Autonomous System details

AS41030

Jaroslav Novotny  ·  netopen.cz

Czechia

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AS41030 – Jaroslav Novotny

Field Value
Country Czechia
Website netopen.cz
Hosted domains 3
IPv4 addresses 1,792
IPv6 addresses 0
ASN type ISP
Registry ripe
Allocated 15 years ago on Mar 31, 2011
Updated 8 years ago on Sep 04, 2018

IP Ranges

Netblock Company Num of IPs
31.134.216.0/24 Jaroslav Novotny 256
31.134.217.0/24 Jaroslav Novotny 256
31.134.218.0/24 Jaroslav Novotny 256
31.134.219.0/24 Jaroslav Novotny 256
31.134.220.0/24 Jaroslav Novotny 256
31.134.221.0/24 Jaroslav Novotny 256
31.134.222.0/24 Jaroslav Novotny 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS41030
                                                OrgID:          AS41030
                                                ASName:         AS41030
                                                ASNumber:       AS41030
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 3 domain names hosted across 1 IP address on this ASN.

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IP Address Domain Domains on this IP
31.134.220.252 ██████████ 3

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Peers

There is 1 peer for this ASN.

Peers Name
AS16019 Vodafone Czech Republic a.s.
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS16019 Vodafone Czech Republic a.s.
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Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
31.134.218.1 AS41030 Jaroslav Novotny 6.76ms from Prague, CZ
31.134.221.1 AS41030 Jaroslav Novotny 6.83ms from Prague, CZ
31.134.220.249 AS41030 Jaroslav Novotny 6.47ms from Prague, CZ
31.134.222.1 AS41030 Jaroslav Novotny 6.96ms from Prague, CZ
31.134.217.1 AS41030 Jaroslav Novotny 6.78ms from Prague, CZ
31.134.219.1 AS41030 Jaroslav Novotny 6.84ms from Prague, CZ
31.134.216.1 AS41030 Jaroslav Novotny 6.66ms 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
20.115.0.70 AS8075 Microsoft Corporation 0.45ms from Ashburn, US
104.49.192.150 AS7018 AT&T Enterprises, LLC 12.79ms from Atlanta, US
121.90.115.214 AS9500 One New Zealand Group Limited 16.04ms from Auckland, NZ
130.215.10.150 AS64011 Asia Pacific Network Information Centre 4.22ms from Boston, US
74.141.181.134 AS10796 Charter Communications Inc 6.57ms from Columbus, US
82.5.162.166 AS5089 Virgin Media Limited 10.38ms from Dublin, IE
50.213.43.54 AS7922 Comcast Cable Communications, LLC 5.99ms from Fremont, US
186.66.247.246 AS14522 SERVICIOS DE TELECOMUNICACIONES SETEL S.A. (XTRIM EC) 3.56ms from Guayaquil, EC
185.205.199.246 AS21769 Colocation America Corporation 0.16ms from Los Angeles, US
47.192.230.86 AS5650 Frontier Communications of America, Inc. 12.80ms from Miami, US
88.125.93.214 AS12322 Free SAS 2.39ms from Paris, FR
98.235.11.86 AS7922 Comcast Cable Communications, LLC 18.53ms from Reston, US
38.38.142.102 AS54600 PEG TECH INC 0.70ms from San Jose, US
13.64.128.150 AS8075 Microsoft Corporation 0.56ms from San Jose, US
3.105.109.198 AS16509 Amazon.com, Inc. 0.16ms from Sydney, AU
178.42.15.230 AS5617 Orange Polska Spolka Akcyjna 4.79ms from Warsaw, PL
101.23.97.54 AS4837 CHINA UNICOM China169 Backbone 9.53ms from Beijing, CN
76.157.130.182 AS7922 Comcast Cable Communications, LLC 5.08ms from Chicago, US
92.39.43.246 AS34244 Teleservice Bredband Skane AB 2.46ms from Copenhagen, DK
113.11.96.150 AS7565 BDCOM-BD 0.60ms from Dhaka, BD
77.24.127.22 AS3209 Vodafone GmbH 0.36ms from Frankfurt am Main, DE
149.81.146.54 AS36351 IBM Cloud 0.54ms from Frankfurt am Main, DE
202.87.241.70 AS24202 PT. PASIFIKTEL INDOTAMA 1.10ms from Jakarta, ID
221.11.138.70 AS4837 CHINA UNICOM China169 Backbone 9.78ms from Liuzhou, CN
20.68.157.70 AS8075 Microsoft Corporation 0.27ms from London, GB

Traceroute

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

$
traceroute -a -n -q1 -f2 31.134.218.137
traceroute to 31.134.218.137 (31.134.218.137): 64 hops max, 52 byte packets
2 [] 91.210.16.96 0.307 ms
3 [AS16019] 81.27.200.50 4.627 ms
5 *
6 *
7 *
8 *
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 AS41030 at robtex.

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