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
185.180.3.20 AS214703 Core4Net, s.r.o. 0.62ms from Prague, CZ
185.180.2.89 AS214703 Core4Net, s.r.o. 0.60ms 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
181.127.99.191 AS23201 Telecel S.A. 9.72ms from Asuncion, PY
65.63.105.15 AS8011 MongoDB, Inc. 0.09ms from Dublin, IE
60.186.164.63 AS4134 CHINANET-BACKBONE 6.64ms from Hangzhou, CN
113.188.72.95 AS45899 VNPT Corp 5.84ms from Ho Chi Minh City, VN
223.235.95.255 AS24560 Bharti Airtel Ltd., Telemedia Services 11.00ms from Kolkata, IN
124.94.37.63 AS4837 CHINA UNICOM China169 Backbone 8.76ms from Liaoyang, CN
87.216.238.207 AS12479 Orange Espagne SA 3.43ms from Madrid, ES
64.45.209.255 AS209 CenturyLink Communications, LLC 9.78ms from Orlando, US
107.20.7.79 AS14618 Amazon.com, Inc. 0.23ms from Reston, US
142.114.73.239 AS577 Bell Canada 5.94ms from Toronto, CA
173.236.233.191 AS26347 New Dream Network, LLC 0.35ms from Ashburn, US
71.171.100.111 AS701 Verizon Business 2.99ms from Ashburn, US
74.33.109.127 AS5650 Frontier Communications of America, Inc. 14.34ms from Chicago, US
74.133.134.127 AS10796 Charter Communications Inc 19.09ms from Columbus, US
80.151.5.207 AS3320 Deutsche Telekom AG 6.21ms from Duesseldorf, DE
185.100.23.255 AS210021 DIL Technology Limited 6.08ms from Falkenstein, DE
39.135.62.47 AS56040 China Mobile communications corporation 4.76ms from Guangzhou, CN
220.197.221.15 AS4837 CHINA UNICOM China169 Backbone 2.33ms from Guiyang, CN
124.225.94.255 AS4134 CHINANET-BACKBONE 1.47ms from Haikou, CN
129.173.101.255 AS8111 Dalhousie University 0.32ms from Halifax, CA
1.182.77.223 AS4134 CHINANET-BACKBONE 8.92ms from Hohhot, CN
88.202.239.239 AS199636 Free Pro SAS 1.41ms from Paris, FR
129.208.126.95 AS25019 Saudi Telecom Company JSC 1.90ms from Riyadh, SA
20.245.93.255 AS8075 Microsoft Corporation 0.56ms from San Jose, US
172.185.153.223 AS8075 Microsoft Corporation 0.60ms from San Jose, 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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