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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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
219.237.9.63 AS17429 BEIJING GEHUA CATV NETWORK CO.LTD 3.62ms from Beijing, CN
47.185.122.159 AS5650 Frontier Communications of America, Inc. 1.31ms from Dallas, US
79.245.149.175 AS3320 Deutsche Telekom AG 5.68ms from Frankfurt am Main, DE
31.214.141.207 AS206996 ZAP-Hosting GmbH 0.08ms from Kerkrade, NL
23.8.251.191 AS16625 Akamai Technologies, Inc. 0.11ms from Kolkata, IN
221.3.169.95 AS4837 CHINA UNICOM China169 Backbone 13.01ms from Kunming, CN
93.93.112.95 AS8560 IONOS SE 0.29ms from Logrono, ES
78.141.200.79 AS20473 The Constant Company, LLC 0.17ms from London, GB
144.22.249.63 AS31898 Oracle Corporation 0.27ms from Sao Paulo, BR
124.223.21.15 AS45090 Shenzhen Tencent Computer Systems Company Limited 0.85ms from Shanghai, CN
36.235.210.207 AS3462 Data Communication Business Group 1.36ms from Taichung, TW
110.181.230.47 AS4134 CHINANET-BACKBONE 7.82ms from Taiyuan, CN
1.33.18.191 AS2514 NTT PC Communications, Inc. 2.18ms from Tokyo, JP
43.144.145.111 AS45090 Shenzhen Tencent Computer Systems Company Limited 2.07ms from Beijing, CN
79.118.200.191 AS8708 DIGI ROMANIA S.A. 2.90ms from Bucharest, RO
96.51.37.159 AS6327 Shaw Communications 9.13ms from Calgary, CA
177.0.185.111 AS8167 V tal 8.76ms from Curitiba, BR
109.90.77.207 AS3209 Vodafone GmbH 5.38ms from Frankfurt am Main, DE
2.23.167.191 AS20940 Akamai International B.V. 0.56ms from Moscow, RU
62.91.13.207 AS20686 Bisping & Bisping GmbH & Co KG 0.96ms from Nuernberg, DE
27.205.253.223 AS4837 CHINA UNICOM China169 Backbone 4.02ms from Qingdao, CN
61.0.212.255 AS9829 National Internet Backbone 9.31ms from Saint Thomas Mount, IN
54.169.115.15 AS16509 Amazon.com, Inc. 0.13ms from Singapore, SG
67.213.125.63 AS396356 Latitude.sh 0.28ms from Sydney, AU
108.143.92.175 AS8075 Microsoft Corporation 0.28ms from Amsterdam, NL

Traceroute

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

$
traceroute -a -n -q1 -f3 185.180.2.1
traceroute to 185.180.2.1 (185.180.2.1): 64 hops max, 52 byte packets
3 [AS16019] 77.48.21.73 0.975 ms
4 [AS214703] 185.180.2.1 1.229 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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