Autonomous System details

AS214703

Core4Net, s.r.o.  ·  core4net.cz

Czechia

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AS214703 – Core4Net, s.r.o.

Field Value
Country Czechia
Website core4net.cz
Hosted domains 111
IPv4 addresses 512
IPv6 addresses 0
ASN type ISP
Registry ripe
Allocated 2 years ago on Jun 13, 2024
Updated 2 years ago on Jun 13, 2024

IP Ranges

Netblock Company Num of IPs
185.180.2.0/23 Core4Net, s.r.o. 512

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS214703
                                                OrgID:          AS214703
                                                ASName:         AS214703
                                                ASNumber:       AS214703
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 111 domain names hosted across 40 IP addresses on this ASN.

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IP Address Domain Domains on this IP
185.180.2.222 █████████ 22
185.180.3.228 ██████████ 17
185.180.3.241 ████████ 13
185.180.2.221 ██████████ 4
185.180.2.202 ██████████ 4
185.180.2.203 ██████████ 3
185.180.3.195 ████████ 3
185.180.2.3 ██████████ 3
185.180.3.170 █████████ 3
185.180.3.151 ██████████ 2

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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

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

IP Address ASN Details
185.180.3.20 AS214703 Core4Net, s.r.o. 0.60ms from Prague, CZ
185.180.2.90 AS214703 Core4Net, s.r.o. 0.57ms 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
73.148.33.159 AS7922 Comcast Cable Communications, LLC 10.16ms from Ashburn, US
87.189.119.143 AS3320 Deutsche Telekom AG 4.41ms from Frankfurt am Main, DE
62.30.121.255 AS5089 Virgin Media Limited 15.71ms from London, GB
86.28.191.223 AS5089 Virgin Media Limited 10.30ms from London, GB
50.159.131.143 AS22773 Cox Communications Inc. 9.74ms from Los Angeles, US
162.209.151.31 AS40065 CNSERVERS LLC 0.27ms from Los Angeles, US
37.68.122.31 AS15557 Societe Francaise Du Radiotelephone - SFR SA 13.44ms from Lyon, FR
2.23.167.191 AS20940 Akamai International B.V. 0.56ms from Moscow, RU
83.159.60.191 AS12322 Free SAS 10.54ms from Paris, FR
121.161.79.47 AS4766 Korea Telecom 2.32ms from Seoul, KR
90.191.30.207 AS3249 Telia Eesti AS 1.91ms from Tallinn, EE
72.107.167.47 AS6167 Verizon Business 12.61ms from Ashburn, US
86.46.193.63 AS5466 Eircom Limited 3.97ms from Dublin, IE
175.226.237.95 AS4766 Korea Telecom 2.79ms from Incheon, KR
175.114.159.95 AS9318 SK Broadband Co Ltd 5.83ms from Incheon, KR
85.100.108.95 AS9121 Turk Telekomunikasyon Anonim Sirketi 12.12ms from Istanbul, TR
83.114.96.95 AS3215 Orange S.A. 2.44ms from Paris, FR
176.77.110.255 AS12714 PJSC MegaFon 1.51ms from Samara, RU
189.239.147.143 AS8151 UNINET 3.77ms from Santiago de Queretaro, MX
107.115.23.63 AS7018 AT&T Enterprises, LLC 5.46ms from Secaucus, US
220.73.90.15 AS4766 Korea Telecom 4.17ms from Seoul, KR
124.223.21.15 AS45090 Shenzhen Tencent Computer Systems Company Limited 0.85ms from Shanghai, CN
161.232.33.127 AS207266 Identity Digital Limited 0.09ms from Sydney, AU
92.202.166.63 AS2527 Sony Network Communications Inc. 1.29ms from Tokyo, JP
61.52.221.79 AS4837 CHINA UNICOM China169 Backbone 1.03ms from Zhengzhou, CN

Traceroute

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

$
traceroute -a -n -q1 -f3 185.180.2.118
traceroute to 185.180.2.118 (185.180.2.118): 64 hops max, 52 byte packets
3 [AS16019] 77.48.21.73 0.767 ms
4 [AS16019] 77.48.21.74 15.112 ms
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 AS214703 at robtex.

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