.12.75.70 AS7922 Comcast Cable Communications, LLC 5.17ms from Miami, US
52.20.109.214 AS14618 Amazon.com, Inc. 0.21ms from Reston, US
128.32.208.22 AS25 University of California at Berkeley 2.10ms from San Jose, US
50.255.45.70 AS7922 Comcast Cable Communications, LLC 4.95ms from San Jose, US
189.145.29.102 AS8151 UNINET 11.16ms from Santiago de Queretaro, MX
148.223.84.70 AS8151 UNINET 0.63ms from Santiago de Queretaro, MX
61.219.123.22 AS3462 Data Communication Business Group 4.21ms from Taichung, TW
99.14.242.230 AS7018 AT&T Enterprises, LLC 9.06ms from Atlanta, US
187.175.140.38 AS8151 UNINET 11.78ms from Cancún, MX
3.128.249.70 AS16509 Amazon.com, Inc. 0.17ms from Columbus, US
186.207.218.134 AS28573 Claro NXT Telecomunicacoes Ltda 11.27ms from Curitiba, BR
202.0.103.70 AS399546 Zrix Inc. 5.54ms from Delhi, IN
96.70.93.6 AS7922 Comcast Cable Communications, LLC 7.44ms from Flint, US
202.232.8.38 AS2497 Internet Initiative Japan Inc. 0.18ms from Hiroshima, JP
103.188.234.150 AS38136 Akari Networks 0.34ms from Hong Kong, HK

Traceroute

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

$
traceroute -a -n -q1 -f4 -m8 78.41.11.136
traceroute to 78.41.11.136 (78.41.11.136): 8 hops max, 52 byte packets
4 [AS174] 154.54.74.193 12.086 ms
5 [AS174] 154.54.61.165 19.952 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Girona, ES
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 AS44070 at robtex.

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