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 93
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 93 domain names hosted across 36 IP addresses on this ASN.

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IP Address Domain Domains on this IP
185.180.2.222 ███████ 21
185.180.3.228 ██████████ 16
185.180.2.202 ██████████ 4
185.180.2.221 ██████████ 4
185.180.2.3 ██████████ 3
185.180.3.195 ██████████ 3
185.180.2.203 ██████████ 3
185.180.3.170 ██████████ 3
185.180.3.180 ██████████ 2
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
185.180.2.89 AS214703 Core4Net, s.r.o. 0.60ms from Prague, CZ
185.180.3.20 AS214703 Core4Net, s.r.o. 0.62ms 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
77.164.4.143 AS1136 KPN B.V. 1.10ms from Amsterdam, NL
132.45.129.47 AS668 United States Department of Defense (DoD) 0.61ms from Atlanta, US
219.237.9.63 AS17429 BEIJING GEHUA CATV NETWORK CO.LTD 3.62ms from Beijing, CN
8.141.24.255 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.63ms from Beijing, CN
73.218.4.63 AS7922 Comcast Cable Communications, LLC 10.52ms from Boston, US
35.208.236.239 AS19527 Google LLC 0.12ms from Council Bluffs, US
113.119.236.95 AS4134 CHINANET-BACKBONE 2.44ms from Guangzhou, CN
5.78.65.175 AS212317 Hetzner Online GmbH 0.18ms from Hillsboro, US
65.38.98.207 AS8560 IONOS SE 0.45ms from Lenexa, US
91.199.103.15 AS206002 Scalair SAS 0.47ms from Lille, FR
62.30.121.255 AS5089 Virgin Media Limited 15.79ms from London, GB
90.210.88.175 AS5607 Sky UK Limited 3.74ms from London, GB
136.52.177.143 AS16591 Google Fiber Inc. 1.91ms from Los Angeles, US
176.109.43.255 AS50009 QUARTZ TELECOM LLC 0.99ms from Moscow, RU
201.19.35.143 AS7738 V tal 2.05ms from Rio de Janeiro, BR
176.31.246.95 AS16276 OVH SAS 0.11ms from Roubaix, FR
79.181.166.127 AS6810 "Bezeq"- THE ISRAEL TELECOMMUNICATION CORP. LTD. 0.22ms from Tel Aviv, IL
101.18.24.95 AS4837 CHINA UNICOM China169 Backbone 11.59ms from Beijing, CN
84.186.151.207 AS3320 Deutsche Telekom AG 4.40ms from Duesseldorf, DE
92.148.162.31 AS3215 Orange S.A. 6.28ms from Frankfurt am Main, DE
87.189.119.143 AS3320 Deutsche Telekom AG 4.43ms from Frankfurt am Main, DE
82.45.210.111 AS5089 Virgin Media Limited 10.91ms from London, GB
15.207.41.15 AS16509 Amazon.com, Inc. 0.18ms from Mumbai, IN
222.93.108.255 AS4134 CHINANET-BACKBONE 4.92ms from Nanjing, CN
73.193.193.79 AS7922 Comcast Cable Communications, LLC 7.58ms from New York City, US

Traceroute

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

$
traceroute -a -n -q1 -f3 185.180.3.204
traceroute to 185.180.3.204 (185.180.3.204): 64 hops max, 52 byte packets
3 [AS16019] 77.48.21.73 0.901 ms
4 [AS16019] 77.48.21.74 1.042 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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